AIR QUALITY ANALYSIS REPORT

for

P.I.N. 4531.07 ROUTE 531 TERMINUS IMPROVEMENTS TOWNS OF SWEDEN and OGDEN MONROE COUNTY, NEW YORK

MARCH 2013

Prepared For:

STANTEC 61 COMMERCIAL STREET ROCHESTER NY 14614

For Submission To:

NEW YORK STATE DEPARTMENT OF TRANSPORTATION REGION FOUR 1530 JEFFERSON ROAD ROCHESTER, NEW YORK 14623

95 Perry Street, Suite 300 Buffalo, New York 14203 p: 716.206.5100 f: 716.206.5199 Table of Contents

1.0 INTRODUCTION ...... 1 1.1 Purpose ...... 1 1.2 Scope ...... 1 2.0 BACKGROUND ...... 2 2.1 Project Location ...... 2 2.2 Project Description ...... 2 2.3 Existing Air Quality ...... 3 2.3.1 Regional Priority Pollutants ...... 3 2.3.2 Attainment Classification ...... 6 2.4 Conformity ...... 6 3.0 MESOSCALE EMISSION ANALYSIS ...... 7 3.1 Methodology ...... 7 3.2 Emission Factors ...... 7 3.3 Traffic Volumes ...... 7 3.4 Traffic Speeds ...... 8 3.5 Mesoscale Analysis Results ...... 8 3.6 Mesoscale Analysis Conclusions ...... 8 4.0 MICROSCALE ANALYSIS ...... 11 4.1 Methodology ...... 11 4.2 CO Microscale Analysis Screening ...... 11 4.3 PM-10 and PM-2.5 Microscale Analysis Screening ...... 12 5.0 CONCLUSIONS AND RECOMMENDATIONS ...... 14 5.1 Emission Analyses ...... 14 5.2 Lead Emissions ...... 14 5.3 Construction Impacts on Air Quality ...... 14 6.0 REFERENCES ...... 15

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FIGURES

Figure 1 Project Location Map ...... Attachment A Figure 2 Traffic Air Study Limits ...... Attachment A

TABLES Page Table 2-1 Regional Priority Pollutants ...... 5 Table 3-1 Mesoscale Analysis Comparison Table ...... 10

ATTACHMENTS

Attachment A Project Location and Study Area Maps Attachment B Mesoscale Analysis Summary of Emission Factors Attachment C Mesoscale Analysis Calculation Tables/Spreadsheets

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Watts Architecture & Engineering (Watts) was retained by Stantec to perform an Air Quality Analysis for the New York State Department of Transportation (NYSDOT), on the NY Route 531 Terminus Improvements project, Towns of Sweden and Ogden, Monroe County, New York (P.I.N. 4531.07). See Figure 1 in Attachment A for the Project Location Map.

1.1 Purpose

This Air Quality Analysis Report evaluates the effect of the proposed design alternatives on transportation related pollutant emissions within the study area of the reconstruction project. For this project, a Mesoscale Analysis and a Microscale Analysis screening were performed to satisfy the requirements of the National Environmental Protection Act (NEPA), the State Environmental Quality Review Act (SEQRA), and the Clean Air Act Amendment 1990 (CAAA90). Requirements are codified in 23 CFR Part 771, 17NYCRR Part 15, and Titles I and II of the CAAA90, respectively.

1.2 Scope

The methodology for the analyses conforms to the NYSDOT Environmental Procedures Manual (EPM), Chapter I. The EPM has been approved by the United States Environmental Protection Agency (USEPA), the New York State Department of Environmental Conservation (NYSDEC), and the Federal Highway Administration (FHWA) for use in the assessment of the air quality effects from highway projects.

The existing air quality within the project study area has been reviewed and the proposed project's conformity with the State Implementation Plan for air quality, the Transportation Improvement Plan, and the Long Range Transportation Plan were also reviewed.

An air quality screening and a Mesoscale Analysis were also included in the Air Quality Analysis. The air quality screening involves an analysis of the project’s potential air quality impacts to the surrounding environment to determine if further in-depth studies are appropriate (such as a mesoscale or a microscale analysis).

The scope of the Mesoscale Analysis included assessment of the proposed project’s relative effects on the air quality of the project study area resulting from changing traffic patterns. The total project emissions burden for each of five pollutants were calculated for the estimated time of completion (ETC), ETC+10, and ETC+20 for the No-Build Alternative and the three build alternatives. The emissions burdens for the No-Build Alternative were compared to the three build alternatives to determine the potential overall effects of the proposed project on the air quality of the project study area.

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2.1 Project Location

The proposed project is located in the Towns of Sweden and Ogden, Monroe County, New York. The project study area limits for the air study are shown in Figure 2 in Attachement A.

2.2 Project Description

The NYSDOT is currently developing and evaluating feasible alternatives to improve traffic conditions at the terminus of NY Route 531 at NY Route 36 (Washington Street) and along NY Route 31 (Brockport-Spencerport Road) in the Towns of Ogden and Sweden, Monroe County.

The improvements are intended to improve the transportation service, performance, safety, and efficiency for all modes of travel. Full take right-of-way acquisitions are expected in some areas along NY Route 31. The project is expected to affect the immediate construction area; however, the reconfiguration of ramps in the area will also have an effect on the traffic volumes of the surrounding roadway network. The proposed project involves three possible build alternatives for the new interchange including one "full-diamond” grade-separated option and two at-grade options. Each alternative will also provide geometric and other roadway features to provide a safe transition from a high-speed expressway to a two-lane arterial. NYSDOT is advancing this project by developing an Environmental Assessment (EA).

The No-Build Alternative would involve maintenance to the existing highway. The build alternatives would involve mostly NY Route 531 roadway/ramp access improvements and the required lane configurations to accommodate same. The Alternatives considered under this project include:

. Alternative 1 – Null or “No-Build/Maintenance” alternative . Alternative 2 – Route 531/Route 36 At-grade conventional signalized intersection with traffic calming and safety improvements to Route 31; . Alternative 3 – Route 531/Route 36 At-grade signalized superstreet median crossover with traffic calming and safety improvements to Route 31; . Alternative 4 – Route 531/Route 36 Half diamond interchange with traffic calming and safety improvements to Route 31; . Alternative 5 – Route 531/Route 36 Full diamond interchange with traffic calming and safety improvements to Route 31; . Alternative 6 – Route 531/Route 36 Roundabout with traffic calming and safety improvements to Route 31.

H:\Y800\Y8087-RTE 531 EXTENSION\AIR\REPORT\RT 531 AIR REP V03.DOC March 13, 2013 2 However, Alternatives 4 and 6 do not meet the objectives of the project and are being dropped from consideration. Therefore, the analysis will only be performed on Alternatives 1, 2, 3, and 5.

Additional information on build alternatives is available in the project’s Design Approval Document.

2.3 Existing Air Quality

The CAAA90 requires air monitoring throughout New York State. The monitoring is performed by the NYSDEC, in accordance with USEPA requirements, using standardized air monitoring equipment, siting locations, and procedures. The NYSDEC annually reports levels of various National Ambient Air Quality Standards (NAAQS) priority pollutants to the USEPA and publishes them periodically.

2.3.1 Regional Priority Pollutants

The following summary of regional priority pollutants was obtained from the NYSDEC New York State Ambient Air Quality Report for 2011. Pollutant data from various local monitoring stations have been compiled since there is no single station near the project corridor that monitors all the pollutants. A summary of the Regional Priority Pollutants and corresponding NAAQS can be found in Table 2- 1.

Carbon monoxide concentrations at the monitoring station in the Rochester area indicate compliance with the one-hour and eight-hour average emission NAAQS in 2011. Generally, annual CO concentrations have remained stable or declined for the past few years. This trend reflects better emission controls on new motor vehicles and their inspection/maintenance.

Ozone (one-hour and eight-hour averages) concentrations at the Rochester area monitoring station were below the NAAQS in 2011. The implementation of more stringent volatile organic compound (VOC) emission controls including the mandatory use of less volatile gasoline in all areas of New York State since 1990 have lowered statewide ozone concentrations.

Inhalable Particulate levels less than 2.5 microns (PM 2.5) in the Rochester area were below the NAAQS in 2009, 2010, and 2011 for the three year annual mean. The reductions in PM 2.5 concentrations during the past 30 years have been achieved mainly through the implementation of New York State and Federal regulations on particulate emissions from incinerators, industrial processes, and fuel sources.

H:\Y800\Y8087-RTE 531 EXTENSION\AIR\REPORT\RT 531 AIR REP V03.DOC March 13, 2013 3 Inhalable Particulate (PM 10) levels in the Rochester area were below the NAAQS in 2011. PM 10 levels in this region are primarily linked to the fine particulate emissions from diesel-powered vehicles.

Sulfur dioxide concentrations, both long term (annual) and short term (one-hour, three-hour and 24-hour) were below the NAAQS in 2011. The Statewide reduction in ambient sulfur dioxide concentrations during the past 30+ years is a result of New York State fossil fuel regulations and the limitations on sulfur content in industrial processes.

Nitrogen dioxide concentrations were reported less than the NAAQS levels in 2011. Like carbon monoxide, there has been a general trend of decreasing concentrations since 1988. These trends reflect better emission controls on new motor vehicles and their inspection/maintenance.

Lead concentrations were reported less than the NAAQS levels in 2011. The continued decline of lead emissions throughout the State is the result of the elimination of lead additives in motor fuel.

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Pollutant Units Interval Nearest Monitoring Station AAQS Name Concentration State Federal (ID Number) Average Maximum Carbon Monoxide (ppm) Annual A.M. Rochester 2 0.2 --- NC NC 8-Hr. Average (2701-22) --- 1.0 9 9 1-Hr. Average --- 1.2 35 35

Ozone (ppm) Annual A.M. Rochester 2 0.026 --- NC NC 1-Hr. Average (2701-22) --- 0.081 NC NC 8-Hr. 4th Average 0.065 0.066 0.075 0.075 (3-year) 0.059 0.072 (2009) (2010)

Inhalable (ug/m3) 3 yr Annual A.M. Rochester 2 8.4 --- 15 15 Particulates 98% 3yr Average (2701-22) 24 --- 35 35 (PM 2.5) (24-hour)

Inhalable (ug/m3) Annual A.M. Rochester 2 11 --- NC NC Particulates 24-Hr. Average (2701-22) --- 43 150 150 (PM 10)

Sulfur Dioxide (ppb) Annual A.M. Rochester 2 1.15 --- 30 30 24-Hr. Average (2701-22) --- 5.5 140 140 3-Hr. Average --- 17.0 500 500 1-Hr. Avg. of 3 yrs 24 --- 75 75

Nitrogen Dioxide (ppb) Annual A.M. Pinnacle 2.22 --- 53 53 1-Hr. Avg. of 3 yrs (5001-04) 14 --- 75 75

Lead (ug/m3) Annual G.M. Rochester 2 0.002 --- 0.15 0.15 (lead-PM10 (2701-22) Sampler) Notes: ppm - parts per million; A.M. - Arithmetic Mean; AAQS - Ambient Air Quality Standard; ug/m3 - micrograms per cubic meter; G.M. - Geometric Mean; Concentration in bold indicates that it exceeds the standard; NC - No Current standard. SOURCE: NYSDEC New York State Ambient Air Quality Report for 2011

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The proposed project is located in Monroe County, which is part of the Genesee Transportation Council (GTC). GTC is the designated Metropolitan Planning Organization (MPO) in the Genesee-Finger Lakes Region. The USEPA has designated Monroe County as in attainment for carbon monoxide and particulate standards. However, on April 15, 2004 the U.S. Environmental Protection Agency (EPA) designated Monroe County as being in “Subpart 1 Basic” nonattainment of the National Ambient Air Quality Standard (NAAQS) for ground-level ozone. “Subpart 1 Basic” nonattainment is the classification representing the least severe violations of the NAAQS for ground-level ozone; however, regardless of the classification, all areas designated as being in nonattainment of a NAAQS are required to determine if transportation improvements in these areas conform to federal air quality requirements. Therefore, as an ozone non-attainment area, the region is currently subject to conformity procedures and the GTC is currently required to continue to perform air quality analysis for the Region.

However, per EPA guidance: “For 1997 ozone nonattainment or maintenance areas that are not designated nonattainment for the 2008 ozone NAAQS, transportation conformity for the 1997 ozone NAAQS ceases to apply on July 20, 2013; in such areas, no further conformity determinations for the 1997 ozone NAAQS or any other ozone NAAQS are required on or after that date.” (See Page 6 of Reference 4 in Section 6)

Currently, ozone (one-hour and eight-hour averages) concentrations at the Rochester area monitoring station were below the NAAQS in 2011. Therefore, since design approval for this project will be after July 20, 2013, a conformity determination is not required for this project since the GTC Region is expected to be in attainment at that time.

2.4 Conformity

The conformity requirements for local transportation plans and the proposed project are found in Section 176 of the CAAA90 and 40 CFR Parts 51 and 93 Criteria and Procedures for Determining Conformity to State or Federal Implementation Plans of Transportation Plans, Programs, and Projects Funded or Approved Under Title 23 U.S.C. or the Federal Transit Act.

Since the GTC Region is expected to be in attainment for all applicable transportation related pollutants after July 20, 2013, and design approval for this project is expected to be after July 20, 2013, a conformity determination is not required for this project.

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3.1 Methodology

The methodology for the analysis conforms to the NYSDOT EPM, Chapter I and subsequent updates that have been distributed by the Engineering Division - Office of Environment (ref. 1). The analysis was performed for nitrogen oxides (NOx), volatile organic compounds (VOCs), carbon monoxide (CO), and two particulate matter (PM) fractions: PM-10, and PM-2.5. Peak hour emissions were estimated for all five pollutants based on the peak hour traffic volume and speed for each segment of the affected roadways (see Attachment C for volumes). This information resulted in a comparison of the proposed project’s total emissions (per alternative) relative to the No-Build Alternative total emissions.

Mesoscale assumptions and inputs were agreed upon, prior to starting, in a proposed methodology letter dated March 15, 2012. Mesoscale assumptions, inputs, and results are presented below.

3.2 Emission Factors

The emission factors were determined from the MOBILE 6.2 (Mobile Source Emission Factor Model), which was the approved emission factor model at the time of analysis. MOBILE 6.2 is approved for use under projects that began air quality analysis prior to December 20, 2012; the analysis for this project began in March 2012. MOBILE 6.2 generates emission factors based on varying characteristics of the vehicle fleet and adopted emission control strategies. Characteristics include the operating mode of the vehicles, ambient temperature, anti-tampering program data, and Inspection/Maintenance (I/M) program data.

Values from the current NYSDOT emission factor tables (derived from MOBILE 6.2) for all five pollutants were used to determine the all-vehicle emissions for roadways in the proposed project. See Attachment B for a summary of emission factors used.

3.3 Traffic Volumes

Peak hour traffic volumes were used for the analysis. All traffic volumes for the mesoscale analysis were obtained from Stantec. Due to the proposed roadway realignments and ramp modifications, traffic patterns for the surrounding roadways will be changed. In addition, the proposed improvements are expected to generate additional traffic within the project corridor. Additional information on traffic volumes can be found in the design approval document for this project.

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3.4 Traffic Speeds

The vehicle operating speeds used for the analysis are generally the free flow speeds obtained from the design approval document and modified to accommodate traffic control along the corridor. For the build scenarios, the speeds were lowered along NY Route 31 to accommodate for the traffic calming measures that have been incorporated into the proposed designs. Speeds used for each link in the analysis are presented in the tables within Attachment C.

3.5 Mesoscale Analysis Results

The emission estimates for each alternative were based on the vehicle volume, vehicle classifications, and speed for each segment of the roadway on a link-by-link basis. Vehicle emissions from the affected roadways have been analyzed to study the proposed project’s total emissions (per alternative) relative to the No-Build Alternative total emissions.

Vehicle average speed, segment lengths, traffic volumes, and emission factors for each segment of the affected roadways are summarized in the tables in Attachment C. The tables in Attachment C list the calculated peak-hour, vehicle-miles-traveled (VMT) and total hourly emissions for each roadway segment for VOC, CO, NOx, PM10, and PM2.5 in years 2014 (ETC), 2024 (ETC+10), and 2034 (ETC+20) for the no-build and build alternatives.

Table 3-1 is a summary of total emissions (in grams) for the no-build and build alternatives. The results indicate that all of the build alternatives generally have a greater amount of emissions for all five pollutants than the No-Build Alternative. The results of the Mesoscale analysis indicate that construction of any of the build alternatives would result in emissions burden increases in the project study area, ranging from:

 1.66% to 4.75% for CO  0.06% to 5.74% for NOx  0.76% to 5.08% for VOCs  1.88% to 4.51% for PM-10  1.87% to 4.52% for PM-2.5

3.6 Mesoscale Analysis Conclusions

The emissions burdens for all 5 pollutants are expected to increase within the project area if any of the build alternatives are constructed. The maximum expected increases for CO (4.50%), NOx (5.42%), VOCs (5.33%), PM-10 (4.51%), and PM-2.5 (4.52%) should be noted in the appropriate section of the design approval document. However, the results of the Mesoscale analysis are relative and do not directly indicate that the emissions in the

H:\Y800\Y8087-RTE 531 EXTENSION\AIR\REPORT\RT 531 AIR REP V03.DOC March 13, 2013 8 area are expected to be above regulatory thresholds. The Mesoscale results may be used as a screening tool to identify individual pollutants that are more likely to exceed regulatory levels in the future.

There is no EPM specified percentage level that would indicate that these pollutants would require further analysis; however, the general rule of thumb is an increase of more than 10% for the build alternatives. Since the maximum percentage increases for these pollutants is less than 10%, these percentage increases need only be documented in the design approval document.

The results of the mesoscale analysis may also be used as a tool for comparing emissions results of the project alternatives to one another as one of many issues to consider in the process of evaluating each alternative. Using the mesoscale results for comparison of alternatives indicates that the Full Diamond Alternative (Alternative 5) will yield the highest relative emissions increase of the 3 build alternatives. The alternative expected to yield the next highest emissions is the Superstreet Intersection Alternative (Alternative 3), followed by the Conventional Intersection Alternative (Alternative 2).

H:\Y800\Y8087-RTE 531 EXTENSION\AIR\REPORT\RT 531 AIR REP V03.DOC March 13, 2013 9 Table 3-1 P.I.N. 4531.07 - NY Route 531 Terminus Improvements Mesoscale Analysis Comparison Table Comparison of Project Study Area Emissions Burdens (units = g/hr)

Alternative 1 - No Build Alternative 2 - At-Grade Conventional Alternative 3 - At-Grade Superstreet Alternative 5 - Full-Diamond Potential Significant Env.

ETC ETC+10 ETC+20 ETC % Change ETC+10 % Change ETC+20 % Change ETC % Change ETC+10 % Change ETC+20 % Change ETC % Change ETC+10 % Change ETC+20 % Change Impact Thresholds

VOCs 1,950 1,083 1,074 1,995 2.28% 1,091 0.81% 1,082 0.76% 2,015 3.30% 1,103 1.93% 1,094 1.89% 2,050 5.08% 1,122 3.69% 1,113 3.65% ---

NOx 2,865 1,277 964 2,867 0.06% 1,294 1.34% 970 0.58% 2,888 0.79% 1,304 2.07% 977 1.31% 2,980 4.02% 1,351 5.74% 1,007 4.38% ---

CO 72,074 67,249 69,917 73,284 1.68% 68,379 1.68% 71,075 1.66% 73,769 2.35% 68,831 2.35% 71,545 2.33% 75,500 4.75% 70,443 4.75% 73,225 4.73% ---

PM-10 164 157 161 167 1.88% 160 1.89% 164 1.89% 169 2.62% 161 2.62% 165 2.62% 172 4.51% 164 4.51% 168 4.51% ---

PM-2.5 82 72 72 83 1.87% 73 1.89% 73 1.89% 84 2.62% 74 2.62% 74 2.62% 85 4.52% 75 4.51% 75 4.51% --- Notes: NOx = nitrogen oxides, VOCs = volatile organic compounds, CO = carbon Monoxide, and PM = particulate matter. Specific thresholds are not set for these compounds; however, a greater than 10% increase over the No-Build is the commonly used threshold. All impacts and increases must be listed in the design approval document.

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4.1 Methodology

The methodology for this analysis conforms to the NYSDOT EPM, Chapter I and all subsequent updates that have been distributed by the Engineering Division - Office of Environment (ref. 1). The project was screened per the EPM criteria identified below to determine if microscale analysis was appropriate.

4.2 CO Microscale Analysis Screening

The EPM CO microscale screening is a screening of the corridor to identify potential locations, for further study, that may exceed the air quality standards in the future. The project corridor was screened to determine if any of the intersections under the project’s build alternative met the EPM level-of-service, capture criteria, and volume thresholds to warrant a microscale analysis for carbon monoxide (CO). There are three sets of criteria, each of which must be met to warrant the performance of a CO microscale air-quality analysis. These are:

$ Level-of-Service (LOS) Screening. This criterion states that intersections with a build ETC, ETC+10, and ETC+20 LOS of D, E, or F should be considered for a microscale analysis;

$ Capture Criteria Screening. Intersections meeting the LOS Screening Criterion should be screened against the following:

. A 10% or more reduction in source-receptor distance (the straight-line distance between the edge of the travel lane closest to the receptor and that point of the receptor closest to the roadway);

. A 10% or more increase in traffic volume on affected roadways for ETC, ETC+10, or ETC+20;

. A 10% or more increase in vehicle emissions for ETC, ETC+10, or ETC+20. Increases in vehicle emissions can be due to speed changes, changes in operating conditions (hot/cold starts), changes in vehicle mix, etc;

. Any increase in the number of queued lanes; or

. A 20% reduction in speed, when the estimated average speed is 48 km/hr; and

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$ Volume Threshold Screening. Intersections that meet both the LOS Screening and the Capture Criteria Screening must also meet the volume/emission factor thresholds that are presented in the EPM.

Intersections that meet both the volume threshold screening, the LOS screening, and any one of the capture criteria should be considered for CO microscale air- quality analysis.

This project meets some of the above capture criteria; however, under the projected emission factors (based on MOBILE 6.2), this corridor does not have sufficient volume to meet the volume/emission factor thresholds that are presented under the EPM “Volume Threshold Screening”. Therefore, the screening indicated that none of the project’s intersections or free-flow areas warrant microscale analysis for CO. No modeling of intersections or free-flow areas for CO microscale was requested by the NYSDOT Regional Environmental Contact (REC).

4.3 PM-10 and PM-2.5 Microscale Analysis Screening

In accordance with the TEM/EPM, this project has been screened through the requirements identified in the December 2010 EPA document “Transportation Conformity Guidance for Quantitative Hot-Spot Analyses in PM2.5 and PM10 Nonattainment and Maintenance Areas” (EPA-420-B-10-040). In accordance with EPA-420-B-10-040, the requirement for a microscale (a.k.a hot-spot) analysis is triggered by a project related significant increase in diesel vehicles.

EPA's final rule on PM hot-spot analyses requires localized assessment for projects of air quality concern. The final rule defines the projects of air quality concern that

require a PM2.5 or PM10 hot-spot analysis in 40 CFR 93.123(b)(1) as: 1. New or expanded highway projects that have a significant number of or significant increase in diesel vehicles; 2. Projects affecting intersections that are Level-of-Service D, E, or F with a significant number of diesel vehicles, or those that will change to Level-of- Service D, E, or F because of increased traffic volumes from a significant number of diesel vehicles related to the project; 3. New bus and rail terminals and transfer points that have a significant number of diesel vehicles congregating at a single location; 4. Expanded bus and rail terminals and transfer points that significantly increase the number of diesel vehicles congregating at a single location; and 5. Projects in or affecting locations, areas, or categories of sites which are

identified in the PM2.5 or PM10 applicable implementation plan or implementation plan submission, as appropriate, as sites of violation or possible violation.

H:\Y800\Y8087-RTE 531 EXTENSION\AIR\REPORT\RT 531 AIR REP V03.DOC March 13, 2013 12 Since it is not anticipated that the Build alternatives will cause an increase in diesel vehicles, a PM microscale analysis is not warranted for this project.

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5.1 Emission Analyses

Emission analyses indicated that the proposed project is not expected to have significant CO, NOx, VOCs, PM-10, and PM-2.5 air-quality impacts. In addition, screening analyses were performed which indicated that in-depth microscale analyses for CO or PM were not warranted for this project.

5.2 Lead Emissions

The FHWA has advised that a microscale lead analysis for highway projects is not needed or warranted. Lead emissions have been substantially reduced from past levels due to the reduction of lead in gasoline. Future lead emissions will continue to be reduced and eventually eliminated as a result of regulation and legislation. Measures include the prohibition of the manufacture, sale, or introduction into commerce of any engine requiring leaded gasoline (since model year 1992) and the requirement for reformulated gasoline to contain no heavy metals.

5.3 Construction Impacts on Air Quality

Construction vehicles emit pollutants and generate dust during the construction phase. Most pollutants, emitted by either gasoline or diesel powered engines, will have a temporary, minor impact on the study area's air quality. Dust particulates may remain airborne for several hours and, under conducive meteorological conditions, may settle at some distance from the construction site.

Provisions to control construction-generated pollution are specified in Section 107-11 of the NYSDOT Standard Specifications - Construction and Materials (ref. 3). Additional abatement measures to control dust include watering, cover materials, and the application of calcium chloride. The maintenance of construction equipment in proper operating condition will aid in the reduction of vehicle emissions.

Although air quality within the project corridor and the immediate vicinity will experience impacts during the construction period, the use of abatement measures for dust control and proper vehicle maintenance should lessen the severity of these impacts.

H:\Y800\Y8087-RTE 531 EXTENSION\AIR\REPORT\RT 531 AIR REP V03.DOC March 13, 2013 14 6.0 REFERENCES

1. NYSDOT. Environmental Procedures Manual (EPM), prepared by the NYSDOT Engineering Division - Office of Environment (formerly the Environmental Analysis Bureau) 2008. Air Quality Analysis Procedures (Section 8 of Chapter 1.1 was updated in December 2012).

2. NYSDEC. 2011 Annual New York State Air Quality Report, Ambient Air Monitoring System.

3. NYSDOT. Standard Specifications - Construction and Materials, Section 107-11.

4. USEPA. Transportation Conformity Guidance for 2008 Ozone Nonattainment Areas (EPA-420-B-12-045), July 2012

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Project Location

Project FIGURE 1 – PROJECT LOCATION MAP Location P.I.N. 4531.07 Route 531 Terminus Improvements, Towns of Watts AE Sweden & Ogden, Monroe County, New York 95 Perry Street Source: Microsoft Bing 2011. Buffalo, New York Not to Scale October 2012

ATTACHMENT B Mesoscale Analysis Summary of Emission Factors

Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS MOBILE6.2 Emission Factors (April 2008) For Monroe County Year: 2014

VOC Rate (gram/mile) - By HPMS Road Type Average Vehicle Speed (mph) Road Type Roadway desc per EPM V1 Table 7 2.5 5 7.5 10 15 20 25 30 35 40 45 50 55 60 65 1 rural interstate access-controlled exprxway 3.70 1.45 1.03 0.82 0.64 0.54 0.49 0.46 0.44 0.42 0.41 0.40 0.39 0.38 0.38 2 rural principal arterial street rural principal arterial 3.47 1.34 0.96 0.77 0.60 0.50 0.46 0.43 0.41 0.39 0.38 0.37 0.36 0.36 0.36 6 rural minor arterial rural minor arterial connector 3.47 1.34 0.96 0.77 0.60 0.50 0.46 0.43 0.41 0.39 0.38 0.37 0.36 0.36 0.36 7 rural major collector rural minor arterial connector 3.36 1.29 0.92 0.74 0.58 0.48 0.44 0.41 0.39 0.38 0.37 0.36 0.35 0.35 0.35 8 rural minor collector rural local 3.36 1.29 0.92 0.74 0.58 0.48 0.44 0.41 0.39 0.38 0.37 0.36 0.35 0.35 0.35 9 rural local rural local 3.36 1.29 0.92 0.74 0.58 0.48 0.44 0.41 0.39 0.38 0.37 0.36 0.35 0.35 0.35 11 urban interstate access-controlled exprxway 3.36 1.28 0.90 0.71 0.55 0.46 0.43 0.41 0.39 0.37 0.36 0.35 0.35 0.35 0.34 12 urban expressway access-controlled exprxway 3.36 1.28 0.90 0.71 0.55 0.46 0.43 0.41 0.39 0.37 0.36 0.35 0.35 0.35 0.34 14 urban principal arterial street urban principal arterial 3.34 1.28 0.91 0.72 0.57 0.47 0.43 0.40 0.39 0.37 0.36 0.35 0.35 0.34 0.34 16 urban minor arterial urban minor arterial and collector 3.34 1.28 0.91 0.72 0.57 0.47 0.43 0.40 0.39 0.37 0.36 0.35 0.35 0.34 0.34 17 urban major collector urban minor arterial and collector 3.27 1.24 0.88 0.70 0.55 0.46 0.42 0.39 0.38 0.36 0.35 0.34 0.34 0.34 0.33 19 urban local urban local 3.27 1.24 0.88 0.70 0.55 0.46 0.42 0.39 0.38 0.36 0.35 0.34 0.34 0.34 0.33

NOx Rate (gram/mile) - By HPMS Road Type Average Vehicle Speed (mph) Road Type Roadway desc per EPM V1 Table 7 2.5 5 7.5 10 15 20 25 30 35 40 45 50 55 60 65 1 rural interstate access-controlled exprxway 1.36 1.23 1.07 0.99 0.86 0.82 0.80 0.79 0.79 0.81 0.84 0.89 0.95 1.05 1.18 2 rural principal arterial street rural principal arterial 1.04 0.93 0.82 0.77 0.67 0.62 0.58 0.57 0.56 0.57 0.59 0.63 0.67 0.73 0.81 6 rural minor arterial rural minor arterial connector 1.04 0.93 0.82 0.77 0.67 0.62 0.58 0.57 0.56 0.57 0.59 0.63 0.67 0.73 0.81 7 rural major collector rural minor arterial connector 0.91 0.80 0.71 0.66 0.57 0.53 0.50 0.48 0.47 0.48 0.50 0.52 0.55 0.60 0.66 8 rural minor collector rural local 0.91 0.80 0.71 0.66 0.57 0.53 0.50 0.48 0.47 0.48 0.50 0.52 0.55 0.60 0.66 9 rural local rural local 0.91 0.80 0.71 0.66 0.57 0.53 0.50 0.48 0.47 0.48 0.50 0.52 0.55 0.60 0.66 11 urban interstate access-controlled exprxway 0.87 0.77 0.64 0.57 0.47 0.46 0.46 0.45 0.45 0.46 0.48 0.50 0.52 0.56 0.61 12 urban expressway access-controlled exprxway 0.87 0.77 0.64 0.57 0.47 0.46 0.46 0.45 0.45 0.46 0.48 0.50 0.52 0.56 0.61 14 urban principal arterial street urban principal arterial 0.83 0.73 0.64 0.59 0.51 0.47 0.44 0.42 0.42 0.43 0.44 0.46 0.48 0.52 0.56 16 urban minor arterial urban minor arterial and collector 0.83 0.73 0.64 0.59 0.51 0.47 0.44 0.42 0.42 0.43 0.44 0.46 0.48 0.52 0.56 17 urban major collector urban minor arterial and collector 0.75 0.65 0.57 0.53 0.45 0.41 0.38 0.37 0.36 0.37 0.38 0.39 0.41 0.43 0.46 19 urban local urban local 0.75 0.65 0.57 0.53 0.45 0.41 0.38 0.37 0.36 0.37 0.38 0.39 0.41 0.43 0.46

CO Rate (gram/mile) - By HPMS Road Type Average Vehicle Speed (mph) Road Type Roadway desc per EPM V1 Table 7 2.5 5 7.5 10 15 20 25 30 35 40 45 50 55 60 65 1 rural interstate access-controlled exprxway 24.36 17.50 14.59 13.14 11.57 11.03 10.70 10.49 10.44 10.67 10.94 11.23 11.57 11.97 12.44 2 rural principal arterial street rural principal arterial 24.26 17.26 14.77 13.52 12.20 11.50 11.09 10.92 10.91 11.18 11.47 11.79 12.12 12.51 12.94 6 rural minor arterial rural minor arterial connector 24.26 17.26 14.77 13.52 12.20 11.50 11.09 10.92 10.91 11.18 11.47 11.79 12.12 12.51 12.94 7 rural major collector rural minor arterial connector 24.23 17.16 14.74 13.53 12.30 11.66 11.29 11.14 11.15 11.44 11.75 12.07 12.41 12.79 13.20 8 rural minor collector rural local 24.23 17.16 14.74 13.53 12.30 11.66 11.29 11.14 11.15 11.44 11.75 12.07 12.41 12.79 13.20 9 rural local rural local 24.23 17.16 14.74 13.53 12.30 11.66 11.29 11.14 11.15 11.44 11.75 12.07 12.41 12.79 13.20 11 urban interstate access-controlled exprxway 24.35 17.23 14.52 13.16 11.89 11.60 11.42 11.30 11.33 11.63 11.94 12.26 12.60 12.98 13.39 12 urban expressway access-controlled exprxway 24.35 17.23 14.52 13.16 11.89 11.60 11.42 11.30 11.33 11.63 11.94 12.26 12.60 12.98 13.39 14 urban principal arterial street urban principal arterial 24.37 17.22 14.83 13.63 12.45 11.84 11.49 11.36 11.38 11.68 12.00 12.32 12.66 13.04 13.45 16 urban minor arterial urban minor arterial and collector 24.37 17.22 14.83 13.63 12.45 11.84 11.49 11.36 11.38 11.68 12.00 12.32 12.66 13.04 13.45 17 urban major collector urban minor arterial and collector 24.36 17.17 14.81 13.64 12.52 11.95 11.63 11.51 11.55 11.86 12.18 12.52 12.85 13.23 13.62 19 urban local urban local 24.36 17.17 14.81 13.64 12.52 11.95 11.63 11.51 11.55 11.86 12.18 12.52 12.85 13.23 13.62

Note: 01 - Rural Interstate; 02 - Rural Principal Arterial; 06 - Rural Minor Arterial; 07 - Rural Major Collectors; 08 - Rural Minor Collectors; 09 - Rural Local; 11 - Urban Interstate; 12 - Urban Freeways and Expressways; 14 - Urban Principal Arterial; 16 - Urban Minor Arterial; 17 - Urban Collectors; 19 - Urban Local

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale No-Build v01.xls Tab: VOC-NOx-CO ETC EF Ref Page 1 of 6 Date: 2/18/2013 Time: 2:39 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS MOBILE6.2 Emission Factors (April 2008) For Monroe County Year: 2024

VOC Rate (gram/mile) - By HPMS Road Type Average Vehicle Speed (mph) Road Type Roadway desc per EPM V1 Table 7 2.5 5 7.5 10 15 20 25 30 35 40 45 50 55 60 65 1 rural interstate access-controlled exprxway 2.27 0.90 0.63 0.50 0.37 0.29 0.27 0.24 0.23 0.22 0.21 0.20 0.19 0.19 0.19 2 rural principal arterial street rural principal arterial 2.18 0.85 0.60 0.47 0.36 0.28 0.25 0.23 0.21 0.20 0.20 0.19 0.18 0.18 0.18 6 rural minor arterial rural minor arterial connector 2.18 0.85 0.60 0.47 0.36 0.28 0.25 0.23 0.21 0.20 0.20 0.19 0.18 0.18 0.18 7 rural major collector rural minor arterial connector 2.15 0.83 0.58 0.46 0.34 0.27 0.24 0.22 0.21 0.20 0.19 0.18 0.18 0.18 0.18 8 rural minor collector rural local 2.15 0.83 0.58 0.46 0.34 0.27 0.24 0.22 0.21 0.20 0.19 0.18 0.18 0.18 0.18 9 rural local rural local 2.15 0.83 0.58 0.46 0.34 0.27 0.24 0.22 0.21 0.20 0.19 0.18 0.18 0.18 0.18 11 urban interstate access-controlled exprxway 2.16 0.83 0.57 0.45 0.33 0.26 0.24 0.22 0.21 0.20 0.19 0.18 0.18 0.18 0.18 12 urban expressway access-controlled exprxway 2.16 0.83 0.57 0.45 0.33 0.26 0.24 0.22 0.21 0.20 0.19 0.18 0.18 0.18 0.18 14 urban principal arterial street urban principal arterial 2.15 0.83 0.58 0.45 0.34 0.27 0.24 0.22 0.21 0.20 0.19 0.18 0.18 0.18 0.18 16 urban minor arterial urban minor arterial and collector 2.15 0.83 0.58 0.45 0.34 0.27 0.24 0.22 0.21 0.20 0.19 0.18 0.18 0.18 0.18 17 urban major collector urban minor arterial and collector 2.13 0.81 0.57 0.45 0.33 0.26 0.24 0.22 0.20 0.19 0.19 0.18 0.18 0.18 0.18 19 urban local urban local 2.13 0.81 0.57 0.45 0.33 0.26 0.24 0.22 0.20 0.19 0.19 0.18 0.18 0.18 0.18

NOx Rate (gram/mile) - By HPMS Road Type Average Vehicle Speed (mph) Road Type Roadway desc per EPM V1 Table 7 2.5 5 7.5 10 15 20 25 30 35 40 45 50 55 60 65 1 rural interstate access-controlled exprxway 0.53 0.47 0.40 0.36 0.31 0.30 0.30 0.29 0.30 0.30 0.32 0.33 0.35 0.38 0.43 2 rural principal arterial street rural principal arterial 0.45 0.39 0.35 0.32 0.28 0.26 0.24 0.23 0.23 0.24 0.25 0.26 0.27 0.29 0.32 6 rural minor arterial rural minor arterial connector 0.45 0.39 0.35 0.32 0.28 0.26 0.24 0.23 0.23 0.24 0.25 0.26 0.27 0.29 0.32 7 rural major collector rural minor arterial connector 0.41 0.36 0.31 0.29 0.25 0.23 0.21 0.21 0.20 0.21 0.21 0.22 0.23 0.25 0.27 8 rural minor collector rural local 0.41 0.36 0.31 0.29 0.25 0.23 0.21 0.21 0.20 0.21 0.21 0.22 0.23 0.25 0.27 9 rural local rural local 0.41 0.36 0.31 0.29 0.25 0.23 0.21 0.21 0.20 0.21 0.21 0.22 0.23 0.25 0.27 11 urban interstate access-controlled exprxway 0.40 0.35 0.28 0.24 0.20 0.19 0.19 0.19 0.19 0.20 0.20 0.21 0.22 0.23 0.25 12 urban expressway access-controlled exprxway 0.40 0.35 0.28 0.24 0.20 0.19 0.19 0.19 0.19 0.20 0.20 0.21 0.22 0.23 0.25 14 urban principal arterial street urban principal arterial 0.39 0.34 0.29 0.27 0.23 0.21 0.20 0.19 0.18 0.19 0.19 0.20 0.21 0.22 0.24 16 urban minor arterial urban minor arterial and collector 0.39 0.34 0.29 0.27 0.23 0.21 0.20 0.19 0.18 0.19 0.19 0.20 0.21 0.22 0.24 17 urban major collector urban minor arterial and collector 0.36 0.31 0.27 0.25 0.21 0.19 0.18 0.17 0.17 0.17 0.17 0.18 0.19 0.20 0.21 19 urban local urban local 0.36 0.31 0.27 0.25 0.21 0.19 0.18 0.17 0.17 0.17 0.17 0.18 0.19 0.20 0.21

CO Rate (gram/mile) - By HPMS Road Type Average Vehicle Speed (mph) Road Type Roadway desc per EPM V1 Table 7 2.5 5 7.5 10 15 20 25 30 35 40 45 50 55 60 65 1 rural interstate access-controlled exprxway 21.11 15.40 12.91 11.67 10.30 9.82 9.53 9.34 9.29 9.49 9.72 9.99 10.29 10.66 11.08 2 rural principal arterial street rural principal arterial 20.88 15.09 12.99 11.94 10.80 10.20 9.84 9.69 9.68 9.92 10.18 10.45 10.75 11.10 11.49 6 rural minor arterial rural minor arterial connector 20.88 15.09 12.99 11.94 10.80 10.20 9.84 9.69 9.68 9.92 10.18 10.45 10.75 11.10 11.49 7 rural major collector rural minor arterial connector 20.78 14.96 12.93 11.92 10.87 10.33 10.01 9.88 9.89 10.14 10.41 10.70 11.00 11.34 11.71 8 rural minor collector rural local 20.78 14.96 12.93 11.92 10.87 10.33 10.01 9.88 9.89 10.14 10.41 10.70 11.00 11.34 11.71 9 rural local rural local 20.78 14.96 12.93 11.92 10.87 10.33 10.01 9.88 9.89 10.14 10.41 10.70 11.00 11.34 11.71 11 urban interstate access-controlled exprxway 20.90 15.03 12.76 11.62 10.55 10.30 10.15 10.05 10.07 10.33 10.61 10.89 11.19 11.53 11.90 12 urban expressway access-controlled exprxway 20.90 15.03 12.76 11.62 10.55 10.30 10.15 10.05 10.07 10.33 10.61 10.89 11.19 11.53 11.90 14 urban principal arterial street urban principal arterial 20.90 15.02 13.02 12.02 11.03 10.51 10.21 10.10 10.12 10.38 10.66 10.95 11.25 11.59 11.95 16 urban minor arterial urban minor arterial and collector 20.90 15.02 13.02 12.02 11.03 10.51 10.21 10.10 10.12 10.38 10.66 10.95 11.25 11.59 11.95 17 urban major collector urban minor arterial and collector 20.85 14.95 12.99 12.02 11.08 10.60 10.33 10.24 10.26 10.54 10.82 11.12 11.41 11.75 12.10 19 urban local urban local 20.85 14.95 12.99 12.02 11.08 10.60 10.33 10.24 10.26 10.54 10.82 11.12 11.41 11.75 12.10

Note: 01 - Rural Interstate; 02 - Rural Principal Arterial; 06 - Rural Minor Arterial; 07 - Rural Major Collectors; 08 - Rural Minor Collectors; 09 - Rural Local; 11 - Urban Interstate; 12 - Urban Freeways and Expressways; 14 - Urban Principal Arterial; 16 - Urban Minor Arterial; 17 - Urban Collectors; 19 - Urban Local

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale No-Build v01.xls Tab: VOC-NOx-CO ETC+10 EF Ref Page 2 of 6 Date: 2/18/2013 Time: 2:39 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS MOBILE6.2 Emission Factors (April 2008) For Monroe County Year: 2034

VOC Rate (gram/mile) - By HPMS Road Type Average Vehicle Speed (mph) Road Type Roadway desc per EPM V1 Table 7 2.5 5 7.5 10 15 20 25 30 35 40 45 50 55 60 65 1 rural interstate access-controlled exprxway 2.21 0.86 0.60 0.47 0.35 0.28 0.25 0.23 0.21 0.20 0.19 0.19 0.18 0.18 0.18 2 rural principal arterial street rural principal arterial 2.15 0.82 0.58 0.45 0.34 0.27 0.24 0.22 0.20 0.19 0.19 0.18 0.18 0.17 0.17 6 rural minor arterial rural minor arterial connector 2.15 0.82 0.58 0.45 0.34 0.27 0.24 0.22 0.20 0.19 0.19 0.18 0.18 0.17 0.17 7 rural major collector rural minor arterial connector 2.12 0.81 0.56 0.44 0.33 0.26 0.23 0.21 0.20 0.19 0.18 0.18 0.17 0.17 0.17 8 rural minor collector rural local 2.12 0.81 0.56 0.44 0.33 0.26 0.23 0.21 0.20 0.19 0.18 0.18 0.17 0.17 0.17 9 rural local rural local 2.12 0.81 0.56 0.44 0.33 0.26 0.23 0.21 0.20 0.19 0.18 0.18 0.17 0.17 0.17 11 urban interstate access-controlled exprxway 2.13 0.81 0.56 0.43 0.32 0.25 0.23 0.21 0.20 0.19 0.18 0.18 0.17 0.17 0.17 12 urban expressway access-controlled exprxway 2.13 0.81 0.56 0.43 0.32 0.25 0.23 0.21 0.20 0.19 0.18 0.18 0.17 0.17 0.17 14 urban principal arterial street urban principal arterial 2.13 0.81 0.56 0.44 0.33 0.26 0.23 0.21 0.20 0.19 0.18 0.18 0.17 0.17 0.17 16 urban minor arterial urban minor arterial and collector 2.13 0.81 0.56 0.44 0.33 0.26 0.23 0.21 0.20 0.19 0.18 0.18 0.17 0.17 0.17 17 urban major collector urban minor arterial and collector 2.11 0.80 0.56 0.44 0.33 0.25 0.23 0.21 0.20 0.19 0.18 0.18 0.17 0.17 0.17 19 urban local urban local 2.11 0.80 0.56 0.44 0.33 0.25 0.23 0.21 0.20 0.19 0.18 0.18 0.17 0.17 0.17

NOx Rate (gram/mile) - By HPMS Road Type Average Vehicle Speed (mph) Road Type Roadway desc per EPM V1 Table 7 2.5 5 7.5 10 15 20 25 30 35 40 45 50 55 60 65 1 rural interstate access-controlled exprxway 0.34 0.30 0.24 0.21 0.17 0.16 0.16 0.16 0.16 0.16 0.17 0.17 0.18 0.20 0.22 2 rural principal arterial street rural principal arterial 0.33 0.28 0.24 0.22 0.19 0.17 0.16 0.15 0.15 0.15 0.15 0.16 0.17 0.18 0.19 6 rural minor arterial rural minor arterial connector 0.33 0.28 0.24 0.22 0.19 0.17 0.16 0.15 0.15 0.15 0.15 0.16 0.17 0.18 0.19 7 rural major collector rural minor arterial connector 0.32 0.27 0.24 0.22 0.18 0.16 0.15 0.14 0.14 0.14 0.15 0.15 0.16 0.17 0.18 8 rural minor collector rural local 0.32 0.27 0.24 0.22 0.18 0.16 0.15 0.14 0.14 0.14 0.15 0.15 0.16 0.17 0.18 9 rural local rural local 0.32 0.27 0.24 0.22 0.18 0.16 0.15 0.14 0.14 0.14 0.15 0.15 0.16 0.17 0.18 11 urban interstate access-controlled exprxway 0.32 0.27 0.21 0.18 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.15 0.15 0.16 0.17 12 urban expressway access-controlled exprxway 0.32 0.27 0.21 0.18 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.15 0.15 0.16 0.17 14 urban principal arterial street urban principal arterial 0.32 0.27 0.23 0.21 0.18 0.16 0.15 0.14 0.14 0.14 0.14 0.15 0.15 0.16 0.17 16 urban minor arterial urban minor arterial and collector 0.32 0.27 0.23 0.21 0.18 0.16 0.15 0.14 0.14 0.14 0.14 0.15 0.15 0.16 0.17 17 urban major collector urban minor arterial and collector 0.31 0.27 0.23 0.21 0.17 0.16 0.14 0.14 0.13 0.14 0.14 0.14 0.15 0.15 0.16 19 urban local urban local 0.31 0.27 0.23 0.21 0.17 0.16 0.14 0.14 0.13 0.14 0.14 0.14 0.15 0.15 0.16

CO Rate (gram/mile) - By HPMS Road Type Average Vehicle Speed (mph) Road Type Roadway desc per EPM V1 Table 7 2.5 5 7.5 10 15 20 25 30 35 40 45 50 55 60 65 1 rural interstate access-controlled exprxway 20.92 15.28 12.82 11.59 10.22 9.75 9.46 9.27 9.22 9.42 9.65 9.91 10.21 10.58 11.00 2 rural principal arterial street rural principal arterial 20.67 14.96 12.88 11.84 10.72 10.12 9.77 9.62 9.61 9.84 10.10 10.37 10.67 11.02 11.40 6 rural minor arterial rural minor arterial connector 20.67 14.96 12.88 11.84 10.72 10.12 9.77 9.62 9.61 9.84 10.10 10.37 10.67 11.02 11.40 7 rural major collector rural minor arterial connector 20.57 14.83 12.82 11.82 10.79 10.24 9.93 9.81 9.81 10.06 10.33 10.61 10.91 11.25 11.61 8 rural minor collector rural local 20.57 14.83 12.82 11.82 10.79 10.24 9.93 9.81 9.81 10.06 10.33 10.61 10.91 11.25 11.61 9 rural local rural local 20.57 14.83 12.82 11.82 10.79 10.24 9.93 9.81 9.81 10.06 10.33 10.61 10.91 11.25 11.61 11 urban interstate access-controlled exprxway 20.69 14.90 12.66 11.53 10.47 10.23 10.08 9.98 10.00 10.26 10.53 10.81 11.11 11.45 11.81 12 urban expressway access-controlled exprxway 20.69 14.90 12.66 11.53 10.47 10.23 10.08 9.98 10.00 10.26 10.53 10.81 11.11 11.45 11.81 14 urban principal arterial street urban principal arterial 20.69 14.89 12.92 11.93 10.95 10.44 10.14 10.03 10.05 10.31 10.58 10.87 11.16 11.50 11.86 16 urban minor arterial urban minor arterial and collector 20.69 14.89 12.92 11.93 10.95 10.44 10.14 10.03 10.05 10.31 10.58 10.87 11.16 11.50 11.86 17 urban major collector urban minor arterial and collector 20.64 14.82 12.89 11.93 11.00 10.53 10.25 10.16 10.19 10.46 10.75 11.03 11.33 11.66 12.01 19 urban local urban local 20.64 14.82 12.89 11.93 11.00 10.53 10.25 10.16 10.19 10.46 10.75 11.03 11.33 11.66 12.01

Note: 01 - Rural Interstate; 02 - Rural Principal Arterial; 06 - Rural Minor Arterial; 07 - Rural Major Collectors; 08 - Rural Minor Collectors; 09 - Rural Local; 11 - Urban Interstate; 12 - Urban Freeways and Expressways; 14 - Urban Principal Arterial; 16 - Urban Minor Arterial; 17 - Urban Collectors; 19 - Urban Local

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale No-Build v01.xls Tab: VOC-NOx-CO ETC+20 EF Ref Page 3 of 6 Date: 2/18/2013 Time: 2:39 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS

Years 2005 through 2035 - Table A1 - MOBILE6 PM10 Non-Idle Emission Factors (g/mi) (June 2008) Analysis Year Veh.Type 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 LDGV Light-Duty Gasoline Vehicles (Passenger Cars) 0.026 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 LDGT1 Light-Duty Gasoline Trucks 1 (0-6,000 lbs. GVWR; 0-3,750 lbs. LVW) 0.027 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 LDGT2 Light-Duty Gasoline Trucks 2 (0-6,000 lbs. GVWR; 3,750-5,750 lbs. LVW) 0.027 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 LDGT3 Light-Duty Gasoline Trucks 3 (6,001-8,500 lbs. GVWR; 0-3,750 lbs. LVW) 0.027 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 LDGT4 Light-Duty Gasoline Trucks 4 (6,001-8,500 lbs. GVWR; 3,750-5,750 lbs. LVW) 0.027 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 HDGV2B Class 2B Heavy-Duty Gasoline Vehicles (8,501-10,000 lbs. GVWR) 0.084 0.080 0.079 0.072 0.065 0.058 0.051 0.047 0.043 0.040 0.038 0.037 0.036 0.035 0.034 0.034 0.033 0.033 0.033 0.032 0.032 0.032 0.032 0.031 0.031 0.031 0.030 0.030 0.030 0.030 0.030 HDGV3 Class 3 Heavy-Duty Gasoline Vehicles (10,001-14,000 lbs. GVWR) 0.098 0.093 0.091 0.084 0.078 0.072 0.063 0.060 0.057 0.052 0.050 0.049 0.046 0.045 0.043 0.042 0.041 0.041 0.040 0.040 0.039 0.038 0.038 0.037 0.037 0.036 0.035 0.035 0.035 0.035 0.035 HDGV4 Class 4 Heavy-Duty Gasoline Vehicles (14,001-16,000 lbs. GVWR) 0.091 0.086 0.086 0.082 0.078 0.075 0.067 0.063 0.060 0.054 0.050 0.048 0.045 0.043 0.041 0.040 0.039 0.039 0.039 0.038 0.038 0.037 0.037 0.036 0.036 0.036 0.035 0.035 0.035 0.035 0.035 HDGV5 Class 5 Heavy-Duty Gasoline Vehicles (16,001-19,500 lbs. GVWR) 0.117 0.109 0.106 0.100 0.094 0.087 0.065 0.062 0.059 0.052 0.050 0.049 0.048 0.047 0.046 0.046 0.046 0.045 0.045 0.045 0.044 0.043 0.043 0.042 0.042 0.042 0.036 0.036 0.036 0.036 0.036 HDGV6 Class 6 Heavy-Duty Gasoline Vehicles (19,501-26,000 lbs. GVWR) 0.144 0.137 0.135 0.130 0.124 0.118 0.076 0.073 0.071 0.059 0.058 0.057 0.056 0.055 0.054 0.053 0.053 0.052 0.051 0.051 0.051 0.050 0.049 0.049 0.048 0.048 0.036 0.036 0.036 0.036 0.036 HDGV7 Class 7 Heavy-Duty Gasoline Vehicles (26,001-33,000 lbs. GVWR) 0.155 0.150 0.152 0.146 0.141 0.136 0.087 0.082 0.081 0.067 0.066 0.064 0.063 0.062 0.060 0.060 0.060 0.059 0.058 0.057 0.056 0.055 0.053 0.052 0.052 0.051 0.037 0.037 0.037 0.037 0.037 HDGV8A Class 8A Heavy-Duty Gasoline Vehicles (33,001-60,000 lbs. GVWR) 0.214 0.210 0.214 0.209 0.205 0.202 0.122 0.118 0.117 0.096 0.095 0.094 0.093 0.093 0.091 0.090 0.090 0.089 0.089 0.089 0.088 0.087 0.086 0.085 0.085 0.085 0.062 0.062 0.062 0.062 0.062 LDDV Light-Duty Diesel Vehicles (Passenger Cars) 0.159 0.146 0.138 0.125 0.109 0.097 0.078 0.071 0.065 0.062 0.060 0.058 0.057 0.055 0.054 0.049 0.048 0.048 0.047 0.046 0.045 0.043 0.040 0.033 0.031 0.030 0.030 0.030 0.030 0.030 0.030 LDDT12 Light-Duty Diesel Trucks 1 & 2 (0-6,000 lbs. GVWR) 0.174 0.158 0.147 0.131 0.119 0.108 0.099 0.087 0.080 0.072 0.065 0.058 0.053 0.046 0.043 0.041 0.039 0.038 0.036 0.035 0.034 0.033 0.032 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 LDDT34 Light-Duty Diesel Trucks 3 & 4 (6,001-8,500 lbs. GVWR) 0.136 0.115 0.101 0.088 0.077 0.068 0.060 0.052 0.048 0.044 0.041 0.038 0.036 0.034 0.033 0.032 0.032 0.031 0.031 0.031 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 HDDV2B Class 2B Heavy-Duty Diesel Vehicles (8,501-10,000 lbs. GVWR) 0.146 0.124 0.118 0.095 0.080 0.067 0.057 0.050 0.045 0.041 0.037 0.035 0.033 0.032 0.030 0.030 0.029 0.028 0.028 0.028 0.027 0.027 0.027 0.027 0.027 0.027 0.027 0.027 0.027 0.027 0.027 HDDV3 Class 3 Heavy-Duty Diesel Vehicles (10,001-14,000 lbs. GVWR) 0.152 0.130 0.122 0.097 0.082 0.072 0.064 0.057 0.051 0.046 0.042 0.040 0.038 0.036 0.035 0.034 0.033 0.033 0.032 0.032 0.032 0.032 0.031 0.031 0.031 0.031 0.031 0.031 0.031 0.031 0.031 HDDV4 Class 4 Heavy-Duty Diesel Vehicles (14,001-16,000 lbs. GVWR) 0.171 0.141 0.136 0.122 0.109 0.099 0.091 0.082 0.074 0.064 0.055 0.052 0.047 0.042 0.039 0.037 0.036 0.035 0.034 0.033 0.033 0.032 0.032 0.032 0.032 0.032 0.031 0.031 0.031 0.031 0.031 HDDV5 Class 5 Heavy-Duty Diesel Vehicles (16,001-19,500 lbs. GVWR) 0.186 0.156 0.148 0.131 0.115 0.102 0.091 0.081 0.073 0.063 0.053 0.050 0.047 0.042 0.040 0.039 0.038 0.037 0.036 0.035 0.035 0.034 0.033 0.033 0.032 0.032 0.031 0.031 0.031 0.031 0.031 HDDV6 Class 6 Heavy-Duty Diesel Vehicles (19,501-26,000 lbs. GVWR) 0.334 0.299 0.285 0.250 0.219 0.193 0.175 0.149 0.131 0.106 0.087 0.080 0.073 0.063 0.058 0.055 0.053 0.048 0.047 0.045 0.043 0.042 0.041 0.040 0.040 0.039 0.036 0.036 0.036 0.036 0.036 HDDV7 Class 7 Heavy-Duty Diesel Vehicles (26,001-33,000 lbs. GVWR) 0.343 0.298 0.280 0.243 0.211 0.184 0.167 0.144 0.126 0.105 0.088 0.079 0.072 0.063 0.057 0.054 0.052 0.048 0.046 0.044 0.042 0.041 0.040 0.039 0.039 0.038 0.036 0.036 0.036 0.036 0.036 HDDV8A Class 8A Heavy-Duty Diesel Vehicles (33,001-60,000 lbs. GVWR) 0.622 0.558 0.524 0.466 0.416 0.371 0.336 0.288 0.258 0.206 0.166 0.154 0.144 0.118 0.109 0.104 0.100 0.097 0.093 0.089 0.085 0.082 0.079 0.076 0.074 0.073 0.064 0.064 0.064 0.064 0.064 HDDV8B Class 8B Heavy-Duty Diesel Vehicles (> 60,000 lbs. GVWR) 0.527 0.459 0.423 0.374 0.331 0.294 0.267 0.234 0.208 0.167 0.138 0.125 0.117 0.101 0.094 0.089 0.086 0.084 0.082 0.080 0.076 0.074 0.072 0.071 0.069 0.068 0.064 0.064 0.064 0.064 0.064 HDGB Gasoline Buses (School, Transit and Urban) 0.229 0.222 0.170 0.161 0.154 0.146 0.089 0.085 0.082 0.067 0.066 0.065 0.064 0.063 0.062 0.062 0.062 0.061 0.061 0.061 0.061 0.060 0.059 0.058 0.057 0.055 0.041 0.041 0.041 0.041 0.041 HDDBT Diesel Transit and Urban Buses 1.324 1.158 0.656 0.590 0.533 0.468 0.418 0.348 0.302 0.229 0.218 0.193 0.128 0.084 0.079 0.073 0.070 0.068 0.066 0.063 0.062 0.060 0.058 0.056 0.055 0.054 0.049 0.049 0.049 0.049 0.049 HDDBS Diesel School Buses 0.858 0.776 0.619 0.532 0.460 0.380 0.321 0.272 0.214 0.166 0.136 0.112 0.095 0.085 0.079 0.076 0.071 0.069 0.065 0.061 0.059 0.057 0.053 0.051 0.050 0.049 0.048 0.048 0.048 0.048 0.048 MC Motorcycles (Gasoline) 0.038 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 0.037 Note: This table should be used for the following Counties in NYSDOT Regions: All Counties in Regions 1, 2, 3, 4, 5, 6, 7, and 9 and Columbia and Ulster counties in Region 8.

2014 PM-10: ALL VEHICLE EMISSION FACTORS PER HPMS CODE VEHICLE DAILY MIX

HPMS Code HPMS Code Description Roadway desc per EPM V1 Table 7 LDGV LDGT1 LDGT2 LDGT3 LDGT4 HDGV2B HDGV3 HDGV4 HDGV5 HDGV6 HDGV7 HDGV8A LDDV LDDT12 LDDT34 HDDV2B HDDV3 HDDV4 HDDV5 HDDV6 HDDV7 HDDV8A HDDV8B HDGB HDDBT HDDBS MC TRANSPOSE EFs (g/mi) FROM ABOVE => 0.025 0.025 0.025 0.025 0.025 0.040 0.052 0.054 0.052 0.059 0.067 0.096 0.062 0.072 0.044 0.041 0.046 0.064 0.063 0.106 0.105 0.206 0.167 0.067 0.229 0.166 0.037 TOTALS 1 rural interstate access-controlled exprxway 0.3964 0.0662 0.2208 0.0930 0.0435 0.0328 0.0136 0.0044 0.0059 0.0028 0.0046 0.0037 0.0006 0.0011 0.0095 0.0059 0.0044 0.0033 0.0044 0.0049 0.0109 0.0169 0.0258 0.0052 0.0052 0.0103 0.0039 0.0382 2 rural principal arterial street rural principal arterial 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0332 6 rural minor arterial rural minor arterial connector 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0332 7 rural major collector rural minor arterial connector 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0307 8 rural minor collector rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0307 9 rural local rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0307 11 urban interstate access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0296 12 urban expressway access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0296 14 urban principal arterial street urban principal arterial 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0291 16 urban minor arterial urban minor arterial and collector 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0291 17 urban major collector urban minor arterial and collector 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0276 19 urban local urban local 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0276

2024 PM-10: ALL VEHICLE EMISSION FACTORS PER HPMS CODE VEHICLE DAILY MIX

HPMS Code HPMS Code Description Roadway desc per EPM V1 Table 7 LDGV LDGT1 LDGT2 LDGT3 LDGT4 HDGV2B HDGV3 HDGV4 HDGV5 HDGV6 HDGV7 HDGV8A LDDV LDDT12 LDDT34 HDDV2B HDDV3 HDDV4 HDDV5 HDDV6 HDDV7 HDDV8A HDDV8B HDGB HDDBT HDDBS MC TRANSPOSE EFs (g/mi) FROM ABOVE => 0.025 0.025 0.025 0.025 0.025 0.032 0.040 0.038 0.045 0.051 0.057 0.089 0.046 0.035 0.031 0.028 0.032 0.033 0.035 0.045 0.044 0.089 0.080 0.061 0.063 0.061 0.037 TOTALS 1 rural interstate access-controlled exprxway 0.3964 0.0662 0.2208 0.0930 0.0435 0.0328 0.0136 0.0044 0.0059 0.0028 0.0046 0.0037 0.0006 0.0011 0.0095 0.0059 0.0044 0.0033 0.0044 0.0049 0.0109 0.0169 0.0258 0.0052 0.0052 0.0103 0.0039 0.0299 2 rural principal arterial street rural principal arterial 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0280 6 rural minor arterial rural minor arterial connector 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0280 7 rural major collector rural minor arterial connector 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0271 8 rural minor collector rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0271 9 rural local rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0271 11 urban interstate access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0267 12 urban expressway access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0267 14 urban principal arterial street urban principal arterial 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0265 16 urban minor arterial urban minor arterial and collector 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0265 17 urban major collector urban minor arterial and collector 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0260 19 urban local urban local 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0260

2034 PM-10: ALL VEHICLE EMISSION FACTORS PER HPMS CODE VEHICLE DAILY MIX

HPMS Code HPMS Code Description Roadway desc per EPM V1 Table 7 LDGV LDGT1 LDGT2 LDGT3 LDGT4 HDGV2B HDGV3 HDGV4 HDGV5 HDGV6 HDGV7 HDGV8A LDDV LDDT12 LDDT34 HDDV2B HDDV3 HDDV4 HDDV5 HDDV6 HDDV7 HDDV8A HDDV8B HDGB HDDBT HDDBS MC TRANSPOSE EFs (g/mi) FROM ABOVE => 0.025 0.025 0.025 0.025 0.025 0.030 0.035 0.035 0.036 0.036 0.037 0.062 0.030 0.030 0.030 0.027 0.031 0.031 0.031 0.036 0.036 0.064 0.064 0.041 0.049 0.048 0.037 TOTALS 1 rural interstate access-controlled exprxway 0.3964 0.0662 0.2208 0.0930 0.0435 0.0328 0.0136 0.0044 0.0059 0.0028 0.0046 0.0037 0.0006 0.0011 0.0095 0.0059 0.0044 0.0033 0.0044 0.0049 0.0109 0.0169 0.0258 0.0052 0.0052 0.0103 0.0039 0.0281 2 rural principal arterial street rural principal arterial 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0269 6 rural minor arterial rural minor arterial connector 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0269 7 rural major collector rural minor arterial connector 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0264 8 rural minor collector rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0264 9 rural local rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0264 11 urban interstate access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0261 12 urban expressway access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0261 14 urban principal arterial street urban principal arterial 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0260 16 urban minor arterial urban minor arterial and collector 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0260 17 urban major collector urban minor arterial and collector 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0256 19 urban local urban local 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0256

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale No-Build v01.xls Tab: PM10 EF Ref Page 4 of 6 Date: 2/18/2013 Time: 2:39 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS

Years 2005 through 2035 - Table A2 - MOBILE6 PM2.5 Non-Idle Emission Factors (g/mi) (June 2008) Analysis Year Veh.Type 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 LDGV Light-Duty Gasoline Vehicles (Passenger Cars) 0.013 0.012 0.012 0.012 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 LDGT1 Light-Duty Gasoline Trucks 1 (0-6,000 lbs. GVWR; 0-3,750 lbs. LVW) 0.013 0.012 0.012 0.012 0.012 0.012 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 LDGT2 Light-Duty Gasoline Trucks 2 (0-6,000 lbs. GVWR; 3,750-5,750 lbs. LVW) 0.013 0.012 0.012 0.012 0.012 0.012 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 LDGT3 Light-Duty Gasoline Trucks 3 (6,001-8,500 lbs. GVWR; 0-3,750 lbs. LVW) 0.013 0.012 0.012 0.012 0.012 0.012 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 LDGT4 Light-Duty Gasoline Trucks 4 (6,001-8,500 lbs. GVWR; 3,750-5,750 lbs. LVW) 0.013 0.012 0.012 0.012 0.012 0.012 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 HDGV2B Class 2B Heavy-Duty Gasoline Vehicles (8,501-10,000 lbs. GVWR) 0.063 0.060 0.060 0.053 0.047 0.041 0.034 0.031 0.028 0.025 0.024 0.022 0.021 0.021 0.020 0.019 0.019 0.019 0.019 0.018 0.018 0.018 0.017 0.017 0.017 0.017 0.016 0.016 0.016 0.016 0.016 HDGV3 Class 3 Heavy-Duty Gasoline Vehicles (10,001-14,000 lbs. GVWR) 0.070 0.066 0.065 0.059 0.054 0.050 0.043 0.040 0.037 0.034 0.032 0.030 0.028 0.027 0.025 0.024 0.024 0.023 0.023 0.022 0.022 0.021 0.020 0.020 0.020 0.019 0.018 0.018 0.018 0.018 0.018 HDGV4 Class 4 Heavy-Duty Gasoline Vehicles (14,001-16,000 lbs. GVWR) 0.062 0.059 0.059 0.056 0.053 0.051 0.045 0.042 0.039 0.034 0.031 0.029 0.026 0.025 0.023 0.022 0.022 0.021 0.021 0.021 0.020 0.020 0.019 0.019 0.019 0.019 0.018 0.018 0.018 0.018 0.018 HDGV5 Class 5 Heavy-Duty Gasoline Vehicles (16,001-19,500 lbs. GVWR) 0.079 0.074 0.073 0.068 0.063 0.058 0.042 0.039 0.037 0.032 0.030 0.029 0.028 0.028 0.027 0.027 0.027 0.026 0.026 0.026 0.026 0.025 0.025 0.024 0.024 0.024 0.019 0.019 0.019 0.019 0.019 HDGV6 Class 6 Heavy-Duty Gasoline Vehicles (19,501-26,000 lbs. GVWR) 0.096 0.092 0.091 0.087 0.082 0.078 0.049 0.048 0.046 0.037 0.036 0.035 0.035 0.034 0.033 0.033 0.032 0.032 0.031 0.032 0.032 0.031 0.030 0.030 0.030 0.030 0.019 0.019 0.019 0.019 0.019 HDGV7 Class 7 Heavy-Duty Gasoline Vehicles (26,001-33,000 lbs. GVWR) 0.103 0.100 0.101 0.097 0.094 0.090 0.057 0.054 0.053 0.043 0.043 0.041 0.040 0.040 0.038 0.038 0.038 0.038 0.037 0.037 0.036 0.035 0.034 0.033 0.033 0.033 0.020 0.020 0.020 0.020 0.020 HDGV8A Class 8A Heavy-Duty Gasoline Vehicles (33,001-60,000 lbs. GVWR) 0.132 0.129 0.132 0.128 0.126 0.124 0.070 0.068 0.067 0.053 0.052 0.052 0.051 0.050 0.049 0.049 0.049 0.049 0.048 0.050 0.049 0.048 0.048 0.047 0.048 0.047 0.027 0.027 0.027 0.027 0.027 LDDV Light-Duty Diesel Vehicles (Passenger Cars) 0.135 0.123 0.115 0.104 0.089 0.078 0.060 0.054 0.049 0.046 0.043 0.042 0.041 0.039 0.038 0.034 0.033 0.032 0.032 0.031 0.030 0.028 0.026 0.019 0.017 0.016 0.016 0.016 0.016 0.016 0.016 LDDT12 Light-Duty Diesel Trucks 1 & 2 (0-6,000 lbs. GVWR) 0.149 0.134 0.123 0.109 0.097 0.088 0.079 0.069 0.062 0.054 0.048 0.042 0.037 0.031 0.028 0.026 0.025 0.023 0.022 0.021 0.019 0.018 0.018 0.016 0.016 0.016 0.016 0.016 0.016 0.016 0.016 LDDT34 Light-Duty Diesel Trucks 3 & 4 (6,001-8,500 lbs. GVWR) 0.114 0.094 0.082 0.069 0.059 0.051 0.044 0.037 0.033 0.029 0.026 0.023 0.021 0.020 0.019 0.018 0.017 0.017 0.017 0.017 0.016 0.016 0.016 0.016 0.016 0.016 0.016 0.016 0.016 0.016 0.016 HDDV2B Class 2B Heavy-Duty Diesel Vehicles (8,501-10,000 lbs. GVWR) 0.124 0.103 0.097 0.076 0.062 0.051 0.041 0.034 0.030 0.026 0.022 0.021 0.019 0.018 0.016 0.016 0.015 0.015 0.014 0.014 0.014 0.014 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 HDDV3 Class 3 Heavy-Duty Diesel Vehicles (10,001-14,000 lbs. GVWR) 0.127 0.105 0.098 0.075 0.061 0.053 0.045 0.038 0.033 0.029 0.024 0.023 0.021 0.019 0.018 0.017 0.016 0.016 0.016 0.015 0.015 0.015 0.015 0.015 0.014 0.014 0.014 0.014 0.014 0.014 0.014 HDDV4 Class 4 Heavy-Duty Diesel Vehicles (14,001-16,000 lbs. GVWR) 0.144 0.116 0.111 0.098 0.086 0.077 0.070 0.061 0.054 0.045 0.037 0.034 0.029 0.024 0.022 0.020 0.019 0.018 0.017 0.017 0.016 0.015 0.015 0.015 0.015 0.015 0.014 0.014 0.014 0.014 0.014 HDDV5 Class 5 Heavy-Duty Diesel Vehicles (16,001-19,500 lbs. GVWR) 0.158 0.130 0.122 0.106 0.092 0.079 0.069 0.060 0.053 0.044 0.035 0.032 0.029 0.025 0.023 0.022 0.021 0.020 0.019 0.018 0.018 0.017 0.017 0.016 0.016 0.015 0.014 0.014 0.014 0.014 0.014 HDDV6 Class 6 Heavy-Duty Diesel Vehicles (19,501-26,000 lbs. GVWR) 0.295 0.261 0.248 0.215 0.187 0.163 0.146 0.123 0.106 0.084 0.066 0.059 0.054 0.044 0.039 0.036 0.034 0.030 0.029 0.027 0.026 0.025 0.024 0.023 0.023 0.022 0.019 0.019 0.019 0.019 0.019 HDDV7 Class 7 Heavy-Duty Diesel Vehicles (26,001-33,000 lbs. GVWR) 0.303 0.260 0.243 0.209 0.180 0.155 0.139 0.118 0.101 0.082 0.067 0.058 0.052 0.044 0.039 0.036 0.034 0.030 0.028 0.026 0.025 0.024 0.023 0.022 0.022 0.021 0.019 0.019 0.019 0.019 0.019 HDDV8A Class 8A Heavy-Duty Diesel Vehicles (33,001-60,000 lbs. GVWR) 0.544 0.483 0.452 0.398 0.353 0.311 0.278 0.235 0.207 0.159 0.123 0.111 0.102 0.078 0.071 0.066 0.062 0.059 0.055 0.052 0.048 0.045 0.042 0.040 0.038 0.037 0.029 0.029 0.029 0.029 0.029 HDDV8B Class 8B Heavy-Duty Diesel Vehicles (> 60,000 lbs. GVWR) 0.457 0.392 0.358 0.314 0.274 0.241 0.215 0.185 0.161 0.124 0.097 0.085 0.077 0.063 0.056 0.052 0.048 0.047 0.045 0.043 0.040 0.038 0.036 0.035 0.033 0.033 0.029 0.029 0.029 0.029 0.029 HDGB Gasoline Buses (School, Transit and Urban) 0.152 0.147 0.113 0.107 0.102 0.097 0.059 0.056 0.054 0.043 0.043 0.042 0.041 0.040 0.040 0.040 0.040 0.040 0.040 0.041 0.040 0.040 0.039 0.038 0.037 0.036 0.023 0.023 0.023 0.023 0.023 HDDBT Diesel Transit and Urban Buses 1.208 1.052 0.590 0.529 0.476 0.416 0.371 0.306 0.264 0.196 0.187 0.164 0.104 0.063 0.059 0.053 0.050 0.048 0.046 0.044 0.043 0.041 0.039 0.038 0.037 0.036 0.031 0.031 0.031 0.031 0.031 HDDBS Diesel School Buses 0.777 0.700 0.555 0.475 0.409 0.336 0.282 0.236 0.183 0.139 0.111 0.088 0.073 0.064 0.059 0.056 0.052 0.049 0.046 0.042 0.040 0.038 0.034 0.033 0.032 0.031 0.030 0.030 0.030 0.030 0.030 MC Motorcycles (Gasoline) 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 0.021 Note: This table should be used for the following Counties in NYSDOT Regions: All Counties in Regions 1, 2, 3, 4, 5, 6, 7, and 9 and Columbia and Ulster counties in Region 8.

2014 PM-2.5: ALL VEHICLE EMISSION FACTORS PER HPMS CODE VEHICLE DAILY MIX HPMS Code HPMS Code Description Roadway desc per EPM V1 Table 7 LDGV LDGT1 LDGT2 LDGT3 LDGT4 HDGV2B HDGV3 HDGV4 HDGV5 HDGV6 HDGV7 HDGV8A LDDV LDDT12 LDDT34 HDDV2B HDDV3 HDDV4 HDDV5 HDDV6 HDDV7 HDDV8A HDDV8B HDGB HDDBT HDDBS MC TRANSPOSE EFs (g/mi) FROM ABOVE => 0.011 0.011 0.011 0.011 0.011 0.025 0.034 0.034 0.032 0.037 0.043 0.053 0.046 0.054 0.029 0.026 0.029 0.045 0.044 0.084 0.082 0.159 0.124 0.043 0.196 0.139 0.021 TOTALS 1 rural interstate access-controlled exprxway 0.3964 0.0662 0.2208 0.0930 0.0435 0.0328 0.0136 0.0044 0.0059 0.0028 0.0046 0.0037 0.0006 0.0011 0.0095 0.0059 0.0044 0.0033 0.0044 0.0049 0.0109 0.0169 0.0258 0.0052 0.0052 0.0103 0.0039 0.0221 2 rural principal arterial street rural principal arterial 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0179 6 rural minor arterial rural minor arterial connector 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0179 7 rural major collector rural minor arterial connector 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0158 8 rural minor collector rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0158 9 rural local rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0158 11 urban interstate access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0149 12 urban expressway access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0149 14 urban principal arterial street urban principal arterial 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0145 16 urban minor arterial urban minor arterial and collector 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0145 17 urban major collector urban minor arterial and collector 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0132 19 urban local urban local 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0132

2024 PM-2.5: ALL VEHICLE EMISSION FACTORS PER HPMS CODE VEHICLE DAILY MIX HPMS Code HPMS Code Description Roadway desc per EPM V1 Table 7 LDGV LDGT1 LDGT2 LDGT3 LDGT4 HDGV2B HDGV3 HDGV4 HDGV5 HDGV6 HDGV7 HDGV8A LDDV LDDT12 LDDT34 HDDV2B HDDV3 HDDV4 HDDV5 HDDV6 HDDV7 HDDV8A HDDV8B HDGB HDDBT HDDBS MC TRANSPOSE EFs (g/mi) FROM ABOVE => 0.011 0.011 0.011 0.011 0.011 0.018 0.022 0.021 0.026 0.032 0.037 0.050 0.031 0.021 0.017 0.014 0.015 0.017 0.018 0.027 0.026 0.052 0.043 0.041 0.044 0.042 0.021 TOTALS 1 rural interstate access-controlled exprxway 0.3964 0.0662 0.2208 0.0930 0.0435 0.0328 0.0136 0.0044 0.0059 0.0028 0.0046 0.0037 0.0006 0.0011 0.0095 0.0059 0.0044 0.0033 0.0044 0.0049 0.0109 0.0169 0.0258 0.0052 0.0052 0.0103 0.0039 0.0144 2 rural principal arterial street rural principal arterial 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0132 6 rural minor arterial rural minor arterial connector 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0132 7 rural major collector rural minor arterial connector 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0125 8 rural minor collector rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0125 9 rural local rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0125 11 urban interstate access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0122 12 urban expressway access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0122 14 urban principal arterial street urban principal arterial 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0121 16 urban minor arterial urban minor arterial and collector 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0121 17 urban major collector urban minor arterial and collector 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0117 19 urban local urban local 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0117

2034 PM-2.5: ALL VEHICLE EMISSION FACTORS PER HPMS CODE VEHICLE DAILY MIX HPMS Code HPMS Code Description Roadway desc per EPM V1 Table 7 LDGV LDGT1 LDGT2 LDGT3 LDGT4 HDGV2B HDGV3 HDGV4 HDGV5 HDGV6 HDGV7 HDGV8A LDDV LDDT12 LDDT34 HDDV2B HDDV3 HDDV4 HDDV5 HDDV6 HDDV7 HDDV8A HDDV8B HDGB HDDBT HDDBS MC TRANSPOSE EFs (g/mi) FROM ABOVE => 0.011 0.011 0.011 0.011 0.011 0.016 0.018 0.018 0.019 0.019 0.020 0.027 0.016 0.016 0.016 0.013 0.014 0.014 0.014 0.019 0.019 0.029 0.029 0.023 0.031 0.030 0.021 TOTALS 1 rural interstate access-controlled exprxway 0.3964 0.0662 0.2208 0.0930 0.0435 0.0328 0.0136 0.0044 0.0059 0.0028 0.0046 0.0037 0.0006 0.0011 0.0095 0.0059 0.0044 0.0033 0.0044 0.0049 0.0109 0.0169 0.0258 0.0052 0.0052 0.0103 0.0039 0.0129 2 rural principal arterial street rural principal arterial 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0122 6 rural minor arterial rural minor arterial connector 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 0.0122 7 rural major collector rural minor arterial connector 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0118 8 rural minor collector rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0118 9 rural local rural local 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 0.0118 11 urban interstate access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0117 12 urban expressway access-controlled exprxway 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 0.0117 14 urban principal arterial street urban principal arterial 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0116 16 urban minor arterial urban minor arterial and collector 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 0.0116 17 urban major collector urban minor arterial and collector 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0114 19 urban local urban local 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 0.0114

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale No-Build v01.xls Tab: PM2.5 EF Ref Page 5 of 6 Date: 2/18/2013 Time: 2:39 PM Reference Table of Winter Vehicle Distribution for DOT Region 4 (from EPM June 2008) Route 531 Corridor (PIN 4531.07) HPMS Check Code Roadway desc per EPM V1 Table 7 Total % LDGV LDGT1 LDGT2 LDGT3 LDGT4 HDGV2B HDGV3 HDGV4 HDGV5 HDGV6 HDGV7 HDGV8A LDDV LDDT12 LDDT34 HDDV2B HDDV3 HDDV4 HDDV5 HDDV6 HDDV7 HDDV8A HDDV8B HDGB HDDBT HDDBS MC 1 rural interstate access-controlled exprxway 100.0% 0.3964 0.0662 0.2208 0.0930 0.0435 0.0328 0.0136 0.0044 0.0059 0.0028 0.0046 0.0037 0.0006 0.0011 0.0095 0.0059 0.0044 0.0033 0.0044 0.0049 0.0109 0.0169 0.0258 0.0052 0.0052 0.0103 0.0039 2 rural principal arterial street rural principal arterial 100.0% 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 6 rural minor arterial rural minor arterial connector 100.0% 0.4120 0.0688 0.2295 0.1172 0.0548 0.0198 0.0082 0.0027 0.0037 0.0017 0.0028 0.0023 0.0006 0.0011 0.0120 0.0036 0.0027 0.0020 0.0026 0.0030 0.0066 0.0102 0.0156 0.0031 0.0031 0.0063 0.0040 7 rural major collector rural minor arterial connector 100.0% 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 8 rural minor collector rural local 100.0% 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 9 rural local rural local 100.0% 0.4252 0.0710 0.2368 0.1230 0.0575 0.0135 0.0056 0.0019 0.0025 0.0012 0.0019 0.0015 0.0007 0.0012 0.0125 0.0024 0.0018 0.0013 0.0018 0.0020 0.0045 0.0070 0.0106 0.0021 0.0021 0.0043 0.0041 11 urban interstate access-controlled exprxway 100.0% 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 12 urban expressway access-controlled exprxway 100.0% 0.4615 0.0770 0.2570 0.0911 0.0426 0.0109 0.0045 0.0015 0.0019 0.0010 0.0016 0.0013 0.0007 0.0013 0.0093 0.0020 0.0015 0.0011 0.0015 0.0016 0.0036 0.0056 0.0086 0.0017 0.0017 0.0034 0.0045 14 urban principal arterial street urban principal arterial 100.0% 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 16 urban minor arterial urban minor arterial and collector 100.0% 0.4671 0.0780 0.2602 0.0886 0.0414 0.0098 0.0041 0.0013 0.0018 0.0009 0.0014 0.0011 0.0007 0.0013 0.0090 0.0017 0.0013 0.0010 0.0013 0.0014 0.0032 0.0050 0.0077 0.0015 0.0015 0.0031 0.0046 17 urban major collector urban minor arterial and collector 100.0% 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047 19 urban local urban local 100.0% 0.4804 0.0802 0.2677 0.0867 0.0405 0.0058 0.0024 0.0008 0.0010 0.0005 0.0008 0.0006 0.0007 0.0013 0.0088 0.0010 0.0008 0.0006 0.0008 0.0009 0.0019 0.0030 0.0045 0.0009 0.0009 0.0018 0.0047

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale No-Build v01.xls Tab: Veh Dist Ref Page 6 of 6 Date: 2/18/2013 Time: 2:39 PM

ATTACHMENT C Mesoscale Analysis Calculation Tables/Spreadsheets

Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC VOC EMISSIONS BURDEN = 1,950 g/hr No-Build ETC ETC Year = 2014 TOTAL NO-BUILD ETC NOx EMISSIONS BURDEN = 2,865 g/hr % Project Growth RATE = 0.50 TOTAL NO-BUILD ETC CO EMISSIONS BURDEN = 72,074 g/hr Link Input Data TOTAL NO-BUILD ETC PM-10 EMISSIONS BURDEN = 164 g/hr TOTAL NO-BUILD ETC PM-2.5 EMISSIONS BURDEN = 82 g/hr (fill in yellow shaded areas only) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (5 mph incr) (ft) (ft) (ft) (ft) (veh/hr) (ft) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 60 1333690 1163451 1333831 1163366 2351 164.64 0.031 73.31 0.34 24.92 0.52 38.12 13.04 955.94 0.0291 2.14 0.0145 1.06 2 Route 31 - 02 14 60 1333831 1163366 1333958 1163312 2351 138.00 0.026 61.45 0.34 20.89 0.52 31.95 13.04 801.28 0.0291 1.79 0.0145 0.89 3 Route 31 - 03 14 60 1333958 1163312 1334630 1163105 2351 703.16 0.133 313.09 0.34 106.45 0.52 162.81 13.04 4082.72 0.0291 9.12 0.0145 4.54 4 Route 31 - 04 14 60 1334630 1163105 1335783 1162753 2351 1205.53 0.228 536.78 0.34 182.51 0.52 279.13 13.04 6999.64 0.0291 15.64 0.0145 7.78 5 Route 31 - 05 14 60 1335783 1162753 1336007 1162699 2351 230.42 0.044 102.60 0.34 34.88 0.52 53.35 13.04 1337.86 0.0291 2.99 0.0145 1.49 6 Route 31 - 06 14 60 1336007 1162699 1336300 1162684 2393 293.38 0.056 132.97 0.34 45.21 0.52 69.14 13.04 1733.89 0.0291 3.87 0.0145 1.93 7 Route 31 - 07 14 60 1336300 1162684 1337375 1162657 2393 1075.34 0.204 487.36 0.34 165.70 0.52 253.43 13.04 6355.24 0.0291 14.20 0.0145 7.06 8 Route 31 - 08 14 60 1337375 1162657 1340516 1162581 2386 3141.92 0.595 1419.81 0.34 482.74 0.52 738.30 13.04 18514.38 0.0291 41.38 0.0145 20.57 9 Route 31 - 09 14 45 1340516 1162581 1342746 1162526 1644 2230.68 0.422 694.55 0.36 250.04 0.44 305.60 12.00 8334.62 0.0291 20.24 0.0145 10.06 10 Route 31 - 10 16 45 1342746 1162526 1344619 1162458 587 1874.23 0.355 208.37 0.36 75.01 0.44 91.68 12.00 2500.40 0.0291 6.07 0.0145 3.02 11 Salmon - 01 9 35 1334630 1163105 1334631 1163035 18 70.01 0.013 0.24 0.39 0.09 0.47 0.11 11.15 2.66 0.0307 0.01 0.0158 0.00 12 Salmon - 02 9 35 1334631 1163035 1334723 1162520 18 523.15 0.099 1.78 0.39 0.70 0.47 0.84 11.15 19.89 0.0307 0.05 0.0158 0.03 13 Salmon - 03 9 35 1334723 1162520 1334787 1162315 18 214.76 0.041 0.73 0.39 0.29 0.47 0.34 11.15 8.16 0.0307 0.02 0.0158 0.01 14 Salmon - 04 9 35 1334787 1162315 1334787 1162228 18 87.00 0.016 0.30 0.39 0.12 0.47 0.14 11.15 3.31 0.0307 0.01 0.0158 0.00 15 Salmon - 05 9 35 1334787 1162228 1334735 1162147 18 96.25 0.018 0.33 0.39 0.13 0.47 0.15 11.15 3.66 0.0307 0.01 0.0158 0.01 16 Salmon - 06 9 35 1334735 1162147 1334667 1162106 18 79.40 0.015 0.27 0.39 0.11 0.47 0.13 11.15 3.02 0.0307 0.01 0.0158 0.00 17 Gallup - 01 19 35 1336007 1162699 1336336 1163643 60 999.69 0.189 11.36 0.38 4.32 0.36 4.09 11.55 131.21 0.0276 0.31 0.0132 0.15 18 Hubbell - 01 9 35 1337375 1162657 1337368 1161656 27 1001.02 0.190 5.12 0.39 2.00 0.47 2.41 11.15 57.08 0.0307 0.16 0.0158 0.08 19 Washington - 01 17 55 1342703 1160911 1342734 1161920 575 1009.48 0.191 109.93 0.34 37.38 0.41 45.07 12.85 1412.65 0.0276 3.03 0.0132 1.45 20 Washington - 02 17 35 1342734 1161920 1342746 1162526 1395 606.12 0.115 160.14 0.38 60.85 0.36 57.65 11.55 1849.61 0.0276 4.42 0.0132 2.11 21 Washington - 03 17 55 1342746 1162526 1342776 1163526 366 1000.45 0.189 69.35 0.34 23.58 0.41 28.43 12.85 891.14 0.0276 1.91 0.0132 0.91 22 Rt 531EB - 01 12 55 1340516 1162561 1340826 1162524 742 312.20 0.059 43.87 0.35 15.36 0.52 22.81 12.60 552.81 0.0296 1.30 0.0149 0.65 23 Rt 531EB - 02 12 55 1340826 1162524 1341077 1162483 742 254.33 0.048 35.74 0.35 12.51 0.52 18.59 12.60 450.33 0.0296 1.06 0.0149 0.53 24 Rt 531EB - 03 12 55 1341077 1162483 1341348 1162423 742 277.56 0.053 39.01 0.35 13.65 0.52 20.28 12.60 491.48 0.0296 1.15 0.0149 0.58 25 Rt 531EB - 04 12 55 1341348 1162423 1341659 1162337 742 322.67 0.061 45.35 0.35 15.87 0.52 23.58 12.60 571.35 0.0296 1.34 0.0149 0.67 26 Rt 531EB - 05 12 55 1341659 1162337 1341928 1162247 742 283.66 0.054 39.86 0.35 13.95 0.52 20.73 12.60 502.27 0.0296 1.18 0.0149 0.59 27 Rt 531EB - 06 12 55 1341928 1162247 1342182 1162145 742 273.72 0.052 38.47 0.35 13.46 0.52 20.00 12.60 484.66 0.0296 1.14 0.0149 0.57 28 Rt 531EB - 07 12 55 1342182 1162145 1342686 1161929 742 548.34 0.104 77.06 0.35 26.97 0.52 40.07 12.60 970.93 0.0296 2.28 0.0149 1.15 29 Rt 531EB - 08 12 55 1342686 1161929 1342734 1161920 742 48.84 0.009 6.86 0.35 2.40 0.52 3.57 12.60 86.47 0.0296 0.20 0.0149 0.10 30 Rt 531EB - 09 12 65 1342734 1161920 1342786 1161886 838 62.13 0.012 9.86 0.34 3.35 0.61 6.01 13.39 132.03 0.0296 0.29 0.0149 0.15 31 Rt 531EB - 10 12 65 1342786 1161886 1343285 1161672 838 542.95 0.103 86.17 0.34 29.30 0.61 52.57 13.39 1153.86 0.0296 2.55 0.0149 1.28 32 Rt 531EB - 11 12 65 1343285 1161672 1343846 1161434 838 609.40 0.115 96.72 0.34 32.88 0.61 59.00 13.39 1295.06 0.0296 2.86 0.0149 1.44 33 Rt 531EB - 12 12 65 1343846 1161434 1344607 1161112 838 826.32 0.157 131.15 0.34 44.59 0.61 80.00 13.39 1756.06 0.0296 3.88 0.0149 1.95 34 Rt 531WB - 01 12 65 1344618 1161187 1343973 1161456 1548 698.85 0.132 204.89 0.34 69.66 0.61 124.98 13.39 2743.46 0.0296 6.07 0.0149 3.05 35 Rt 531WB - 02 12 65 1343973 1161456 1343574 1161613 1548 428.78 0.081 125.71 0.34 42.74 0.61 76.68 13.39 1683.25 0.0296 3.72 0.0149 1.87 36 Rt 531WB - 03 12 65 1343574 1161613 1343310 1161711 1548 281.60 0.053 82.56 0.34 28.07 0.61 50.36 13.39 1105.49 0.0296 2.44 0.0149 1.23 37 Rt 531WB - 04 12 40 1343310 1161711 1342787 1161919 1548 562.84 0.107 165.02 0.37 61.06 0.46 75.91 11.63 1919.13 0.0296 4.89 0.0149 2.45 38 Rt 531WB - 05 12 25 1342787 1161919 1342734 1161920 1548 53.01 0.010 15.54 0.43 6.68 0.46 7.15 11.42 177.48 0.0296 0.46 0.0149 0.23

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale No-Build v01.xls Tab: ETC Link Input Page 1 of 3 Date: 2/18/2013 Time: 2:31 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC+10 VOC EMISSIONS BURDEN = 1,083 g/hr No-Build ETC+10 ETC+10 Year = 2024 TOTAL NO-BUILD ETC+10 NOx EMISSIONS BURDEN = 1,277 g/hr ETC+10 Growth FACTOR = 1.05 TOTAL NO-BUILD ETC+10 CO EMISSIONS BURDEN = 67,249 g/hr Link Input Data TOTAL NO-BUILD ETC+10 PM-10 EMISSIONS BURDEN = 157 g/hr TOTAL NO-BUILD ETC+10 PM-2.5 EMISSIONS BURDEN = 72 g/hr (ALL DATA (except yellow fields) ON THIS PAGE IS FORMULA GENERATED - enter data on ETC input page) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (mph) (m) (m) (m) (m) (veh/hr) (m) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 60 1333690 1163451 1333831 1163366 2469 164.64 0.031 76.97 0.18 13.86 0.22 16.93 11.59 892.12 0.0265 2.04 0.0121 0.93 2 Route 31 - 02 14 60 1333831 1163366 1333958 1163312 2469 138.00 0.026 64.52 0.18 11.61 0.22 14.19 11.59 747.79 0.0265 1.71 0.0121 0.78 3 Route 31 - 03 14 60 1333958 1163312 1334630 1163105 2469 703.16 0.133 328.75 0.18 59.17 0.22 72.32 11.59 3810.18 0.0265 8.73 0.0121 3.98 4 Route 31 - 04 14 60 1334630 1163105 1335783 1162753 2469 1205.53 0.228 563.62 0.18 101.45 0.22 124.00 11.59 6532.37 0.0265 14.96 0.0121 6.83 5 Route 31 - 05 14 60 1335783 1162753 1336007 1162699 2469 230.42 0.044 107.73 0.18 19.39 0.22 23.70 11.59 1248.55 0.0265 2.86 0.0121 1.31 6 Route 31 - 06 14 60 1336007 1162699 1336300 1162684 2513 293.38 0.056 139.62 0.18 25.13 0.22 30.72 11.59 1618.15 0.0265 3.71 0.0121 1.69 7 Route 31 - 07 14 60 1336300 1162684 1337375 1162657 2513 1075.34 0.204 511.73 0.18 92.11 0.22 112.58 11.59 5930.99 0.0265 13.59 0.0121 6.20 8 Route 31 - 08 14 60 1337375 1162657 1340516 1162581 2505 3141.92 0.595 1490.81 0.18 268.34 0.22 327.98 11.59 17278.43 0.0265 39.58 0.0121 18.06 9 Route 31 - 09 14 45 1340516 1162581 1342746 1162526 1726 2230.68 0.422 729.28 0.19 138.56 0.19 138.56 10.66 7774.12 0.0265 19.36 0.0121 8.84 10 Route 31 - 10 16 45 1342746 1162526 1344619 1162458 616 1874.23 0.355 218.78 0.19 41.57 0.19 41.57 10.66 2332.25 0.0265 5.81 0.0121 2.65 11 Salmon - 01 9 35 1334630 1163105 1334631 1163035 19 70.01 0.013 0.25 0.21 0.05 0.20 0.05 9.89 2.48 0.0271 0.01 0.0125 0.00 12 Salmon - 02 9 35 1334631 1163035 1334723 1162520 19 523.15 0.099 1.87 0.21 0.39 0.20 0.37 9.89 18.52 0.0271 0.05 0.0125 0.02 13 Salmon - 03 9 35 1334723 1162520 1334787 1162315 19 214.76 0.041 0.77 0.21 0.16 0.20 0.15 9.89 7.60 0.0271 0.02 0.0125 0.01 14 Salmon - 04 9 35 1334787 1162315 1334787 1162228 19 87.00 0.016 0.31 0.21 0.07 0.20 0.06 9.89 3.08 0.0271 0.01 0.0125 0.00 15 Salmon - 05 9 35 1334787 1162228 1334735 1162147 19 96.25 0.018 0.34 0.21 0.07 0.20 0.07 9.89 3.41 0.0271 0.01 0.0125 0.00 16 Salmon - 06 9 35 1334735 1162147 1334667 1162106 19 79.40 0.015 0.28 0.21 0.06 0.20 0.06 9.89 2.81 0.0271 0.01 0.0125 0.00 17 Gallup - 01 19 35 1336007 1162699 1336336 1163643 63 999.69 0.189 11.93 0.20 2.39 0.17 2.03 10.26 122.38 0.0260 0.31 0.0117 0.14 18 Hubbell - 01 9 35 1337375 1162657 1337368 1161656 28 1001.02 0.190 5.37 0.21 1.13 0.20 1.07 9.89 53.16 0.0271 0.15 0.0125 0.07 19 Washington - 01 17 55 1342703 1160911 1342734 1161920 604 1009.48 0.191 115.43 0.18 20.78 0.19 21.93 11.41 1317.06 0.0260 3.00 0.0117 1.35 20 Washington - 02 17 35 1342734 1161920 1342746 1162526 1465 606.12 0.115 168.15 0.20 33.63 0.17 28.58 10.26 1725.18 0.0260 4.37 0.0117 1.97 21 Washington - 03 17 55 1342746 1162526 1342776 1163526 384 1000.45 0.189 72.82 0.18 13.11 0.19 13.84 11.41 830.84 0.0260 1.89 0.0117 0.85 22 Rt 531EB - 01 12 55 1340516 1162561 1340826 1162524 779 312.20 0.059 46.07 0.18 8.29 0.22 10.13 11.19 515.49 0.0267 1.23 0.0122 0.56 23 Rt 531EB - 02 12 55 1340826 1162524 1341077 1162483 779 254.33 0.048 37.53 0.18 6.75 0.22 8.26 11.19 419.93 0.0267 1.00 0.0122 0.46 24 Rt 531EB - 03 12 55 1341077 1162483 1341348 1162423 779 277.56 0.053 40.96 0.18 7.37 0.22 9.01 11.19 458.30 0.0267 1.09 0.0122 0.50 25 Rt 531EB - 04 12 55 1341348 1162423 1341659 1162337 779 322.67 0.061 47.61 0.18 8.57 0.22 10.47 11.19 532.78 0.0267 1.27 0.0122 0.58 26 Rt 531EB - 05 12 55 1341659 1162337 1341928 1162247 779 283.66 0.054 41.86 0.18 7.53 0.22 9.21 11.19 468.36 0.0267 1.12 0.0122 0.51 27 Rt 531EB - 06 12 55 1341928 1162247 1342182 1162145 779 273.72 0.052 40.39 0.18 7.27 0.22 8.89 11.19 451.95 0.0267 1.08 0.0122 0.49 28 Rt 531EB - 07 12 55 1342182 1162145 1342686 1161929 779 548.34 0.104 80.91 0.18 14.56 0.22 17.80 11.19 905.39 0.0267 2.16 0.0122 0.99 29 Rt 531EB - 08 12 55 1342686 1161929 1342734 1161920 779 48.84 0.009 7.21 0.18 1.30 0.22 1.59 11.19 80.64 0.0267 0.19 0.0122 0.09 30 Rt 531EB - 09 12 65 1342734 1161920 1342786 1161886 880 62.13 0.012 10.35 0.18 1.86 0.25 2.59 11.90 123.21 0.0267 0.28 0.0122 0.13 31 Rt 531EB - 10 12 65 1342786 1161886 1343285 1161672 880 542.95 0.103 90.48 0.18 16.29 0.25 22.62 11.90 1076.73 0.0267 2.42 0.0122 1.11 32 Rt 531EB - 11 12 65 1343285 1161672 1343846 1161434 880 609.40 0.115 101.55 0.18 18.28 0.25 25.39 11.90 1208.50 0.0267 2.71 0.0122 1.24 33 Rt 531EB - 12 12 65 1343846 1161434 1344607 1161112 880 826.32 0.157 137.70 0.18 24.79 0.25 34.43 11.90 1638.68 0.0267 3.68 0.0122 1.69 34 Rt 531WB - 01 12 65 1344618 1161187 1343973 1161456 1625 698.85 0.132 215.13 0.18 38.72 0.25 53.78 11.90 2560.09 0.0267 5.75 0.0122 2.63 35 Rt 531WB - 02 12 65 1343973 1161456 1343574 1161613 1625 428.78 0.081 132.00 0.18 23.76 0.25 33.00 11.90 1570.74 0.0267 3.53 0.0122 1.62 36 Rt 531WB - 03 12 65 1343574 1161613 1343310 1161711 1625 281.60 0.053 86.69 0.18 15.60 0.25 21.67 11.90 1031.60 0.0267 2.32 0.0122 1.06 37 Rt 531WB - 04 12 40 1343310 1161711 1342787 1161919 1625 562.84 0.107 173.27 0.20 34.65 0.20 34.65 10.33 1789.84 0.0267 4.63 0.0122 2.12 38 Rt 531WB - 05 12 25 1342787 1161919 1342734 1161920 1625 53.01 0.010 16.32 0.24 3.92 0.19 3.10 10.15 165.63 0.0267 0.44 0.0122 0.20

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale No-Build v01.xls Tab: ETC+10 Link Input Page 2 of 3 Date: 2/18/2013 Time: 2:31 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC+20 VOC EMISSIONS BURDEN = 1,074 g/hr No-Build ETC+20 ETC+20 Year = 2034 TOTAL NO-BUILD ETC+20 NOx EMISSIONS BURDEN = 964 g/hr ETC+20 Growth FACTOR = 1.10 TOTAL NO-BUILD ETC+20 CO EMISSIONS BURDEN = 69,917 g/hr Link Input Data TOTAL NO-BUILD ETC+20 PM-10 EMISSIONS BURDEN = 161 g/hr TOTAL NO-BUILD ETC+20 PM-2.5 EMISSIONS BURDEN = 72 g/hr (ALL DATA (except yellow fields) ON THIS PAGE IS FORMULA GENERATED - enter data on ETC input page) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (mph) (m) (m) (m) (m) (veh/hr) (m) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 60 1333690 1163451 1333831 1163366 2586 164.64 0.031 80.64 0.17 13.71 0.16 12.90 11.50 927.35 0.0260 2.10 0.0116 0.94 2 Route 31 - 02 14 60 1333831 1163366 1333958 1163312 2586 138.00 0.026 67.59 0.17 11.49 0.16 10.81 11.50 777.32 0.0260 1.76 0.0116 0.79 3 Route 31 - 03 14 60 1333958 1163312 1334630 1163105 2586 703.16 0.133 344.40 0.17 58.55 0.16 55.10 11.50 3960.62 0.0260 8.96 0.0116 4.00 4 Route 31 - 04 14 60 1334630 1163105 1335783 1162753 2586 1205.53 0.228 590.46 0.17 100.38 0.16 94.47 11.50 6790.30 0.0260 15.35 0.0116 6.86 5 Route 31 - 05 14 60 1335783 1162753 1336007 1162699 2586 230.42 0.044 112.86 0.17 19.19 0.16 18.06 11.50 1297.85 0.0260 2.93 0.0116 1.31 6 Route 31 - 06 14 60 1336007 1162699 1336300 1162684 2632 293.38 0.056 146.26 0.17 24.86 0.16 23.40 11.50 1682.04 0.0260 3.80 0.0116 1.70 7 Route 31 - 07 14 60 1336300 1162684 1337375 1162657 2632 1075.34 0.204 536.10 0.17 91.14 0.16 85.78 11.50 6165.17 0.0260 13.94 0.0116 6.23 8 Route 31 - 08 14 60 1337375 1162657 1340516 1162581 2625 3141.92 0.595 1561.80 0.17 265.51 0.16 249.89 11.50 17960.65 0.0260 40.61 0.0116 18.16 9 Route 31 - 09 14 45 1340516 1162581 1342746 1162526 1808 2230.68 0.422 764.01 0.18 137.52 0.14 106.96 10.58 8083.20 0.0260 19.87 0.0116 8.88 10 Route 31 - 10 16 45 1342746 1162526 1344619 1162458 646 1874.23 0.355 229.20 0.18 41.26 0.14 32.09 10.58 2424.97 0.0260 5.96 0.0116 2.66 11 Salmon - 01 9 35 1334630 1163105 1334631 1163035 20 70.01 0.013 0.26 0.20 0.05 0.14 0.04 9.81 2.58 0.0264 0.01 0.0118 0.00 12 Salmon - 02 9 35 1334631 1163035 1334723 1162520 20 523.15 0.099 1.96 0.20 0.39 0.14 0.27 9.81 19.25 0.0264 0.05 0.0118 0.02 13 Salmon - 03 9 35 1334723 1162520 1334787 1162315 20 214.76 0.041 0.81 0.20 0.16 0.14 0.11 9.81 7.90 0.0264 0.02 0.0118 0.01 14 Salmon - 04 9 35 1334787 1162315 1334787 1162228 20 87.00 0.016 0.33 0.20 0.07 0.14 0.05 9.81 3.20 0.0264 0.01 0.0118 0.00 15 Salmon - 05 9 35 1334787 1162228 1334735 1162147 20 96.25 0.018 0.36 0.20 0.07 0.14 0.05 9.81 3.54 0.0264 0.01 0.0118 0.00 16 Salmon - 06 9 35 1334735 1162147 1334667 1162106 20 79.40 0.015 0.30 0.20 0.06 0.14 0.04 9.81 2.92 0.0264 0.01 0.0118 0.00 17 Gallup - 01 19 35 1336007 1162699 1336336 1163643 66 999.69 0.189 12.50 0.20 2.50 0.13 1.62 10.19 127.34 0.0256 0.32 0.0114 0.14 18 Hubbell - 01 9 35 1337375 1162657 1337368 1161656 30 1001.02 0.190 5.63 0.20 1.13 0.14 0.79 9.81 55.24 0.0264 0.15 0.0118 0.07 19 Washington - 01 17 55 1342703 1160911 1342734 1161920 633 1009.48 0.191 120.93 0.17 20.56 0.15 18.14 11.33 1370.10 0.0256 3.10 0.0114 1.38 20 Washington - 02 17 35 1342734 1161920 1342746 1162526 1535 606.12 0.115 176.15 0.20 35.23 0.13 22.90 10.19 1795.00 0.0256 4.52 0.0114 2.01 21 Washington - 03 17 55 1342746 1162526 1342776 1163526 403 1000.45 0.189 76.28 0.17 12.97 0.15 11.44 11.33 864.30 0.0256 1.96 0.0114 0.87 22 Rt 531EB - 01 12 55 1340516 1162561 1340826 1162524 816 312.20 0.059 48.26 0.17 8.20 0.15 7.24 11.11 536.18 0.0261 1.26 0.0117 0.56 23 Rt 531EB - 02 12 55 1340826 1162524 1341077 1162483 816 254.33 0.048 39.31 0.17 6.68 0.15 5.90 11.11 436.79 0.0261 1.03 0.0117 0.46 24 Rt 531EB - 03 12 55 1341077 1162483 1341348 1162423 816 277.56 0.053 42.91 0.17 7.29 0.15 6.44 11.11 476.69 0.0261 1.12 0.0117 0.50 25 Rt 531EB - 04 12 55 1341348 1162423 1341659 1162337 816 322.67 0.061 49.88 0.17 8.48 0.15 7.48 11.11 554.16 0.0261 1.30 0.0117 0.58 26 Rt 531EB - 05 12 55 1341659 1162337 1341928 1162247 816 283.66 0.054 43.85 0.17 7.45 0.15 6.58 11.11 487.16 0.0261 1.14 0.0117 0.51 27 Rt 531EB - 06 12 55 1341928 1162247 1342182 1162145 816 273.72 0.052 42.31 0.17 7.19 0.15 6.35 11.11 470.08 0.0261 1.10 0.0117 0.49 28 Rt 531EB - 07 12 55 1342182 1162145 1342686 1161929 816 548.34 0.104 84.76 0.17 14.41 0.15 12.71 11.11 941.72 0.0261 2.21 0.0117 0.99 29 Rt 531EB - 08 12 55 1342686 1161929 1342734 1161920 816 48.84 0.009 7.55 0.17 1.28 0.15 1.13 11.11 83.87 0.0261 0.20 0.0117 0.09 30 Rt 531EB - 09 12 65 1342734 1161920 1342786 1161886 922 62.13 0.012 10.85 0.17 1.84 0.17 1.84 11.81 128.10 0.0261 0.28 0.0117 0.13 31 Rt 531EB - 10 12 65 1342786 1161886 1343285 1161672 922 542.95 0.103 94.79 0.17 16.11 0.17 16.11 11.81 1119.47 0.0261 2.47 0.0117 1.11 32 Rt 531EB - 11 12 65 1343285 1161672 1343846 1161434 922 609.40 0.115 106.39 0.17 18.09 0.17 18.09 11.81 1256.47 0.0261 2.78 0.0117 1.24 33 Rt 531EB - 12 12 65 1343846 1161434 1344607 1161112 922 826.32 0.157 144.26 0.17 24.52 0.17 24.52 11.81 1703.73 0.0261 3.77 0.0117 1.69 34 Rt 531WB - 01 12 65 1344618 1161187 1343973 1161456 1703 698.85 0.132 225.38 0.17 38.31 0.17 38.31 11.81 2661.71 0.0261 5.88 0.0117 2.63 35 Rt 531WB - 02 12 65 1343973 1161456 1343574 1161613 1703 428.78 0.081 138.28 0.17 23.51 0.17 23.51 11.81 1633.09 0.0261 3.61 0.0117 1.62 36 Rt 531WB - 03 12 65 1343574 1161613 1343310 1161711 1703 281.60 0.053 90.82 0.17 15.44 0.17 15.44 11.81 1072.55 0.0261 2.37 0.0117 1.06 37 Rt 531WB - 04 12 40 1343310 1161711 1342787 1161919 1703 562.84 0.107 181.52 0.19 34.49 0.14 25.41 10.26 1862.37 0.0261 4.74 0.0117 2.12 38 Rt 531WB - 05 12 25 1342787 1161919 1342734 1161920 1703 53.01 0.010 17.10 0.23 3.93 0.14 2.39 10.08 172.32 0.0261 0.45 0.0117 0.20

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale No-Build v01.xls Tab: ETC+20 Link Input Page 3 of 3 Date: 2/18/2013 Time: 2:31 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC VOC EMISSIONS BURDEN = 1,995 g/hr Conventional Intersection Alt. ETC Year = 2014 TOTAL NO-BUILD ETC NOx EMISSIONS BURDEN = 2,867 g/hr % Project Growth RATE = 0.50 TOTAL NO-BUILD ETC CO EMISSIONS BURDEN = 73,284 g/hr Link Input Data TOTAL NO-BUILD ETC PM-10 EMISSIONS BURDEN = 167 g/hr TOTAL NO-BUILD ETC PM-2.5 EMISSIONS BURDEN = 83 g/hr (fill in yellow shaded areas only) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (5 mph incr) (ft) (ft) (ft) (ft) (veh/hr) (ft) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 55 1333690 1163451 1333831 1163366 2432 164.64 0.031 75.83 0.35 26.54 0.48 36.40 12.66 959.98 0.0291 2.21 0.0145 1.10 2 Route 31 - 02 14 55 1333831 1163366 1333958 1163312 2432 138.00 0.026 63.56 0.35 22.25 0.48 30.51 12.66 804.68 0.0291 1.85 0.0145 0.92 3 Route 31 - 03 14 55 1333958 1163312 1334630 1163105 2432 703.16 0.133 323.86 0.35 113.35 0.48 155.45 12.66 4100.01 0.0291 9.44 0.0145 4.69 4 Route 31 - 04 14 55 1334630 1163105 1335171 1162932 2432 567.99 0.108 261.60 0.35 91.56 0.48 125.57 12.66 3311.84 0.0291 7.62 0.0145 3.79 5 Route 31 - 05 14 55 1335171 1162932 1335323 1162874 2432 162.69 0.031 74.93 0.35 26.23 0.48 35.97 12.66 948.62 0.0291 2.18 0.0145 1.09 6 Route 31 - 06 14 55 1335323 1162874 1335535 1162787 2432 229.16 0.043 105.54 0.35 36.94 0.48 50.66 12.66 1336.18 0.0291 3.08 0.0145 1.53 7 Route 31 - 07 14 55 1335535 1162787 1335777 1162709 2432 254.26 0.048 117.10 0.35 40.99 0.48 56.21 12.66 1482.55 0.0291 3.41 0.0145 1.70 8 Route 31 - 08 14 55 1335777 1162709 1336011 1162664 2432 238.29 0.045 109.75 0.35 38.41 0.48 52.68 12.66 1389.42 0.0291 3.20 0.0145 1.59 9 Route 31 - 09 14 55 1336011 1162664 1336174 1162648 2474 163.78 0.031 76.73 0.35 26.86 0.48 36.83 12.66 971.42 0.0291 2.24 0.0145 1.11 10 Route 31 - 10 14 55 1336174 1162648 1336448 1162624 959 275.05 0.052 49.96 0.35 17.49 0.48 23.98 12.66 632.51 0.0291 1.46 0.0145 0.72 11 Route 31 - 11 14 55 1336448 1162624 1336742 1162638 959 294.33 0.056 53.46 0.35 18.71 0.48 25.66 12.66 676.86 0.0291 1.56 0.0145 0.77 12 Route 31 - 12 14 55 1336742 1162638 1336986 1162654 959 244.52 0.046 44.42 0.35 15.55 0.48 21.32 12.66 562.32 0.0291 1.29 0.0145 0.64 13 Route 31 - 13 14 55 1336986 1162654 1337378 1162648 959 392.05 0.074 71.21 0.35 24.92 0.48 34.18 12.66 901.56 0.0291 2.08 0.0145 1.03 14 Route 31 - 14 14 55 1337378 1162648 1338042 1162630 948 664.24 0.126 119.28 0.35 41.75 0.48 57.26 12.66 1510.15 0.0291 3.48 0.0145 1.73 15 Route 31 - 15 14 55 1338042 1162630 1338094 1162636 948 52.35 0.010 9.40 0.35 3.29 0.48 4.51 12.66 119.01 0.0291 0.27 0.0145 0.14 16 Route 31 - 16 14 55 1338094 1162636 1338681 1162627 2467 587.07 0.111 274.33 0.35 96.02 0.48 131.68 12.66 3473.01 0.0291 7.99 0.0145 3.97 17 Route 31 - 17 14 55 1338681 1162627 1339866 1162594 2467 1185.46 0.225 553.95 0.35 193.88 0.48 265.90 12.66 7013.00 0.0291 16.14 0.0145 8.03 18 Route 31 - 18 14 55 1339866 1162594 1340201 1162571 2467 335.79 0.064 156.91 0.35 54.92 0.48 75.32 12.66 1986.47 0.0291 4.57 0.0145 2.27 19 Salmon - 01 9 35 1334630 1163105 1334631 1163035 18 70.01 0.013 0.24 0.39 0.09 0.47 0.11 11.15 2.69 0.0307 0.01 0.0158 0.00 20 Salmon - 02 9 35 1334631 1163035 1334723 1162520 18 523.15 0.099 1.80 0.39 0.70 0.47 0.85 11.15 20.09 0.0307 0.06 0.0158 0.03 21 Salmon - 03 9 35 1334723 1162520 1334787 1162315 18 214.76 0.041 0.74 0.39 0.29 0.47 0.35 11.15 8.25 0.0307 0.02 0.0158 0.01 22 Salmon - 04 9 35 1334787 1162315 1334787 1162228 18 87.00 0.016 0.30 0.39 0.12 0.47 0.14 11.15 3.34 0.0307 0.01 0.0158 0.00 23 Salmon - 05 9 35 1334787 1162228 1334735 1162147 18 96.25 0.018 0.33 0.39 0.13 0.47 0.16 11.15 3.70 0.0307 0.01 0.0158 0.01 24 Salmon - 06 9 35 1334735 1162147 1334667 1162106 18 79.40 0.015 0.27 0.39 0.11 0.47 0.13 11.15 3.05 0.0307 0.01 0.0158 0.00 25 Gallup - 01 19 35 1336011 1162664 1336029 1162764 60 101.61 0.019 1.15 0.38 0.44 0.36 0.42 11.55 13.34 0.0276 0.03 0.0132 0.02 26 Gallup - 02 19 35 1336029 1162764 1336336 1163643 60 931.07 0.176 10.58 0.38 4.02 0.36 3.81 11.55 122.20 0.0276 0.29 0.0132 0.14 27 Hubbell - 01 9 35 1337378 1162648 1337368 1161656 26 992.05 0.188 4.95 0.39 1.93 0.47 2.33 11.15 55.23 0.0307 0.15 0.0158 0.08 28 Washington - 01 17 55 1342703 1160911 1342734 1161910 485 999.48 0.189 91.89 0.34 31.24 0.41 37.68 12.85 1180.84 0.0276 2.53 0.0132 1.21 29 Washington - 02 17 40 1342734 1161910 1342735 1161960 656 50.01 0.009 6.22 0.36 2.24 0.37 2.30 11.86 73.73 0.0276 0.17 0.0132 0.08 30 Washington - 03 17 40 1342735 1161960 1342746 1162526 815 566.11 0.107 87.43 0.36 31.48 0.37 32.35 11.86 1036.93 0.0276 2.41 0.0132 1.15 31 Washington - 04 17 50 1342746 1162526 1342776 1163526 368 1000.45 0.189 69.76 0.34 23.72 0.39 27.21 12.52 873.43 0.0276 1.92 0.0132 0.92 32 E Route 31 - 01 19 35 1340799 1162574 1342746 1162526 25 1947.59 0.369 9.39 0.38 3.57 0.36 3.38 11.55 108.45 0.0276 0.26 0.0132 0.12 33 E Route 31 - 02 16 45 1342746 1162526 1344619 1162458 551 1874.23 0.355 195.56 0.36 70.40 0.44 86.04 12.00 2346.66 0.0291 5.70 0.0145 2.83 34 Rt 31WB Chic - 01 14 55 1338094 1162648 1337991 1162660 1519 103.70 0.020 29.83 0.35 10.44 0.48 14.32 12.66 377.70 0.0291 0.87 0.0145 0.43 35 Rt 31WB Chic - 02 14 55 1337991 1162660 1337806 1162680 1519 186.08 0.035 53.54 0.35 18.74 0.48 25.70 12.66 677.76 0.0291 1.56 0.0145 0.78 36 Rt 31WB Chic - 03 14 55 1337806 1162680 1337605 1162717 1512 204.38 0.039 58.52 0.35 20.48 0.48 28.09 12.66 740.85 0.0291 1.71 0.0145 0.85 37 Rt 31WB Chic - 04 14 55 1337605 1162717 1337392 1162740 1512 214.24 0.041 61.34 0.35 21.47 0.48 29.44 12.66 776.60 0.0291 1.79 0.0145 0.89 38 Rt 31WB Chic - 05 14 55 1337392 1162740 1337161 1162744 1512 231.03 0.044 66.15 0.35 23.15 0.48 31.75 12.66 837.48 0.0291 1.93 0.0145 0.96 39 Rt 31WB Chic - 06 14 55 1337161 1162744 1336936 1162724 1512 225.89 0.043 64.68 0.35 22.64 0.48 31.05 12.66 818.82 0.0291 1.88 0.0145 0.94 40 Rt 31WB Chic - 07 14 55 1336936 1162724 1336671 1162676 1515 269.31 0.051 77.25 0.35 27.04 0.48 37.08 12.66 978.00 0.0291 2.25 0.0145 1.12 41 Rt 31WB Chic - 08 14 55 1336671 1162676 1336462 1162656 1515 209.95 0.040 60.22 0.35 21.08 0.48 28.91 12.66 762.44 0.0291 1.76 0.0145 0.87 42 Rt 31WB Chic - 09 14 55 1336462 1162656 1336301 1162655 1515 161.00 0.030 46.18 0.35 16.16 0.48 22.17 12.66 584.68 0.0291 1.35 0.0145 0.67 43 Rt 31WB Chic - 10 14 55 1336301 1162655 1336176 1162661 1515 125.14 0.024 35.90 0.35 12.56 0.48 17.23 12.66 454.46 0.0291 1.05 0.0145 0.52 44 Hub TX Lt - 01 14 30 1337378 1162648 1337345 1162707 3 67.60 0.013 0.03 0.40 0.01 0.42 0.01 11.36 0.40 0.0291 0.00 0.0145 0.00 45 Hub TX Lt - 02 14 30 1337345 1162707 1337293 1162724 3 54.71 0.010 0.03 0.40 0.01 0.42 0.01 11.36 0.32 0.0291 0.00 0.0145 0.00 46 Hub TX Lt - 03 14 30 1337293 1162724 1337192 1162730 3 101.18 0.019 0.05 0.40 0.02 0.42 0.02 11.36 0.59 0.0291 0.00 0.0145 0.00 47 Hub TX Lt - 04 14 30 1337192 1162730 1336936 1162724 3 256.07 0.048 0.13 0.40 0.05 0.42 0.06 11.36 1.50 0.0291 0.00 0.0145 0.00 48 Rt 31WB TX Lt - 01 14 20 1337806 1162680 1337702 1162688 7 104.31 0.020 0.14 0.47 0.07 0.47 0.07 11.84 1.70 0.0291 0.00 0.0145 0.00 49 Rt 31WB TX Lt - 02 14 20 1337702 1162688 1337527 1162683 7 175.07 0.033 0.24 0.47 0.11 0.47 0.11 11.84 2.86 0.0291 0.01 0.0145 0.00 50 Rt 31WB TX Lt - 03 14 20 1337527 1162683 1337424 1162669 7 103.95 0.020 0.14 0.47 0.07 0.47 0.07 11.84 1.70 0.0291 0.00 0.0145 0.00 51 Rt 31WB TX Lt - 04 14 20 1337424 1162669 1337378 1162648 7 50.57 0.010 0.07 0.47 0.03 0.47 0.03 11.84 0.82 0.0291 0.00 0.0145 0.00 52 Rt 531EB - 01 14 60 1340200 1162557 1340676 1162497 948 479.77 0.091 86.16 0.34 29.29 0.52 44.80 13.04 1123.48 0.0291 2.51 0.0145 1.25

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Conventional v01.xls Tab: ETC Link Input Page 1 of 6 Date: 2/18/2013 Time: 2:33 PM 53 Rt 531EB - 02 14 60 1340676 1162497 1341068 1162427 948 398.20 0.075 71.51 0.34 24.31 0.52 37.18 13.04 932.48 0.0291 2.08 0.0145 1.04 54 Rt 531EB - 03 14 60 1341068 1162427 1341349 1162365 948 287.76 0.054 51.68 0.34 17.57 0.52 26.87 13.04 673.85 0.0291 1.51 0.0145 0.75 55 Rt 531EB - 04 14 60 1341349 1162365 1341632 1162292 948 292.26 0.055 52.48 0.34 17.84 0.52 27.29 13.04 684.40 0.0291 1.53 0.0145 0.76 56 Rt 531EB - 05 14 60 1341632 1162292 1342136 1162138 948 527.00 0.100 94.64 0.34 32.18 0.52 49.21 13.04 1234.09 0.0291 2.76 0.0145 1.37 57 Rt 531EB - 06 14 45 1342136 1162138 1342444 1162027 948 327.39 0.062 58.79 0.36 21.17 0.44 25.87 12.00 705.51 0.0291 1.71 0.0145 0.85 58 Rt 531EB - 07 14 45 1342444 1162027 1342734 1161910 948 312.71 0.059 56.16 0.36 20.22 0.44 24.71 12.00 673.88 0.0291 1.64 0.0145 0.81 59 Rt 531EB - 08 12 65 1342734 1161910 1343285 1161672 837 600.20 0.114 95.18 0.34 32.36 0.61 58.06 13.39 1274.42 0.0296 2.82 0.0149 1.42 60 Rt 531EB - 09 12 65 1343285 1161672 1343846 1161434 837 609.40 0.115 96.63 0.34 32.86 0.61 58.95 13.39 1293.94 0.0296 2.86 0.0149 1.44 61 Rt 531EB - 10 12 65 1343846 1161434 1344607 1161112 837 826.32 0.157 131.03 0.34 44.55 0.61 79.93 13.39 1754.53 0.0296 3.88 0.0149 1.95 62 Rt 531WB - 01 12 65 1344618 1161187 1343874 1161497 1596 806.00 0.153 243.69 0.34 82.85 0.61 148.65 13.39 3262.97 0.0296 7.21 0.0149 3.63 63 Rt 531WB - 02 12 65 1343874 1161497 1343574 1161619 1596 323.86 0.061 97.92 0.34 33.29 0.61 59.73 13.39 1311.09 0.0296 2.90 0.0149 1.46 64 Rt 531WB - 03 12 65 1343574 1161619 1343132 1161792 1596 474.65 0.090 143.51 0.34 48.79 0.61 87.54 13.39 1921.55 0.0296 4.25 0.0149 2.13 65 Rt 531WB - 04 12 45 1343132 1161792 1342935 1161876 1596 214.16 0.041 64.75 0.36 23.31 0.48 31.08 11.94 773.11 0.0296 1.92 0.0149 0.96 66 Rt 531WB - 05 12 45 1342935 1161876 1342735 1161960 1596 216.92 0.041 65.59 0.36 23.61 0.48 31.48 11.94 783.09 0.0296 1.94 0.0149 0.98 67 Rt 531WB - 06 14 60 1342735 1161960 1342499 1162058 1519 255.54 0.048 73.52 0.34 25.00 0.52 38.23 13.04 958.70 0.0291 2.14 0.0145 1.07 68 Rt 531WB - 07 14 60 1342499 1162058 1342188 1162171 1519 330.89 0.063 95.20 0.34 32.37 0.52 49.50 13.04 1241.41 0.0291 2.77 0.0145 1.38 69 Rt 531WB - 08 14 60 1342188 1162171 1342069 1162211 1519 125.54 0.024 36.12 0.34 12.28 0.52 18.78 13.04 471.00 0.0291 1.05 0.0145 0.52 70 Rt 531WB - 09 14 60 1342069 1162211 1341646 1162338 1519 441.65 0.084 127.07 0.34 43.20 0.52 66.07 13.04 1656.95 0.0291 3.70 0.0145 1.84 71 Rt 531WB - 10 14 60 1341646 1162338 1341351 1162412 1519 304.14 0.058 87.50 0.34 29.75 0.52 45.50 13.04 1141.04 0.0291 2.55 0.0145 1.27 72 Rt 531WB - 11 14 60 1341351 1162412 1341074 1162468 1519 282.60 0.054 81.31 0.34 27.64 0.52 42.28 13.04 1060.24 0.0291 2.37 0.0145 1.18 73 Rt 531WB - 12 14 60 1341074 1162468 1340684 1162532 1519 395.22 0.075 113.71 0.34 38.66 0.52 59.13 13.04 1482.73 0.0291 3.31 0.0145 1.65 74 Rt 531WB - 13 14 60 1340684 1162532 1340202 1162585 1519 484.91 0.092 139.51 0.34 47.43 0.52 72.55 13.04 1819.22 0.0291 4.07 0.0145 2.02

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Conventional v01.xls Tab: ETC Link Input Page 2 of 6 Date: 2/18/2013 Time: 2:33 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC+10 VOC EMISSIONS BURDEN = 1,091 g/hr Conventional Intersection Alt. ETC+10 Year = 2024 TOTAL NO-BUILD ETC+10 NOx EMISSIONS BURDEN = 1,294 g/hr ETC+10 Growth FACTOR = 1.05 TOTAL NO-BUILD ETC+10 CO EMISSIONS BURDEN = 68,379 g/hr Link Input Data TOTAL NO-BUILD ETC+10 PM-10 EMISSIONS BURDEN = 160 g/hr TOTAL NO-BUILD ETC+10 PM-2.5 EMISSIONS BURDEN = 73 g/hr (ALL DATA (except yellow fields) ON THIS PAGE IS FORMULA GENERATED - enter data on ETC input page) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (mph) (m) (m) (m) (m) (veh/hr) (m) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 55 1333690 1163451 1333831 1163366 2553 164.64 0.031 79.62 0.18 14.33 0.21 16.72 11.25 895.72 0.0265 2.11 0.0121 0.96 2 Route 31 - 02 14 55 1333831 1163366 1333958 1163312 2553 138.00 0.026 66.74 0.18 12.01 0.21 14.02 11.25 750.81 0.0265 1.77 0.0121 0.81 3 Route 31 - 03 14 55 1333958 1163312 1334630 1163105 2553 703.16 0.133 340.05 0.18 61.21 0.21 71.41 11.25 3825.54 0.0265 9.03 0.0121 4.12 4 Route 31 - 04 14 55 1334630 1163105 1335171 1162932 2553 567.99 0.108 274.68 0.18 49.44 0.21 57.68 11.25 3090.14 0.0265 7.29 0.0121 3.33 5 Route 31 - 05 14 55 1335171 1162932 1335323 1162874 2553 162.69 0.031 78.68 0.18 14.16 0.21 16.52 11.25 885.11 0.0265 2.09 0.0121 0.95 6 Route 31 - 06 14 55 1335323 1162874 1335535 1162787 2553 229.16 0.043 110.82 0.18 19.95 0.21 23.27 11.25 1246.73 0.0265 2.94 0.0121 1.34 7 Route 31 - 07 14 55 1335535 1162787 1335777 1162709 2553 254.26 0.048 122.96 0.18 22.13 0.21 25.82 11.25 1383.30 0.0265 3.26 0.0121 1.49 8 Route 31 - 08 14 55 1335777 1162709 1336011 1162664 2553 238.29 0.045 115.24 0.18 20.74 0.21 24.20 11.25 1296.40 0.0265 3.06 0.0121 1.40 9 Route 31 - 09 14 55 1336011 1162664 1336174 1162648 2597 163.78 0.031 80.57 0.18 14.50 0.21 16.92 11.25 906.39 0.0265 2.14 0.0121 0.98 10 Route 31 - 10 14 55 1336174 1162648 1336448 1162624 1007 275.05 0.052 52.46 0.18 9.44 0.21 11.02 11.25 590.17 0.0265 1.39 0.0121 0.64 11 Route 31 - 11 14 55 1336448 1162624 1336742 1162638 1007 294.33 0.056 56.14 0.18 10.10 0.21 11.79 11.25 631.55 0.0265 1.49 0.0121 0.68 12 Route 31 - 12 14 55 1336742 1162638 1336986 1162654 1007 244.52 0.046 46.64 0.18 8.39 0.21 9.79 11.25 524.67 0.0265 1.24 0.0121 0.57 13 Route 31 - 13 14 55 1336986 1162654 1337378 1162648 1007 392.05 0.074 74.77 0.18 13.46 0.21 15.70 11.25 841.21 0.0265 1.99 0.0121 0.91 14 Route 31 - 14 14 55 1337378 1162648 1338042 1162630 996 664.24 0.126 125.25 0.18 22.54 0.21 26.30 11.25 1409.05 0.0265 3.33 0.0121 1.52 15 Route 31 - 15 14 55 1338042 1162630 1338094 1162636 996 52.35 0.010 9.87 0.18 1.78 0.21 2.07 11.25 111.04 0.0265 0.26 0.0121 0.12 16 Route 31 - 16 14 55 1338094 1162636 1338681 1162627 2591 587.07 0.111 288.05 0.18 51.85 0.21 60.49 11.25 3240.52 0.0265 7.65 0.0121 3.49 17 Route 31 - 17 14 55 1338681 1162627 1339866 1162594 2591 1185.46 0.225 581.65 0.18 104.70 0.21 122.15 11.25 6543.52 0.0265 15.44 0.0121 7.05 18 Route 31 - 18 14 55 1339866 1162594 1340201 1162571 2591 335.79 0.064 164.75 0.18 29.66 0.21 34.60 11.25 1853.49 0.0265 4.37 0.0121 2.00 19 Salmon - 01 9 35 1334630 1163105 1334631 1163035 19 70.01 0.013 0.25 0.21 0.05 0.20 0.05 9.89 2.50 0.0271 0.01 0.0125 0.00 20 Salmon - 02 9 35 1334631 1163035 1334723 1162520 19 523.15 0.099 1.89 0.21 0.40 0.20 0.38 9.89 18.71 0.0271 0.05 0.0125 0.02 21 Salmon - 03 9 35 1334723 1162520 1334787 1162315 19 214.76 0.041 0.78 0.21 0.16 0.20 0.16 9.89 7.68 0.0271 0.02 0.0125 0.01 22 Salmon - 04 9 35 1334787 1162315 1334787 1162228 19 87.00 0.016 0.31 0.21 0.07 0.20 0.06 9.89 3.11 0.0271 0.01 0.0125 0.00 23 Salmon - 05 9 35 1334787 1162228 1334735 1162147 19 96.25 0.018 0.35 0.21 0.07 0.20 0.07 9.89 3.44 0.0271 0.01 0.0125 0.00 24 Salmon - 06 9 35 1334735 1162147 1334667 1162106 19 79.40 0.015 0.29 0.21 0.06 0.20 0.06 9.89 2.84 0.0271 0.01 0.0125 0.00 25 Gallup - 01 19 35 1336011 1162664 1336029 1162764 63 101.61 0.019 1.21 0.20 0.24 0.17 0.21 10.26 12.44 0.0260 0.03 0.0117 0.01 26 Gallup - 02 19 35 1336029 1162764 1336336 1163643 63 931.07 0.176 11.11 0.20 2.22 0.17 1.89 10.26 113.98 0.0260 0.29 0.0117 0.13 27 Hubbell - 01 9 35 1337378 1162648 1337368 1161656 28 992.05 0.188 5.20 0.21 1.09 0.20 1.04 9.89 51.44 0.0271 0.14 0.0125 0.07 28 Washington - 01 17 55 1342703 1160911 1342734 1161910 510 999.48 0.189 96.49 0.18 17.37 0.19 18.33 11.41 1100.94 0.0260 2.51 0.0117 1.13 29 Washington - 02 17 40 1342734 1161910 1342735 1161960 689 50.01 0.009 6.53 0.19 1.24 0.17 1.11 10.54 68.80 0.0260 0.17 0.0117 0.08 30 Washington - 03 17 40 1342735 1161960 1342746 1162526 856 566.11 0.107 91.80 0.19 17.44 0.17 15.61 10.54 967.60 0.0260 2.38 0.0117 1.07 31 Washington - 04 17 50 1342746 1162526 1342776 1163526 387 1000.45 0.189 73.25 0.18 13.19 0.18 13.19 11.12 814.55 0.0260 1.90 0.0117 0.86 32 E Route 31 - 01 19 35 1340799 1162574 1342746 1162526 27 1947.59 0.369 9.86 0.20 1.97 0.17 1.68 10.26 101.15 0.0260 0.26 0.0117 0.12 33 E Route 31 - 02 16 45 1342746 1162526 1344619 1162458 578 1874.23 0.355 205.33 0.19 39.01 0.19 39.01 10.66 2188.85 0.0265 5.45 0.0121 2.49 34 Rt 31WB Chic - 01 14 55 1338094 1162648 1337991 1162660 1595 103.70 0.020 31.33 0.18 5.64 0.21 6.58 11.25 352.42 0.0265 0.83 0.0121 0.38 35 Rt 31WB Chic - 02 14 55 1337991 1162660 1337806 1162680 1595 186.08 0.035 56.21 0.18 10.12 0.21 11.80 11.25 632.39 0.0265 1.49 0.0121 0.68 36 Rt 31WB Chic - 03 14 55 1337806 1162680 1337605 1162717 1587 204.38 0.039 61.45 0.18 11.06 0.21 12.90 11.25 691.26 0.0265 1.63 0.0121 0.74 37 Rt 31WB Chic - 04 14 55 1337605 1162717 1337392 1162740 1587 214.24 0.041 64.41 0.18 11.59 0.21 13.53 11.25 724.61 0.0265 1.71 0.0121 0.78 38 Rt 31WB Chic - 05 14 55 1337392 1162740 1337161 1162744 1587 231.03 0.044 69.46 0.18 12.50 0.21 14.59 11.25 781.42 0.0265 1.84 0.0121 0.84 39 Rt 31WB Chic - 06 14 55 1337161 1162744 1336936 1162724 1587 225.89 0.043 67.91 0.18 12.22 0.21 14.26 11.25 764.01 0.0265 1.80 0.0121 0.82 40 Rt 31WB Chic - 07 14 55 1336936 1162724 1336671 1162676 1590 269.31 0.051 81.11 0.18 14.60 0.21 17.03 11.25 912.53 0.0265 2.15 0.0121 0.98 41 Rt 31WB Chic - 08 14 55 1336671 1162676 1336462 1162656 1590 209.95 0.040 63.24 0.18 11.38 0.21 13.28 11.25 711.40 0.0265 1.68 0.0121 0.77 42 Rt 31WB Chic - 09 14 55 1336462 1162656 1336301 1162655 1590 161.00 0.030 48.49 0.18 8.73 0.21 10.18 11.25 545.54 0.0265 1.29 0.0121 0.59 43 Rt 31WB Chic - 10 14 55 1336301 1162655 1336176 1162661 1590 125.14 0.024 37.69 0.18 6.78 0.21 7.92 11.25 424.03 0.0265 1.00 0.0121 0.46 44 Hub TX Lt - 01 14 30 1337378 1162648 1337345 1162707 3 67.60 0.013 0.04 0.22 0.01 0.19 0.01 10.10 0.37 0.0265 0.00 0.0121 0.00 45 Hub TX Lt - 02 14 30 1337345 1162707 1337293 1162724 3 54.71 0.010 0.03 0.22 0.01 0.19 0.01 10.10 0.30 0.0265 0.00 0.0121 0.00 46 Hub TX Lt - 03 14 30 1337293 1162724 1337192 1162730 3 101.18 0.019 0.05 0.22 0.01 0.19 0.01 10.10 0.55 0.0265 0.00 0.0121 0.00 47 Hub TX Lt - 04 14 30 1337192 1162730 1336936 1162724 3 256.07 0.048 0.14 0.22 0.03 0.19 0.03 10.10 1.40 0.0265 0.00 0.0121 0.00 48 Rt 31WB TX Lt - 01 14 20 1337806 1162680 1337702 1162688 8 104.31 0.020 0.15 0.27 0.04 0.21 0.03 10.51 1.59 0.0265 0.00 0.0121 0.00 49 Rt 31WB TX Lt - 02 14 20 1337702 1162688 1337527 1162683 8 175.07 0.033 0.25 0.27 0.07 0.21 0.05 10.51 2.66 0.0265 0.01 0.0121 0.00 50 Rt 31WB TX Lt - 03 14 20 1337527 1162683 1337424 1162669 8 103.95 0.020 0.15 0.27 0.04 0.21 0.03 10.51 1.58 0.0265 0.00 0.0121 0.00 51 Rt 31WB TX Lt - 04 14 20 1337424 1162669 1337378 1162648 8 50.57 0.010 0.07 0.27 0.02 0.21 0.02 10.51 0.77 0.0265 0.00 0.0121 0.00 52 Rt 531EB - 01 14 60 1340200 1162557 1340676 1162497 996 479.77 0.091 90.46 0.18 16.28 0.22 19.90 11.59 1048.48 0.0265 2.40 0.0121 1.10

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Conventional v01.xls Tab: ETC+10 Link Input Page 3 of 6 Date: 2/18/2013 Time: 2:33 PM 53 Rt 531EB - 02 14 60 1340676 1162497 1341068 1162427 996 398.20 0.075 75.08 0.18 13.52 0.22 16.52 11.59 870.23 0.0265 1.99 0.0121 0.91 54 Rt 531EB - 03 14 60 1341068 1162427 1341349 1162365 996 287.76 0.054 54.26 0.18 9.77 0.22 11.94 11.59 628.87 0.0265 1.44 0.0121 0.66 55 Rt 531EB - 04 14 60 1341349 1162365 1341632 1162292 996 292.26 0.055 55.11 0.18 9.92 0.22 12.12 11.59 638.71 0.0265 1.46 0.0121 0.67 56 Rt 531EB - 05 14 60 1341632 1162292 1342136 1162138 996 527.00 0.100 99.37 0.18 17.89 0.22 21.86 11.59 1151.71 0.0265 2.64 0.0121 1.20 57 Rt 531EB - 06 14 45 1342136 1162138 1342444 1162027 996 327.39 0.062 61.73 0.19 11.73 0.19 11.73 10.66 658.07 0.0265 1.64 0.0121 0.75 58 Rt 531EB - 07 14 45 1342444 1162027 1342734 1161910 996 312.71 0.059 58.96 0.19 11.20 0.19 11.20 10.66 628.56 0.0265 1.57 0.0121 0.71 59 Rt 531EB - 08 12 65 1342734 1161910 1343285 1161672 879 600.20 0.114 99.94 0.18 17.99 0.25 24.98 11.90 1189.24 0.0267 2.67 0.0122 1.22 60 Rt 531EB - 09 12 65 1343285 1161672 1343846 1161434 879 609.40 0.115 101.47 0.18 18.26 0.25 25.37 11.90 1207.45 0.0267 2.71 0.0122 1.24 61 Rt 531EB - 10 12 65 1343846 1161434 1344607 1161112 879 826.32 0.157 137.58 0.18 24.77 0.25 34.40 11.90 1637.26 0.0267 3.68 0.0122 1.68 62 Rt 531WB - 01 12 65 1344618 1161187 1343874 1161497 1676 806.00 0.153 255.87 0.18 46.06 0.25 63.97 11.90 3044.87 0.0267 6.84 0.0122 3.13 63 Rt 531WB - 02 12 65 1343874 1161497 1343574 1161619 1676 323.86 0.061 102.81 0.18 18.51 0.25 25.70 11.90 1223.46 0.0267 2.75 0.0122 1.26 64 Rt 531WB - 03 12 65 1343574 1161619 1343132 1161792 1676 474.65 0.090 150.68 0.18 27.12 0.25 37.67 11.90 1793.11 0.0267 4.03 0.0122 1.84 65 Rt 531WB - 04 12 45 1343132 1161792 1342935 1161876 1676 214.16 0.041 67.99 0.19 12.92 0.20 13.60 10.61 721.35 0.0267 1.82 0.0122 0.83 66 Rt 531WB - 05 12 45 1342935 1161876 1342735 1161960 1676 216.92 0.041 68.86 0.19 13.08 0.20 13.77 10.61 730.65 0.0267 1.84 0.0122 0.84 67 Rt 531WB - 06 14 60 1342735 1161960 1342499 1162058 1595 255.54 0.048 77.20 0.18 13.90 0.22 16.98 11.59 894.70 0.0265 2.05 0.0121 0.94 68 Rt 531WB - 07 14 60 1342499 1162058 1342188 1162171 1595 330.89 0.063 99.96 0.18 17.99 0.22 21.99 11.59 1158.54 0.0265 2.65 0.0121 1.21 69 Rt 531WB - 08 14 60 1342188 1162171 1342069 1162211 1595 125.54 0.024 37.93 0.18 6.83 0.22 8.34 11.59 439.56 0.0265 1.01 0.0121 0.46 70 Rt 531WB - 09 14 60 1342069 1162211 1341646 1162338 1595 441.65 0.084 133.42 0.18 24.02 0.22 29.35 11.59 1546.34 0.0265 3.54 0.0121 1.62 71 Rt 531WB - 10 14 60 1341646 1162338 1341351 1162412 1595 304.14 0.058 91.88 0.18 16.54 0.22 20.21 11.59 1064.87 0.0265 2.44 0.0121 1.11 72 Rt 531WB - 11 14 60 1341351 1162412 1341074 1162468 1595 282.60 0.054 85.37 0.18 15.37 0.22 18.78 11.59 989.47 0.0265 2.27 0.0121 1.03 73 Rt 531WB - 12 14 60 1341074 1162468 1340684 1162532 1595 395.22 0.075 119.39 0.18 21.49 0.22 26.27 11.59 1383.75 0.0265 3.17 0.0121 1.45 74 Rt 531WB - 13 14 60 1340684 1162532 1340202 1162585 1595 484.91 0.092 146.49 0.18 26.37 0.22 32.23 11.59 1697.77 0.0265 3.89 0.0121 1.77

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Conventional v01.xls Tab: ETC+10 Link Input Page 4 of 6 Date: 2/18/2013 Time: 2:33 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC+20 VOC EMISSIONS BURDEN = 1,082 g/hr Conventional Intersection Alt. ETC+20 Year = 2034 TOTAL NO-BUILD ETC+20 NOx EMISSIONS BURDEN = 970 g/hr ETC+20 Growth FACTOR = 1.10 TOTAL NO-BUILD ETC+20 CO EMISSIONS BURDEN = 71,075 g/hr Link Input Data TOTAL NO-BUILD ETC+20 PM-10 EMISSIONS BURDEN = 164 g/hr TOTAL NO-BUILD ETC+20 PM-2.5 EMISSIONS BURDEN = 73 g/hr (ALL DATA (except yellow fields) ON THIS PAGE IS FORMULA GENERATED - enter data on ETC input page) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (mph) (m) (m) (m) (m) (veh/hr) (m) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 55 1333690 1163451 1333831 1163366 2675 164.64 0.031 83.41 0.17 14.18 0.15 12.51 11.16 930.87 0.0260 2.17 0.0116 0.97 2 Route 31 - 02 14 55 1333831 1163366 1333958 1163312 2675 138.00 0.026 69.92 0.17 11.89 0.15 10.49 11.16 780.27 0.0260 1.82 0.0116 0.81 3 Route 31 - 03 14 55 1333958 1163312 1334630 1163105 2675 703.16 0.133 356.24 0.17 60.56 0.15 53.44 11.16 3975.65 0.0260 9.26 0.0116 4.14 4 Route 31 - 04 14 55 1334630 1163105 1335171 1162932 2675 567.99 0.108 287.76 0.17 48.92 0.15 43.16 11.16 3211.39 0.0260 7.48 0.0116 3.35 5 Route 31 - 05 14 55 1335171 1162932 1335323 1162874 2675 162.69 0.031 82.42 0.17 14.01 0.15 12.36 11.16 919.84 0.0260 2.14 0.0116 0.96 6 Route 31 - 06 14 55 1335323 1162874 1335535 1162787 2675 229.16 0.043 116.10 0.17 19.74 0.15 17.41 11.16 1295.65 0.0260 3.02 0.0116 1.35 7 Route 31 - 07 14 55 1335535 1162787 1335777 1162709 2675 254.26 0.048 128.82 0.17 21.90 0.15 19.32 11.16 1437.58 0.0260 3.35 0.0116 1.50 8 Route 31 - 08 14 55 1335777 1162709 1336011 1162664 2675 238.29 0.045 120.72 0.17 20.52 0.15 18.11 11.16 1347.27 0.0260 3.14 0.0116 1.40 9 Route 31 - 09 14 55 1336011 1162664 1336174 1162648 2721 163.78 0.031 84.40 0.17 14.35 0.15 12.66 11.16 941.95 0.0260 2.19 0.0116 0.98 10 Route 31 - 10 14 55 1336174 1162648 1336448 1162624 1055 275.05 0.052 54.96 0.17 9.34 0.15 8.24 11.16 613.33 0.0260 1.43 0.0116 0.64 11 Route 31 - 11 14 55 1336448 1162624 1336742 1162638 1055 294.33 0.056 58.81 0.17 10.00 0.15 8.82 11.16 656.33 0.0260 1.53 0.0116 0.68 12 Route 31 - 12 14 55 1336742 1162638 1336986 1162654 1055 244.52 0.046 48.86 0.17 8.31 0.15 7.33 11.16 545.26 0.0260 1.27 0.0116 0.57 13 Route 31 - 13 14 55 1336986 1162654 1337378 1162648 1055 392.05 0.074 78.33 0.17 13.32 0.15 11.75 11.16 874.22 0.0260 2.04 0.0116 0.91 14 Route 31 - 14 14 55 1337378 1162648 1338042 1162630 1043 664.24 0.126 131.21 0.17 22.31 0.15 19.68 11.16 1464.34 0.0260 3.41 0.0116 1.53 15 Route 31 - 15 14 55 1338042 1162630 1338094 1162636 1043 52.35 0.010 10.34 0.17 1.76 0.15 1.55 11.16 115.40 0.0260 0.27 0.0116 0.12 16 Route 31 - 16 14 55 1338094 1162636 1338681 1162627 2714 587.07 0.111 301.76 0.17 51.30 0.15 45.26 11.16 3367.67 0.0260 7.85 0.0116 3.51 17 Route 31 - 17 14 55 1338681 1162627 1339866 1162594 2714 1185.46 0.225 609.34 0.17 103.59 0.15 91.40 11.16 6800.28 0.0260 15.84 0.0116 7.08 18 Route 31 - 18 14 55 1339866 1162594 1340201 1162571 2714 335.79 0.064 172.60 0.17 29.34 0.15 25.89 11.16 1926.22 0.0260 4.49 0.0116 2.01 19 Salmon - 01 9 35 1334630 1163105 1334631 1163035 20 70.01 0.013 0.27 0.20 0.05 0.14 0.04 9.81 2.60 0.0264 0.01 0.0118 0.00 20 Salmon - 02 9 35 1334631 1163035 1334723 1162520 20 523.15 0.099 1.98 0.20 0.40 0.14 0.28 9.81 19.44 0.0264 0.05 0.0118 0.02 21 Salmon - 03 9 35 1334723 1162520 1334787 1162315 20 214.76 0.041 0.81 0.20 0.16 0.14 0.11 9.81 7.98 0.0264 0.02 0.0118 0.01 22 Salmon - 04 9 35 1334787 1162315 1334787 1162228 20 87.00 0.016 0.33 0.20 0.07 0.14 0.05 9.81 3.23 0.0264 0.01 0.0118 0.00 23 Salmon - 05 9 35 1334787 1162228 1334735 1162147 20 96.25 0.018 0.36 0.20 0.07 0.14 0.05 9.81 3.58 0.0264 0.01 0.0118 0.00 24 Salmon - 06 9 35 1334735 1162147 1334667 1162106 20 79.40 0.015 0.30 0.20 0.06 0.14 0.04 9.81 2.95 0.0264 0.01 0.0118 0.00 25 Gallup - 01 19 35 1336011 1162664 1336029 1162764 66 101.61 0.019 1.27 0.20 0.25 0.13 0.17 10.19 12.94 0.0256 0.03 0.0114 0.01 26 Gallup - 02 19 35 1336029 1162764 1336336 1163643 66 931.07 0.176 11.64 0.20 2.33 0.13 1.51 10.19 118.59 0.0256 0.30 0.0114 0.13 27 Hubbell - 01 9 35 1337378 1162648 1337368 1161656 29 992.05 0.188 5.45 0.20 1.09 0.14 0.76 9.81 53.45 0.0264 0.14 0.0118 0.06 28 Washington - 01 17 55 1342703 1160911 1342734 1161910 534 999.48 0.189 101.08 0.17 17.18 0.15 15.16 11.33 1145.28 0.0256 2.59 0.0114 1.15 29 Washington - 02 17 40 1342734 1161910 1342735 1161960 722 50.01 0.009 6.84 0.19 1.30 0.14 0.96 10.46 71.53 0.0256 0.18 0.0114 0.08 30 Washington - 03 17 40 1342735 1161960 1342746 1162526 897 566.11 0.107 96.17 0.19 18.27 0.14 13.46 10.46 1005.98 0.0256 2.47 0.0114 1.10 31 Washington - 04 17 50 1342746 1162526 1342776 1163526 405 1000.45 0.189 76.74 0.18 13.81 0.14 10.74 11.03 846.43 0.0256 1.97 0.0114 0.88 32 E Route 31 - 01 19 35 1340799 1162574 1342746 1162526 28 1947.59 0.369 10.33 0.20 2.07 0.13 1.34 10.19 105.24 0.0256 0.26 0.0114 0.12 33 E Route 31 - 02 16 45 1342746 1162526 1344619 1162458 606 1874.23 0.355 215.11 0.18 38.72 0.14 30.12 10.58 2275.87 0.0260 5.59 0.0116 2.50 34 Rt 31WB Chic - 01 14 55 1338094 1162648 1337991 1162660 1671 103.70 0.020 32.82 0.17 5.58 0.15 4.92 11.16 366.24 0.0260 0.85 0.0116 0.38 35 Rt 31WB Chic - 02 14 55 1337991 1162660 1337806 1162680 1671 186.08 0.035 58.89 0.17 10.01 0.15 8.83 11.16 657.21 0.0260 1.53 0.0116 0.68 36 Rt 31WB Chic - 03 14 55 1337806 1162680 1337605 1162717 1663 204.38 0.039 64.37 0.17 10.94 0.15 9.66 11.16 718.38 0.0260 1.67 0.0116 0.75 37 Rt 31WB Chic - 04 14 55 1337605 1162717 1337392 1162740 1663 214.24 0.041 67.48 0.17 11.47 0.15 10.12 11.16 753.04 0.0260 1.75 0.0116 0.78 38 Rt 31WB Chic - 05 14 55 1337392 1162740 1337161 1162744 1663 231.03 0.044 72.77 0.17 12.37 0.15 10.92 11.16 812.08 0.0260 1.89 0.0116 0.85 39 Rt 31WB Chic - 06 14 55 1337161 1162744 1336936 1162724 1663 225.89 0.043 71.15 0.17 12.09 0.15 10.67 11.16 793.99 0.0260 1.85 0.0116 0.83 40 Rt 31WB Chic - 07 14 55 1336936 1162724 1336671 1162676 1666 269.31 0.051 84.98 0.17 14.45 0.15 12.75 11.16 948.33 0.0260 2.21 0.0116 0.99 41 Rt 31WB Chic - 08 14 55 1336671 1162676 1336462 1162656 1666 209.95 0.040 66.25 0.17 11.26 0.15 9.94 11.16 739.32 0.0260 1.72 0.0116 0.77 42 Rt 31WB Chic - 09 14 55 1336462 1162656 1336301 1162655 1666 161.00 0.030 50.80 0.17 8.64 0.15 7.62 11.16 566.94 0.0260 1.32 0.0116 0.59 43 Rt 31WB Chic - 10 14 55 1336301 1162655 1336176 1162661 1666 125.14 0.024 39.49 0.17 6.71 0.15 5.92 11.16 440.67 0.0260 1.03 0.0116 0.46 44 Hub TX Lt - 01 14 30 1337378 1162648 1337345 1162707 3 67.60 0.013 0.04 0.21 0.01 0.14 0.01 10.03 0.39 0.0260 0.00 0.0116 0.00 45 Hub TX Lt - 02 14 30 1337345 1162707 1337293 1162724 3 54.71 0.010 0.03 0.21 0.01 0.14 0.00 10.03 0.31 0.0260 0.00 0.0116 0.00 46 Hub TX Lt - 03 14 30 1337293 1162724 1337192 1162730 3 101.18 0.019 0.06 0.21 0.01 0.14 0.01 10.03 0.58 0.0260 0.00 0.0116 0.00 47 Hub TX Lt - 04 14 30 1337192 1162730 1336936 1162724 3 256.07 0.048 0.15 0.21 0.03 0.14 0.02 10.03 1.46 0.0260 0.00 0.0116 0.00 48 Rt 31WB TX Lt - 01 14 20 1337806 1162680 1337702 1162688 8 104.31 0.020 0.16 0.26 0.04 0.16 0.03 10.44 1.65 0.0260 0.00 0.0116 0.00 49 Rt 31WB TX Lt - 02 14 20 1337702 1162688 1337527 1162683 8 175.07 0.033 0.27 0.26 0.07 0.16 0.04 10.44 2.77 0.0260 0.01 0.0116 0.00 50 Rt 31WB TX Lt - 03 14 20 1337527 1162683 1337424 1162669 8 103.95 0.020 0.16 0.26 0.04 0.16 0.03 10.44 1.64 0.0260 0.00 0.0116 0.00 51 Rt 31WB TX Lt - 04 14 20 1337424 1162669 1337378 1162648 8 50.57 0.010 0.08 0.26 0.02 0.16 0.01 10.44 0.80 0.0260 0.00 0.0116 0.00 52 Rt 531EB - 01 14 60 1340200 1162557 1340676 1162497 1043 479.77 0.091 94.77 0.17 16.11 0.16 15.16 11.50 1089.88 0.0260 2.46 0.0116 1.10

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Conventional v01.xls Tab: ETC+20 Link Input Page 5 of 6 Date: 2/18/2013 Time: 2:33 PM 53 Rt 531EB - 02 14 60 1340676 1162497 1341068 1162427 1043 398.20 0.075 78.66 0.17 13.37 0.16 12.59 11.50 904.59 0.0260 2.05 0.0116 0.91 54 Rt 531EB - 03 14 60 1341068 1162427 1341349 1162365 1043 287.76 0.054 56.84 0.17 9.66 0.16 9.09 11.50 653.70 0.0260 1.48 0.0116 0.66 55 Rt 531EB - 04 14 60 1341349 1162365 1341632 1162292 1043 292.26 0.055 57.73 0.17 9.81 0.16 9.24 11.50 663.93 0.0260 1.50 0.0116 0.67 56 Rt 531EB - 05 14 60 1341632 1162292 1342136 1162138 1043 527.00 0.100 104.10 0.17 17.70 0.16 16.66 11.50 1197.18 0.0260 2.71 0.0116 1.21 57 Rt 531EB - 06 14 45 1342136 1162138 1342444 1162027 1043 327.39 0.062 64.67 0.18 11.64 0.14 9.05 10.58 684.23 0.0260 1.68 0.0116 0.75 58 Rt 531EB - 07 14 45 1342444 1162027 1342734 1161910 1043 312.71 0.059 61.77 0.18 11.12 0.14 8.65 10.58 653.55 0.0260 1.61 0.0116 0.72 59 Rt 531EB - 08 12 65 1342734 1161910 1343285 1161672 921 600.20 0.114 104.69 0.17 17.80 0.17 17.80 11.81 1236.44 0.0261 2.73 0.0117 1.22 60 Rt 531EB - 09 12 65 1343285 1161672 1343846 1161434 921 609.40 0.115 106.30 0.17 18.07 0.17 18.07 11.81 1255.38 0.0261 2.78 0.0117 1.24 61 Rt 531EB - 10 12 65 1343846 1161434 1344607 1161112 921 826.32 0.157 144.14 0.17 24.50 0.17 24.50 11.81 1702.25 0.0261 3.76 0.0117 1.68 62 Rt 531WB - 01 12 65 1344618 1161187 1343874 1161497 1756 806.00 0.153 268.06 0.17 45.57 0.17 45.57 11.81 3165.74 0.0261 7.00 0.0117 3.13 63 Rt 531WB - 02 12 65 1343874 1161497 1343574 1161619 1756 323.86 0.061 107.71 0.17 18.31 0.17 18.31 11.81 1272.02 0.0261 2.81 0.0117 1.26 64 Rt 531WB - 03 12 65 1343574 1161619 1343132 1161792 1756 474.65 0.090 157.86 0.17 26.84 0.17 26.84 11.81 1864.29 0.0261 4.12 0.0117 1.85 65 Rt 531WB - 04 12 45 1343132 1161792 1342935 1161876 1756 214.16 0.041 71.22 0.18 12.82 0.14 9.97 10.53 750.00 0.0261 1.86 0.0117 0.83 66 Rt 531WB - 05 12 45 1342935 1161876 1342735 1161960 1756 216.92 0.041 72.14 0.18 12.99 0.14 10.10 10.53 759.67 0.0261 1.88 0.0117 0.84 67 Rt 531WB - 06 14 60 1342735 1161960 1342499 1162058 1671 255.54 0.048 80.87 0.17 13.75 0.16 12.94 11.50 930.03 0.0260 2.10 0.0116 0.94 68 Rt 531WB - 07 14 60 1342499 1162058 1342188 1162171 1671 330.89 0.063 104.72 0.17 17.80 0.16 16.76 11.50 1204.28 0.0260 2.72 0.0116 1.22 69 Rt 531WB - 08 14 60 1342188 1162171 1342069 1162211 1671 125.54 0.024 39.73 0.17 6.75 0.16 6.36 11.50 456.91 0.0260 1.03 0.0116 0.46 70 Rt 531WB - 09 14 60 1342069 1162211 1341646 1162338 1671 441.65 0.084 139.77 0.17 23.76 0.16 22.36 11.50 1607.39 0.0260 3.63 0.0116 1.63 71 Rt 531WB - 10 14 60 1341646 1162338 1341351 1162412 1671 304.14 0.058 96.25 0.17 16.36 0.16 15.40 11.50 1106.91 0.0260 2.50 0.0116 1.12 72 Rt 531WB - 11 14 60 1341351 1162412 1341074 1162468 1671 282.60 0.054 89.44 0.17 15.20 0.16 14.31 11.50 1028.53 0.0260 2.33 0.0116 1.04 73 Rt 531WB - 12 14 60 1341074 1162468 1340684 1162532 1671 395.22 0.075 125.08 0.17 21.26 0.16 20.01 11.50 1438.39 0.0260 3.25 0.0116 1.45 74 Rt 531WB - 13 14 60 1340684 1162532 1340202 1162585 1671 484.91 0.092 153.46 0.17 26.09 0.16 24.55 11.50 1764.81 0.0260 3.99 0.0116 1.78

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Conventional v01.xls Tab: ETC+20 Link Input Page 6 of 6 Date: 2/18/2013 Time: 2:33 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC VOC EMISSIONS BURDEN = 2,015 g/hr Superstreet Alt. at ETC ETC Year = 2014 TOTAL NO-BUILD ETC NOx EMISSIONS BURDEN = 2,888 g/hr % Project Growth RATE = 0.50 TOTAL NO-BUILD ETC CO EMISSIONS BURDEN = 73,769 g/hr Link Input Data TOTAL NO-BUILD ETC PM-10 EMISSIONS BURDEN = 169 g/hr TOTAL NO-BUILD ETC PM-2.5 EMISSIONS BURDEN = 84 g/hr (fill in yellow shaded areas only) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (5 mph incr) (ft) (ft) (ft) (ft) (veh/hr) (ft) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 55 1333690 1163451 1333831 1163366 2432 164.64 0.031 75.83 0.35 26.54 0.48 36.40 12.66 959.98 0.0291 2.21 0.0145 1.10 2 Route 31 - 02 14 55 1333831 1163366 1333958 1163312 2432 138.00 0.026 63.56 0.35 22.25 0.48 30.51 12.66 804.68 0.0291 1.85 0.0145 0.92 3 Route 31 - 03 14 55 1333958 1163312 1334630 1163105 2432 703.16 0.133 323.86 0.35 113.35 0.48 155.45 12.66 4100.01 0.0291 9.44 0.0145 4.69 4 Route 31 - 04 14 55 1334630 1163105 1335171 1162932 2432 567.99 0.108 261.60 0.35 91.56 0.48 125.57 12.66 3311.84 0.0291 7.62 0.0145 3.79 5 Route 31 - 05 14 55 1335171 1162932 1335323 1162874 2432 162.69 0.031 74.93 0.35 26.23 0.48 35.97 12.66 948.62 0.0291 2.18 0.0145 1.09 6 Route 31 - 06 14 55 1335323 1162874 1335535 1162787 2432 229.16 0.043 105.54 0.35 36.94 0.48 50.66 12.66 1336.18 0.0291 3.08 0.0145 1.53 7 Route 31 - 07 14 55 1335535 1162787 1335777 1162709 2432 254.26 0.048 117.10 0.35 40.99 0.48 56.21 12.66 1482.55 0.0291 3.41 0.0145 1.70 8 Route 31 - 08 14 55 1335777 1162709 1336011 1162664 2432 238.29 0.045 109.75 0.35 38.41 0.48 52.68 12.66 1389.42 0.0291 3.20 0.0145 1.59 9 Route 31 - 09 14 55 1336011 1162664 1336174 1162648 2474 163.78 0.031 76.73 0.35 26.86 0.48 36.83 12.66 971.42 0.0291 2.24 0.0145 1.11 10 Route 31 - 10 14 55 1336174 1162648 1336448 1162624 959 275.05 0.052 49.96 0.35 17.49 0.48 23.98 12.66 632.51 0.0291 1.46 0.0145 0.72 11 Route 31 - 11 14 55 1336448 1162624 1336742 1162638 959 294.33 0.056 53.46 0.35 18.71 0.48 25.66 12.66 676.86 0.0291 1.56 0.0145 0.77 12 Route 31 - 12 14 55 1336742 1162638 1336985 1162657 959 243.74 0.046 44.27 0.35 15.50 0.48 21.25 12.66 560.52 0.0291 1.29 0.0145 0.64 13 Route 31 - 13 14 55 1336985 1162657 1337378 1162657 959 393.00 0.074 71.39 0.35 24.99 0.48 34.27 12.66 903.76 0.0291 2.08 0.0145 1.03 14 Route 31 - 14 14 55 1337378 1162657 1338042 1162638 948 664.27 0.126 119.29 0.35 41.75 0.48 57.26 12.66 1510.21 0.0291 3.48 0.0145 1.73 15 Route 31 - 15 14 55 1338042 1162638 1338094 1162649 948 53.15 0.010 9.54 0.35 3.34 0.48 4.58 12.66 120.84 0.0291 0.28 0.0145 0.14 16 Route 31 - 16 14 55 1338094 1162649 1338681 1162635 2467 587.17 0.111 274.38 0.35 96.03 0.48 131.70 12.66 3473.59 0.0291 8.00 0.0145 3.98 17 Route 31 - 17 14 55 1338681 1162635 1339586 1162609 2467 905.37 0.171 423.07 0.35 148.07 0.48 203.07 12.66 5356.05 0.0291 12.33 0.0145 6.13 18 Route 31 - 18 14 55 1339586 1162609 1340201 1162571 2467 616.17 0.117 287.93 0.35 100.78 0.48 138.21 12.66 3645.18 0.0291 8.39 0.0145 4.17 19 Salmon - 01 9 35 1334630 1163105 1334631 1163035 18 70.01 0.013 0.24 0.39 0.09 0.47 0.11 11.15 2.69 0.0307 0.01 0.0158 0.00 20 Salmon - 02 9 35 1334631 1163035 1334723 1162520 18 523.15 0.099 1.80 0.39 0.70 0.47 0.85 11.15 20.09 0.0307 0.06 0.0158 0.03 21 Salmon - 03 9 35 1334723 1162520 1334787 1162315 18 214.76 0.041 0.74 0.39 0.29 0.47 0.35 11.15 8.25 0.0307 0.02 0.0158 0.01 22 Salmon - 04 9 35 1334787 1162315 1334787 1162228 18 87.00 0.016 0.30 0.39 0.12 0.47 0.14 11.15 3.34 0.0307 0.01 0.0158 0.00 23 Salmon - 05 9 35 1334787 1162228 1334735 1162147 18 96.25 0.018 0.33 0.39 0.13 0.47 0.16 11.15 3.70 0.0307 0.01 0.0158 0.01 24 Salmon - 06 9 35 1334735 1162147 1334667 1162106 18 79.40 0.015 0.27 0.39 0.11 0.47 0.13 11.15 3.05 0.0307 0.01 0.0158 0.00 25 Gallup - 01 19 35 1336011 1162664 1336029 1162764 60 101.61 0.019 1.15 0.38 0.44 0.36 0.42 11.55 13.34 0.0276 0.03 0.0132 0.02 26 Gallup - 02 19 35 1336029 1162764 1336336 1163643 60 931.07 0.176 10.58 0.38 4.02 0.36 3.81 11.55 122.20 0.0276 0.29 0.0132 0.14 27 Hubbell - 01 9 35 1337378 1162657 1337368 1161656 26 1001.05 0.190 5.00 0.39 1.95 0.47 2.35 11.15 55.73 0.0307 0.15 0.0158 0.08 28 Washington - 01 17 55 1342703 1160911 1342731 1161901 485 990.40 0.188 91.06 0.34 30.96 0.41 37.33 12.85 1170.11 0.0276 2.51 0.0132 1.20 29 Washington - 02-NA (in median) 17 40 1342731 1161901 1342734 1161987 0 86.05 0.016 0.00 0.36 0.00 0.37 0.00 11.86 0.00 0.0276 0.00 0.0132 0.00 30 Washington - 03 17 40 1342734 1161987 1342746 1162526 815 539.13 0.102 83.26 0.36 29.98 0.37 30.81 11.86 987.52 0.0276 2.30 0.0132 1.10 31 Washington - 04 17 50 1342746 1162526 1342776 1163526 368 1000.45 0.189 69.76 0.34 23.72 0.39 27.21 12.52 873.43 0.0276 1.92 0.0132 0.92 32 E Route 31 - 01 19 35 1340799 1162574 1342746 1162526 25 1947.59 0.369 9.39 0.38 3.57 0.36 3.38 11.55 108.45 0.0276 0.26 0.0132 0.12 33 E Route 31 - 02 16 45 1342746 1162526 1344619 1162458 551 1874.23 0.355 195.56 0.36 70.40 0.44 86.04 12.00 2346.66 0.0291 5.70 0.0145 2.83 34 Rt 31WB Chic - 01 14 55 1338094 1162662 1337992 1162668 1519 102.18 0.019 29.40 0.35 10.29 0.48 14.11 12.66 372.16 0.0291 0.86 0.0145 0.43 35 Rt 31WB Chic - 02 14 55 1337992 1162668 1337807 1162688 1519 186.08 0.035 53.54 0.35 18.74 0.48 25.70 12.66 677.76 0.0291 1.56 0.0145 0.78 36 Rt 31WB Chic - 03 14 55 1337807 1162688 1337606 1162724 1512 204.20 0.039 58.47 0.35 20.46 0.48 28.06 12.66 740.20 0.0291 1.70 0.0145 0.85 37 Rt 31WB Chic - 04 14 55 1337606 1162724 1337393 1162745 1512 214.03 0.041 61.28 0.35 21.45 0.48 29.42 12.66 775.85 0.0291 1.79 0.0145 0.89 38 Rt 31WB Chic - 05 14 55 1337393 1162745 1337161 1162744 1512 232.00 0.044 66.43 0.35 23.25 0.48 31.89 12.66 840.99 0.0291 1.94 0.0145 0.96 39 Rt 31WB Chic - 06 14 55 1337161 1162744 1336936 1162724 1512 225.89 0.043 64.68 0.35 22.64 0.48 31.05 12.66 818.82 0.0291 1.88 0.0145 0.94 40 Rt 31WB Chic - 07 14 55 1336936 1162724 1336671 1162676 1515 269.31 0.051 77.25 0.35 27.04 0.48 37.08 12.66 978.00 0.0291 2.25 0.0145 1.12 41 Rt 31WB Chic - 08 14 55 1336671 1162676 1336462 1162656 1515 209.95 0.040 60.22 0.35 21.08 0.48 28.91 12.66 762.44 0.0291 1.76 0.0145 0.87 42 Rt 31WB Chic - 09 14 55 1336462 1162656 1336301 1162655 1515 161.00 0.030 46.18 0.35 16.16 0.48 22.17 12.66 584.68 0.0291 1.35 0.0145 0.67 43 Rt 31WB Chic - 10 14 55 1336301 1162655 1336176 1162661 1515 125.14 0.024 35.90 0.35 12.56 0.48 17.23 12.66 454.46 0.0291 1.05 0.0145 0.52 44 Hub TX Lt - 01 14 30 1337378 1162657 1337347 1162711 3 62.27 0.012 0.03 0.40 0.01 0.42 0.01 11.36 0.37 0.0291 0.00 0.0145 0.00 45 Hub TX Lt - 02 14 30 1337347 1162711 1337294 1162729 3 55.97 0.011 0.03 0.40 0.01 0.42 0.01 11.36 0.33 0.0291 0.00 0.0145 0.00 46 Hub TX Lt - 03 14 30 1337294 1162729 1337192 1162730 3 102.00 0.019 0.05 0.40 0.02 0.42 0.02 11.36 0.60 0.0291 0.00 0.0145 0.00 47 Hub TX Lt - 04 14 30 1337192 1162730 1336936 1162724 3 256.07 0.048 0.13 0.40 0.05 0.42 0.06 11.36 1.50 0.0291 0.00 0.0145 0.00 48 Rt 31WB TX Lt - 01 14 20 1337807 1162688 1337686 1162696 7 121.26 0.023 0.17 0.47 0.08 0.47 0.08 11.84 1.98 0.0291 0.00 0.0145 0.00 49 Rt 31WB TX Lt - 02 14 20 1337686 1162696 1337528 1162689 7 158.15 0.030 0.22 0.47 0.10 0.47 0.10 11.84 2.58 0.0291 0.01 0.0145 0.00 50 Rt 31WB TX Lt - 03 14 20 1337528 1162689 1337425 1162677 7 103.70 0.020 0.14 0.47 0.07 0.47 0.07 11.84 1.69 0.0291 0.00 0.0145 0.00 51 Rt 31WB TX Lt - 04 14 20 1337425 1162677 1337378 1162657 7 51.08 0.010 0.07 0.47 0.03 0.47 0.03 11.84 0.83 0.0291 0.00 0.0145 0.00 52 Rt 531EB - 01 14 60 1340199 1162551 1340674 1162483 948 479.84 0.091 86.17 0.34 29.30 0.52 44.81 13.04 1123.66 0.0291 2.51 0.0145 1.25

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Superstreet v01.xls Tab: ETC Link Input Page 1 of 6 Date: 2/18/2013 Time: 2:34 PM 53 Rt 531EB - 02 14 60 1340674 1162483 1341063 1162404 948 396.94 0.075 71.28 0.34 24.24 0.52 37.07 13.04 929.52 0.0291 2.08 0.0145 1.03 54 Rt 531EB - 03 14 60 1341063 1162404 1341338 1162339 948 282.58 0.054 50.75 0.34 17.25 0.52 26.39 13.04 661.72 0.0291 1.48 0.0145 0.74 55 Rt 531EB - 04 14 60 1341338 1162339 1341625 1162270 948 295.18 0.056 53.01 0.34 18.02 0.52 27.56 13.04 691.22 0.0291 1.54 0.0145 0.77 56 Rt 531EB - 05 14 60 1341625 1162270 1342063 1162144 948 455.76 0.086 81.85 0.34 27.83 0.52 42.56 13.04 1067.27 0.0291 2.39 0.0145 1.19 57 Rt 531EB - 06 14 45 1342063 1162144 1342332 1162049 1050 285.28 0.054 56.73 0.36 20.42 0.44 24.96 12.00 680.79 0.0291 1.65 0.0145 0.82 58 Rt 531EB - 07 14 45 1342332 1162049 1342731 1161901 847 425.56 0.081 68.29 0.36 24.58 0.44 30.05 12.00 819.48 0.0291 1.99 0.0145 0.99 59 Rt 531EB - 08 12 65 1342731 1161901 1343031 1161782 932 322.74 0.061 56.96 0.34 19.37 0.61 34.74 13.39 762.66 0.0296 1.69 0.0149 0.85 60 Rt 531EB - 09 12 65 1343031 1161782 1343846 1161434 837 886.19 0.168 140.53 0.34 47.78 0.61 85.72 13.39 1881.65 0.0296 4.16 0.0149 2.09 61 Rt 531EB - 10 12 65 1343846 1161434 1344607 1161112 837 826.32 0.157 131.03 0.34 44.55 0.61 79.93 13.39 1754.53 0.0296 3.88 0.0149 1.95 62 Rt 531WB - 01 12 65 1344618 1161187 1343877 1161503 1596 805.57 0.153 243.56 0.34 82.81 0.61 148.57 13.39 3261.22 0.0296 7.21 0.0149 3.62 63 Rt 531WB - 02 12 65 1343877 1161503 1343387 1161711 1596 532.32 0.101 160.94 0.34 54.72 0.61 98.17 13.39 2155.02 0.0296 4.76 0.0149 2.39 64 Rt 531WB - 03 12 65 1343387 1161711 1343132 1161826 1691 279.73 0.053 89.58 0.34 30.46 0.61 54.65 13.39 1199.52 0.0296 2.65 0.0149 1.33 65 Rt 531WB - 04 12 45 1343132 1161826 1342982 1161890 1434 163.08 0.031 44.28 0.36 15.94 0.48 21.25 11.94 528.71 0.0296 1.31 0.0149 0.66 66 Rt 531WB - 05 12 45 1342982 1161890 1342734 1161987 1434 266.29 0.050 72.30 0.36 26.03 0.48 34.71 11.94 863.32 0.0296 2.14 0.0149 1.08 67 Rt 531WB - 06 14 60 1342734 1161987 1342438 1162094 1621 314.75 0.060 96.62 0.34 32.85 0.52 50.24 13.04 1259.98 0.0291 2.82 0.0145 1.40 68 Rt 531WB - 07 14 60 1342438 1162094 1342285 1162149 1519 162.59 0.031 46.78 0.34 15.90 0.52 24.32 13.04 609.97 0.0291 1.36 0.0145 0.68 69 Rt 531WB - 08 14 60 1342285 1162149 1342070 1162218 1519 225.80 0.043 64.96 0.34 22.09 0.52 33.78 13.04 847.14 0.0291 1.89 0.0145 0.94 70 Rt 531WB - 09 14 60 1342070 1162218 1341646 1162338 1519 440.65 0.083 126.78 0.34 43.10 0.52 65.93 13.04 1653.20 0.0291 3.69 0.0145 1.84 71 Rt 531WB - 10 14 60 1341646 1162338 1341350 1162408 1519 304.16 0.058 87.51 0.34 29.75 0.52 45.51 13.04 1141.13 0.0291 2.55 0.0145 1.27 72 Rt 531WB - 11 14 60 1341350 1162408 1341073 1162464 1519 282.60 0.054 81.31 0.34 27.64 0.52 42.28 13.04 1060.24 0.0291 2.37 0.0145 1.18 73 Rt 531WB - 12 14 60 1341073 1162464 1340683 1162526 1519 394.90 0.075 113.61 0.34 38.63 0.52 59.08 13.04 1481.53 0.0291 3.31 0.0145 1.65 74 Rt 531WB - 13 14 60 1340683 1162526 1340202 1162585 1519 484.60 0.092 139.42 0.34 47.40 0.52 72.50 13.04 1818.09 0.0291 4.06 0.0145 2.02 75 Wash SB TLeft - 01 14 20 1342434 1162080 1342109 1162187 102 342.16 0.065 6.60 0.47 3.10 0.47 3.10 11.84 78.12 0.0291 0.19 0.0145 0.10 76 Wash SB TLeft - 02 14 20 1342109 1162187 1342063 1162144 102 62.97 0.012 1.21 0.47 0.57 0.47 0.57 11.84 14.38 0.0291 0.04 0.0145 0.02 77 Wash NB TLeft - 01 12 20 1343039 1161799 1343341 1161672 95 327.62 0.062 5.87 0.46 2.70 0.46 2.70 11.60 68.05 0.0296 0.17 0.0149 0.09 78 Wash NB TLeft - 02 12 20 1343341 1161672 1343387 1161711 95 60.31 0.011 1.08 0.46 0.50 0.46 0.50 11.60 12.53 0.0296 0.03 0.0149 0.02 79 Rt 531EB Left - 01 14 20 1342344 1162071 1342647 1161962 203 322.01 0.061 12.36 0.47 5.81 0.47 5.81 11.84 146.39 0.0291 0.36 0.0145 0.18 80 Rt 531EB Left - 02 14 20 1342647 1161962 1342734 1161987 203 90.52 0.017 3.48 0.47 1.63 0.47 1.63 11.84 41.15 0.0291 0.10 0.0145 0.05 81 Rt 531WB Left - 01 12 20 1343122 1161805 1342815 1161933 257 332.62 0.063 16.21 0.46 7.46 0.46 7.46 11.60 188.00 0.0296 0.48 0.0149 0.24 82 Rt 531WB Left - 02 12 20 1342815 1161933 1342731 1161901 257 89.89 0.017 4.38 0.46 2.01 0.46 2.01 11.60 50.81 0.0296 0.13 0.0149 0.07

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Superstreet v01.xls Tab: ETC Link Input Page 2 of 6 Date: 2/18/2013 Time: 2:34 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC+10 VOC EMISSIONS BURDEN = 1,103 g/hr Superstreet Alt. at ETC ETC+10 Year = 2024 TOTAL NO-BUILD ETC+10 NOx EMISSIONS BURDEN = 1,304 g/hr ETC+10 Growth FACTOR = 1.05 TOTAL NO-BUILD ETC+10 CO EMISSIONS BURDEN = 68,831 g/hr Link Input Data TOTAL NO-BUILD ETC+10 PM-10 EMISSIONS BURDEN = 161 g/hr TOTAL NO-BUILD ETC+10 PM-2.5 EMISSIONS BURDEN = 74 g/hr (ALL DATA (except yellow fields) ON THIS PAGE IS FORMULA GENERATED - enter data on ETC input page) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (mph) (m) (m) (m) (m) (veh/hr) (m) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 55 1333690 1163451 1333831 1163366 2553 164.64 0.031 79.62 0.18 14.33 0.21 16.72 11.25 895.72 0.0265 2.11 0.0121 0.96 2 Route 31 - 02 14 55 1333831 1163366 1333958 1163312 2553 138.00 0.026 66.74 0.18 12.01 0.21 14.02 11.25 750.81 0.0265 1.77 0.0121 0.81 3 Route 31 - 03 14 55 1333958 1163312 1334630 1163105 2553 703.16 0.133 340.05 0.18 61.21 0.21 71.41 11.25 3825.54 0.0265 9.03 0.0121 4.12 4 Route 31 - 04 14 55 1334630 1163105 1335171 1162932 2553 567.99 0.108 274.68 0.18 49.44 0.21 57.68 11.25 3090.14 0.0265 7.29 0.0121 3.33 5 Route 31 - 05 14 55 1335171 1162932 1335323 1162874 2553 162.69 0.031 78.68 0.18 14.16 0.21 16.52 11.25 885.11 0.0265 2.09 0.0121 0.95 6 Route 31 - 06 14 55 1335323 1162874 1335535 1162787 2553 229.16 0.043 110.82 0.18 19.95 0.21 23.27 11.25 1246.73 0.0265 2.94 0.0121 1.34 7 Route 31 - 07 14 55 1335535 1162787 1335777 1162709 2553 254.26 0.048 122.96 0.18 22.13 0.21 25.82 11.25 1383.30 0.0265 3.26 0.0121 1.49 8 Route 31 - 08 14 55 1335777 1162709 1336011 1162664 2553 238.29 0.045 115.24 0.18 20.74 0.21 24.20 11.25 1296.40 0.0265 3.06 0.0121 1.40 9 Route 31 - 09 14 55 1336011 1162664 1336174 1162648 2597 163.78 0.031 80.57 0.18 14.50 0.21 16.92 11.25 906.39 0.0265 2.14 0.0121 0.98 10 Route 31 - 10 14 55 1336174 1162648 1336448 1162624 1007 275.05 0.052 52.46 0.18 9.44 0.21 11.02 11.25 590.17 0.0265 1.39 0.0121 0.64 11 Route 31 - 11 14 55 1336448 1162624 1336742 1162638 1007 294.33 0.056 56.14 0.18 10.10 0.21 11.79 11.25 631.55 0.0265 1.49 0.0121 0.68 12 Route 31 - 12 14 55 1336742 1162638 1336985 1162657 1007 243.74 0.046 46.49 0.18 8.37 0.21 9.76 11.25 522.99 0.0265 1.23 0.0121 0.56 13 Route 31 - 13 14 55 1336985 1162657 1337378 1162657 1007 393.00 0.074 74.96 0.18 13.49 0.21 15.74 11.25 843.26 0.0265 1.99 0.0121 0.91 14 Route 31 - 14 14 55 1337378 1162657 1338042 1162638 996 664.27 0.126 125.25 0.18 22.55 0.21 26.30 11.25 1409.11 0.0265 3.33 0.0121 1.52 15 Route 31 - 15 14 55 1338042 1162638 1338094 1162649 996 53.15 0.010 10.02 0.18 1.80 0.21 2.10 11.25 112.75 0.0265 0.27 0.0121 0.12 16 Route 31 - 16 14 55 1338094 1162649 1338681 1162635 2591 587.17 0.111 288.09 0.18 51.86 0.21 60.50 11.25 3241.06 0.0265 7.65 0.0121 3.49 17 Route 31 - 17 14 55 1338681 1162635 1339586 1162609 2591 905.37 0.171 444.22 0.18 79.96 0.21 93.29 11.25 4997.50 0.0265 11.79 0.0121 5.38 18 Route 31 - 18 14 55 1339586 1162609 1340201 1162571 2591 616.17 0.117 302.33 0.18 54.42 0.21 63.49 11.25 3401.16 0.0265 8.03 0.0121 3.66 19 Salmon - 01 9 35 1334630 1163105 1334631 1163035 19 70.01 0.013 0.25 0.21 0.05 0.20 0.05 9.89 2.50 0.0271 0.01 0.0125 0.00 20 Salmon - 02 9 35 1334631 1163035 1334723 1162520 19 523.15 0.099 1.89 0.21 0.40 0.20 0.38 9.89 18.71 0.0271 0.05 0.0125 0.02 21 Salmon - 03 9 35 1334723 1162520 1334787 1162315 19 214.76 0.041 0.78 0.21 0.16 0.20 0.16 9.89 7.68 0.0271 0.02 0.0125 0.01 22 Salmon - 04 9 35 1334787 1162315 1334787 1162228 19 87.00 0.016 0.31 0.21 0.07 0.20 0.06 9.89 3.11 0.0271 0.01 0.0125 0.00 23 Salmon - 05 9 35 1334787 1162228 1334735 1162147 19 96.25 0.018 0.35 0.21 0.07 0.20 0.07 9.89 3.44 0.0271 0.01 0.0125 0.00 24 Salmon - 06 9 35 1334735 1162147 1334667 1162106 19 79.40 0.015 0.29 0.21 0.06 0.20 0.06 9.89 2.84 0.0271 0.01 0.0125 0.00 25 Gallup - 01 19 35 1336011 1162664 1336029 1162764 63 101.61 0.019 1.21 0.20 0.24 0.17 0.21 10.26 12.44 0.0260 0.03 0.0117 0.01 26 Gallup - 02 19 35 1336029 1162764 1336336 1163643 63 931.07 0.176 11.11 0.20 2.22 0.17 1.89 10.26 113.98 0.0260 0.29 0.0117 0.13 27 Hubbell - 01 9 35 1337378 1162657 1337368 1161656 28 1001.05 0.190 5.25 0.21 1.10 0.20 1.05 9.89 51.91 0.0271 0.14 0.0125 0.07 28 Washington - 01 17 55 1342703 1160911 1342731 1161901 510 990.40 0.188 95.61 0.18 17.21 0.19 18.17 11.41 1090.93 0.0260 2.48 0.0117 1.12 29 Washington - 02-NA (in median) 17 40 1342731 1161901 1342734 1161987 0 86.05 0.016 0.00 0.19 0.00 0.17 0.00 10.54 0.00 0.0260 0.00 0.0117 0.00 30 Washington - 03 17 40 1342734 1161987 1342746 1162526 856 539.13 0.102 87.43 0.19 16.61 0.17 14.86 10.54 921.49 0.0260 2.27 0.0117 1.02 31 Washington - 04 17 50 1342746 1162526 1342776 1163526 387 1000.45 0.189 73.25 0.18 13.19 0.18 13.19 11.12 814.55 0.0260 1.90 0.0117 0.86 32 E Route 31 - 01 19 35 1340799 1162574 1342746 1162526 27 1947.59 0.369 9.86 0.20 1.97 0.17 1.68 10.26 101.15 0.0260 0.26 0.0117 0.12 33 E Route 31 - 02 16 45 1342746 1162526 1344619 1162458 578 1874.23 0.355 205.33 0.19 39.01 0.19 39.01 10.66 2188.85 0.0265 5.45 0.0121 2.49 34 Rt 31WB Chic - 01 14 55 1338094 1162662 1337992 1162668 1595 102.18 0.019 30.87 0.18 5.56 0.21 6.48 11.25 347.25 0.0265 0.82 0.0121 0.37 35 Rt 31WB Chic - 02 14 55 1337992 1162668 1337807 1162688 1595 186.08 0.035 56.21 0.18 10.12 0.21 11.80 11.25 632.39 0.0265 1.49 0.0121 0.68 36 Rt 31WB Chic - 03 14 55 1337807 1162688 1337606 1162724 1587 204.20 0.039 61.39 0.18 11.05 0.21 12.89 11.25 690.65 0.0265 1.63 0.0121 0.74 37 Rt 31WB Chic - 04 14 55 1337606 1162724 1337393 1162745 1587 214.03 0.041 64.35 0.18 11.58 0.21 13.51 11.25 723.92 0.0265 1.71 0.0121 0.78 38 Rt 31WB Chic - 05 14 55 1337393 1162745 1337161 1162744 1587 232.00 0.044 69.75 0.18 12.56 0.21 14.65 11.25 784.69 0.0265 1.85 0.0121 0.85 39 Rt 31WB Chic - 06 14 55 1337161 1162744 1336936 1162724 1587 225.89 0.043 67.91 0.18 12.22 0.21 14.26 11.25 764.01 0.0265 1.80 0.0121 0.82 40 Rt 31WB Chic - 07 14 55 1336936 1162724 1336671 1162676 1590 269.31 0.051 81.11 0.18 14.60 0.21 17.03 11.25 912.53 0.0265 2.15 0.0121 0.98 41 Rt 31WB Chic - 08 14 55 1336671 1162676 1336462 1162656 1590 209.95 0.040 63.24 0.18 11.38 0.21 13.28 11.25 711.40 0.0265 1.68 0.0121 0.77 42 Rt 31WB Chic - 09 14 55 1336462 1162656 1336301 1162655 1590 161.00 0.030 48.49 0.18 8.73 0.21 10.18 11.25 545.54 0.0265 1.29 0.0121 0.59 43 Rt 31WB Chic - 10 14 55 1336301 1162655 1336176 1162661 1590 125.14 0.024 37.69 0.18 6.78 0.21 7.92 11.25 424.03 0.0265 1.00 0.0121 0.46 44 Hub TX Lt - 01 14 30 1337378 1162657 1337347 1162711 3 62.27 0.012 0.03 0.22 0.01 0.19 0.01 10.10 0.34 0.0265 0.00 0.0121 0.00 45 Hub TX Lt - 02 14 30 1337347 1162711 1337294 1162729 3 55.97 0.011 0.03 0.22 0.01 0.19 0.01 10.10 0.31 0.0265 0.00 0.0121 0.00 46 Hub TX Lt - 03 14 30 1337294 1162729 1337192 1162730 3 102.00 0.019 0.06 0.22 0.01 0.19 0.01 10.10 0.56 0.0265 0.00 0.0121 0.00 47 Hub TX Lt - 04 14 30 1337192 1162730 1336936 1162724 3 256.07 0.048 0.14 0.22 0.03 0.19 0.03 10.10 1.40 0.0265 0.00 0.0121 0.00 48 Rt 31WB TX Lt - 01 14 20 1337807 1162688 1337686 1162696 8 121.26 0.023 0.18 0.27 0.05 0.21 0.04 10.51 1.84 0.0265 0.00 0.0121 0.00 49 Rt 31WB TX Lt - 02 14 20 1337686 1162696 1337528 1162689 8 158.15 0.030 0.23 0.27 0.06 0.21 0.05 10.51 2.40 0.0265 0.01 0.0121 0.00 50 Rt 31WB TX Lt - 03 14 20 1337528 1162689 1337425 1162677 8 103.70 0.020 0.15 0.27 0.04 0.21 0.03 10.51 1.58 0.0265 0.00 0.0121 0.00 51 Rt 31WB TX Lt - 04 14 20 1337425 1162677 1337378 1162657 8 51.08 0.010 0.07 0.27 0.02 0.21 0.02 10.51 0.78 0.0265 0.00 0.0121 0.00 52 Rt 531EB - 01 14 60 1340199 1162551 1340674 1162483 996 479.84 0.091 90.48 0.18 16.29 0.22 19.91 11.59 1048.65 0.0265 2.40 0.0121 1.10

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Superstreet v01.xls Tab: ETC+10 Link Input Page 3 of 6 Date: 2/18/2013 Time: 2:34 PM 53 Rt 531EB - 02 14 60 1340674 1162483 1341063 1162404 996 396.94 0.075 74.85 0.18 13.47 0.22 16.47 11.59 867.47 0.0265 1.99 0.0121 0.91 54 Rt 531EB - 03 14 60 1341063 1162404 1341338 1162339 996 282.58 0.054 53.28 0.18 9.59 0.22 11.72 11.59 617.54 0.0265 1.41 0.0121 0.65 55 Rt 531EB - 04 14 60 1341338 1162339 1341625 1162270 996 295.18 0.056 55.66 0.18 10.02 0.22 12.24 11.59 645.08 0.0265 1.48 0.0121 0.67 56 Rt 531EB - 05 14 60 1341625 1162270 1342063 1162144 996 455.76 0.086 85.94 0.18 15.47 0.22 18.91 11.59 996.02 0.0265 2.28 0.0121 1.04 57 Rt 531EB - 06 14 45 1342063 1162144 1342332 1162049 1103 285.28 0.054 59.57 0.19 11.32 0.19 11.32 10.66 635.00 0.0265 1.58 0.0121 0.72 58 Rt 531EB - 07 14 45 1342332 1162049 1342731 1161901 890 425.56 0.081 71.70 0.19 13.62 0.19 13.62 10.66 764.37 0.0265 1.90 0.0121 0.87 59 Rt 531EB - 08 12 65 1342731 1161901 1343031 1161782 978 322.74 0.061 59.81 0.18 10.76 0.25 14.95 11.90 711.68 0.0267 1.60 0.0122 0.73 60 Rt 531EB - 09 12 65 1343031 1161782 1343846 1161434 879 886.19 0.168 147.55 0.18 26.56 0.25 36.89 11.90 1755.88 0.0267 3.94 0.0122 1.81 61 Rt 531EB - 10 12 65 1343846 1161434 1344607 1161112 879 826.32 0.157 137.58 0.18 24.77 0.25 34.40 11.90 1637.26 0.0267 3.68 0.0122 1.68 62 Rt 531WB - 01 12 65 1344618 1161187 1343877 1161503 1676 805.57 0.153 255.73 0.18 46.03 0.25 63.93 11.90 3043.23 0.0267 6.83 0.0122 3.13 63 Rt 531WB - 02 12 65 1343877 1161503 1343387 1161711 1676 532.32 0.101 168.99 0.18 30.42 0.25 42.25 11.90 2010.97 0.0267 4.52 0.0122 2.07 64 Rt 531WB - 03 12 65 1343387 1161711 1343132 1161826 1775 279.73 0.053 94.06 0.18 16.93 0.25 23.52 11.90 1119.35 0.0267 2.51 0.0122 1.15 65 Rt 531WB - 04 12 45 1343132 1161826 1342982 1161890 1505 163.08 0.031 46.49 0.19 8.83 0.20 9.30 10.61 493.31 0.0267 1.24 0.0122 0.57 66 Rt 531WB - 05 12 45 1342982 1161890 1342734 1161987 1505 266.29 0.050 75.92 0.19 14.42 0.20 15.18 10.61 805.51 0.0267 2.03 0.0122 0.93 67 Rt 531WB - 06 14 60 1342734 1161987 1342438 1162094 1702 314.75 0.060 101.46 0.18 18.26 0.22 22.32 11.59 1175.87 0.0265 2.69 0.0121 1.23 68 Rt 531WB - 07 14 60 1342438 1162094 1342285 1162149 1595 162.59 0.031 49.12 0.18 8.84 0.22 10.81 11.59 569.25 0.0265 1.30 0.0121 0.60 69 Rt 531WB - 08 14 60 1342285 1162149 1342070 1162218 1595 225.80 0.043 68.21 0.18 12.28 0.22 15.01 11.59 790.58 0.0265 1.81 0.0121 0.83 70 Rt 531WB - 09 14 60 1342070 1162218 1341646 1162338 1595 440.65 0.083 133.12 0.18 23.96 0.22 29.29 11.59 1542.84 0.0265 3.53 0.0121 1.61 71 Rt 531WB - 10 14 60 1341646 1162338 1341350 1162408 1595 304.16 0.058 91.89 0.18 16.54 0.22 20.21 11.59 1064.95 0.0265 2.44 0.0121 1.11 72 Rt 531WB - 11 14 60 1341350 1162408 1341073 1162464 1595 282.60 0.054 85.37 0.18 15.37 0.22 18.78 11.59 989.47 0.0265 2.27 0.0121 1.03 73 Rt 531WB - 12 14 60 1341073 1162464 1340683 1162526 1595 394.90 0.075 119.30 0.18 21.47 0.22 26.24 11.59 1382.63 0.0265 3.17 0.0121 1.45 74 Rt 531WB - 13 14 60 1340683 1162526 1340202 1162585 1595 484.60 0.092 146.40 0.18 26.35 0.22 32.21 11.59 1696.72 0.0265 3.89 0.0121 1.77 75 Wash SB TLeft - 01 14 20 1342434 1162080 1342109 1162187 107 342.16 0.065 6.93 0.27 1.87 0.21 1.45 10.51 72.81 0.0265 0.18 0.0121 0.08 76 Wash SB TLeft - 02 14 20 1342109 1162187 1342063 1162144 107 62.97 0.012 1.27 0.27 0.34 0.21 0.27 10.51 13.40 0.0265 0.03 0.0121 0.02 77 Wash NB TLeft - 01 12 20 1343039 1161799 1343341 1161672 99 327.62 0.062 6.16 0.26 1.60 0.19 1.17 10.30 63.45 0.0267 0.16 0.0122 0.08 78 Wash NB TLeft - 02 12 20 1343341 1161672 1343387 1161711 99 60.31 0.011 1.13 0.26 0.29 0.19 0.22 10.30 11.68 0.0267 0.03 0.0122 0.01 79 Rt 531EB Left - 01 14 20 1342344 1162071 1342647 1161962 213 322.01 0.061 12.98 0.27 3.51 0.21 2.73 10.51 136.44 0.0265 0.34 0.0121 0.16 80 Rt 531EB Left - 02 14 20 1342647 1161962 1342734 1161987 213 90.52 0.017 3.65 0.27 0.99 0.21 0.77 10.51 38.35 0.0265 0.10 0.0121 0.04 81 Rt 531WB Left - 01 12 20 1343122 1161805 1342815 1161933 270 332.62 0.063 17.02 0.26 4.42 0.19 3.23 10.30 175.28 0.0267 0.45 0.0122 0.21 82 Rt 531WB Left - 02 12 20 1342815 1161933 1342731 1161901 270 89.89 0.017 4.60 0.26 1.20 0.19 0.87 10.30 47.37 0.0267 0.12 0.0122 0.06

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Superstreet v01.xls Tab: ETC+10 Link Input Page 4 of 6 Date: 2/18/2013 Time: 2:34 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC+20 VOC EMISSIONS BURDEN = 1,094 g/hr Superstreet Alt. at ETC ETC+20 Year = 2034 TOTAL NO-BUILD ETC+20 NOx EMISSIONS BURDEN = 977 g/hr ETC+20 Growth FACTOR = 1.10 TOTAL NO-BUILD ETC+20 CO EMISSIONS BURDEN = 71,545 g/hr Link Input Data TOTAL NO-BUILD ETC+20 PM-10 EMISSIONS BURDEN = 165 g/hr TOTAL NO-BUILD ETC+20 PM-2.5 EMISSIONS BURDEN = 74 g/hr (ALL DATA (except yellow fields) ON THIS PAGE IS FORMULA GENERATED - enter data on ETC input page) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (mph) (m) (m) (m) (m) (veh/hr) (m) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 55 1333690 1163451 1333831 1163366 2675 164.64 0.031 83.41 0.17 14.18 0.15 12.51 11.16 930.87 0.0260 2.17 0.0116 0.97 2 Route 31 - 02 14 55 1333831 1163366 1333958 1163312 2675 138.00 0.026 69.92 0.17 11.89 0.15 10.49 11.16 780.27 0.0260 1.82 0.0116 0.81 3 Route 31 - 03 14 55 1333958 1163312 1334630 1163105 2675 703.16 0.133 356.24 0.17 60.56 0.15 53.44 11.16 3975.65 0.0260 9.26 0.0116 4.14 4 Route 31 - 04 14 55 1334630 1163105 1335171 1162932 2675 567.99 0.108 287.76 0.17 48.92 0.15 43.16 11.16 3211.39 0.0260 7.48 0.0116 3.35 5 Route 31 - 05 14 55 1335171 1162932 1335323 1162874 2675 162.69 0.031 82.42 0.17 14.01 0.15 12.36 11.16 919.84 0.0260 2.14 0.0116 0.96 6 Route 31 - 06 14 55 1335323 1162874 1335535 1162787 2675 229.16 0.043 116.10 0.17 19.74 0.15 17.41 11.16 1295.65 0.0260 3.02 0.0116 1.35 7 Route 31 - 07 14 55 1335535 1162787 1335777 1162709 2675 254.26 0.048 128.82 0.17 21.90 0.15 19.32 11.16 1437.58 0.0260 3.35 0.0116 1.50 8 Route 31 - 08 14 55 1335777 1162709 1336011 1162664 2675 238.29 0.045 120.72 0.17 20.52 0.15 18.11 11.16 1347.27 0.0260 3.14 0.0116 1.40 9 Route 31 - 09 14 55 1336011 1162664 1336174 1162648 2721 163.78 0.031 84.40 0.17 14.35 0.15 12.66 11.16 941.95 0.0260 2.19 0.0116 0.98 10 Route 31 - 10 14 55 1336174 1162648 1336448 1162624 1055 275.05 0.052 54.96 0.17 9.34 0.15 8.24 11.16 613.33 0.0260 1.43 0.0116 0.64 11 Route 31 - 11 14 55 1336448 1162624 1336742 1162638 1055 294.33 0.056 58.81 0.17 10.00 0.15 8.82 11.16 656.33 0.0260 1.53 0.0116 0.68 12 Route 31 - 12 14 55 1336742 1162638 1336985 1162657 1055 243.74 0.046 48.70 0.17 8.28 0.15 7.31 11.16 543.52 0.0260 1.27 0.0116 0.57 13 Route 31 - 13 14 55 1336985 1162657 1337378 1162657 1055 393.00 0.074 78.53 0.17 13.35 0.15 11.78 11.16 876.35 0.0260 2.04 0.0116 0.91 14 Route 31 - 14 14 55 1337378 1162657 1338042 1162638 1043 664.27 0.126 131.22 0.17 22.31 0.15 19.68 11.16 1464.40 0.0260 3.41 0.0116 1.53 15 Route 31 - 15 14 55 1338042 1162638 1338094 1162649 1043 53.15 0.010 10.50 0.17 1.78 0.15 1.57 11.16 117.17 0.0260 0.27 0.0116 0.12 16 Route 31 - 16 14 55 1338094 1162649 1338681 1162635 2714 587.17 0.111 301.81 0.17 51.31 0.15 45.27 11.16 3368.23 0.0260 7.85 0.0116 3.51 17 Route 31 - 17 14 55 1338681 1162635 1339586 1162609 2714 905.37 0.171 465.38 0.17 79.11 0.15 69.81 11.16 5193.59 0.0260 12.10 0.0116 5.41 18 Route 31 - 18 14 55 1339586 1162609 1340201 1162571 2714 616.17 0.117 316.72 0.17 53.84 0.15 47.51 11.16 3534.62 0.0260 8.24 0.0116 3.68 19 Salmon - 01 9 35 1334630 1163105 1334631 1163035 20 70.01 0.013 0.27 0.20 0.05 0.14 0.04 9.81 2.60 0.0264 0.01 0.0118 0.00 20 Salmon - 02 9 35 1334631 1163035 1334723 1162520 20 523.15 0.099 1.98 0.20 0.40 0.14 0.28 9.81 19.44 0.0264 0.05 0.0118 0.02 21 Salmon - 03 9 35 1334723 1162520 1334787 1162315 20 214.76 0.041 0.81 0.20 0.16 0.14 0.11 9.81 7.98 0.0264 0.02 0.0118 0.01 22 Salmon - 04 9 35 1334787 1162315 1334787 1162228 20 87.00 0.016 0.33 0.20 0.07 0.14 0.05 9.81 3.23 0.0264 0.01 0.0118 0.00 23 Salmon - 05 9 35 1334787 1162228 1334735 1162147 20 96.25 0.018 0.36 0.20 0.07 0.14 0.05 9.81 3.58 0.0264 0.01 0.0118 0.00 24 Salmon - 06 9 35 1334735 1162147 1334667 1162106 20 79.40 0.015 0.30 0.20 0.06 0.14 0.04 9.81 2.95 0.0264 0.01 0.0118 0.00 25 Gallup - 01 19 35 1336011 1162664 1336029 1162764 66 101.61 0.019 1.27 0.20 0.25 0.13 0.17 10.19 12.94 0.0256 0.03 0.0114 0.01 26 Gallup - 02 19 35 1336029 1162764 1336336 1163643 66 931.07 0.176 11.64 0.20 2.33 0.13 1.51 10.19 118.59 0.0256 0.30 0.0114 0.13 27 Hubbell - 01 9 35 1337378 1162657 1337368 1161656 29 1001.05 0.190 5.50 0.20 1.10 0.14 0.77 9.81 53.94 0.0264 0.14 0.0118 0.07 28 Washington - 01 17 55 1342703 1160911 1342731 1161901 534 990.40 0.188 100.17 0.17 17.03 0.15 15.02 11.33 1134.87 0.0256 2.57 0.0114 1.14 29 Washington - 02-NA (in median) 17 40 1342731 1161901 1342734 1161987 0 86.05 0.016 0.00 0.19 0.00 0.14 0.00 10.46 0.00 0.0256 0.00 0.0114 0.00 30 Washington - 03 17 40 1342734 1161987 1342746 1162526 897 539.13 0.102 91.59 0.19 17.40 0.14 12.82 10.46 958.05 0.0256 2.35 0.0114 1.05 31 Washington - 04 17 50 1342746 1162526 1342776 1163526 405 1000.45 0.189 76.74 0.18 13.81 0.14 10.74 11.03 846.43 0.0256 1.97 0.0114 0.88 32 E Route 31 - 01 19 35 1340799 1162574 1342746 1162526 28 1947.59 0.369 10.33 0.20 2.07 0.13 1.34 10.19 105.24 0.0256 0.26 0.0114 0.12 33 E Route 31 - 02 16 45 1342746 1162526 1344619 1162458 606 1874.23 0.355 215.11 0.18 38.72 0.14 30.12 10.58 2275.87 0.0260 5.59 0.0116 2.50 34 Rt 31WB Chic - 01 14 55 1338094 1162662 1337992 1162668 1671 102.18 0.019 32.34 0.17 5.50 0.15 4.85 11.16 360.88 0.0260 0.84 0.0116 0.38 35 Rt 31WB Chic - 02 14 55 1337992 1162668 1337807 1162688 1671 186.08 0.035 58.89 0.17 10.01 0.15 8.83 11.16 657.21 0.0260 1.53 0.0116 0.68 36 Rt 31WB Chic - 03 14 55 1337807 1162688 1337606 1162724 1663 204.20 0.039 64.31 0.17 10.93 0.15 9.65 11.16 717.75 0.0260 1.67 0.0116 0.75 37 Rt 31WB Chic - 04 14 55 1337606 1162724 1337393 1162745 1663 214.03 0.041 67.41 0.17 11.46 0.15 10.11 11.16 752.32 0.0260 1.75 0.0116 0.78 38 Rt 31WB Chic - 05 14 55 1337393 1162745 1337161 1162744 1663 232.00 0.044 73.07 0.17 12.42 0.15 10.96 11.16 815.48 0.0260 1.90 0.0116 0.85 39 Rt 31WB Chic - 06 14 55 1337161 1162744 1336936 1162724 1663 225.89 0.043 71.15 0.17 12.09 0.15 10.67 11.16 793.99 0.0260 1.85 0.0116 0.83 40 Rt 31WB Chic - 07 14 55 1336936 1162724 1336671 1162676 1666 269.31 0.051 84.98 0.17 14.45 0.15 12.75 11.16 948.33 0.0260 2.21 0.0116 0.99 41 Rt 31WB Chic - 08 14 55 1336671 1162676 1336462 1162656 1666 209.95 0.040 66.25 0.17 11.26 0.15 9.94 11.16 739.32 0.0260 1.72 0.0116 0.77 42 Rt 31WB Chic - 09 14 55 1336462 1162656 1336301 1162655 1666 161.00 0.030 50.80 0.17 8.64 0.15 7.62 11.16 566.94 0.0260 1.32 0.0116 0.59 43 Rt 31WB Chic - 10 14 55 1336301 1162655 1336176 1162661 1666 125.14 0.024 39.49 0.17 6.71 0.15 5.92 11.16 440.67 0.0260 1.03 0.0116 0.46 44 Hub TX Lt - 01 14 30 1337378 1162657 1337347 1162711 3 62.27 0.012 0.04 0.21 0.01 0.14 0.00 10.03 0.35 0.0260 0.00 0.0116 0.00 45 Hub TX Lt - 02 14 30 1337347 1162711 1337294 1162729 3 55.97 0.011 0.03 0.21 0.01 0.14 0.00 10.03 0.32 0.0260 0.00 0.0116 0.00 46 Hub TX Lt - 03 14 30 1337294 1162729 1337192 1162730 3 102.00 0.019 0.06 0.21 0.01 0.14 0.01 10.03 0.58 0.0260 0.00 0.0116 0.00 47 Hub TX Lt - 04 14 30 1337192 1162730 1336936 1162724 3 256.07 0.048 0.15 0.21 0.03 0.14 0.02 10.03 1.46 0.0260 0.00 0.0116 0.00 48 Rt 31WB TX Lt - 01 14 20 1337807 1162688 1337686 1162696 8 121.26 0.023 0.18 0.26 0.05 0.16 0.03 10.44 1.92 0.0260 0.00 0.0116 0.00 49 Rt 31WB TX Lt - 02 14 20 1337686 1162696 1337528 1162689 8 158.15 0.030 0.24 0.26 0.06 0.16 0.04 10.44 2.50 0.0260 0.01 0.0116 0.00 50 Rt 31WB TX Lt - 03 14 20 1337528 1162689 1337425 1162677 8 103.70 0.020 0.16 0.26 0.04 0.16 0.03 10.44 1.64 0.0260 0.00 0.0116 0.00 51 Rt 31WB TX Lt - 04 14 20 1337425 1162677 1337378 1162657 8 51.08 0.010 0.08 0.26 0.02 0.16 0.01 10.44 0.81 0.0260 0.00 0.0116 0.00 52 Rt 531EB - 01 14 60 1340199 1162551 1340674 1162483 1043 479.84 0.091 94.79 0.17 16.11 0.16 15.17 11.50 1090.05 0.0260 2.46 0.0116 1.10

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Superstreet v01.xls Tab: ETC+20 Link Input Page 5 of 6 Date: 2/18/2013 Time: 2:34 PM 53 Rt 531EB - 02 14 60 1340674 1162483 1341063 1162404 1043 396.94 0.075 78.41 0.17 13.33 0.16 12.55 11.50 901.72 0.0260 2.04 0.0116 0.91 54 Rt 531EB - 03 14 60 1341063 1162404 1341338 1162339 1043 282.58 0.054 55.82 0.17 9.49 0.16 8.93 11.50 641.93 0.0260 1.45 0.0116 0.65 55 Rt 531EB - 04 14 60 1341338 1162339 1341625 1162270 1043 295.18 0.056 58.31 0.17 9.91 0.16 9.33 11.50 670.55 0.0260 1.52 0.0116 0.68 56 Rt 531EB - 05 14 60 1341625 1162270 1342063 1162144 1043 455.76 0.086 90.03 0.17 15.31 0.16 14.40 11.50 1035.35 0.0260 2.34 0.0116 1.05 57 Rt 531EB - 06 14 45 1342063 1162144 1342332 1162049 1155 285.28 0.054 62.41 0.18 11.23 0.14 8.74 10.58 660.25 0.0260 1.62 0.0116 0.73 58 Rt 531EB - 07 14 45 1342332 1162049 1342731 1161901 932 425.56 0.081 75.12 0.18 13.52 0.14 10.52 10.58 794.75 0.0260 1.95 0.0116 0.87 59 Rt 531EB - 08 12 65 1342731 1161901 1343031 1161782 1025 322.74 0.061 62.65 0.17 10.65 0.17 10.65 11.81 739.93 0.0261 1.64 0.0117 0.73 60 Rt 531EB - 09 12 65 1343031 1161782 1343846 1161434 921 886.19 0.168 154.58 0.17 26.28 0.17 26.28 11.81 1825.58 0.0261 4.04 0.0117 1.81 61 Rt 531EB - 10 12 65 1343846 1161434 1344607 1161112 921 826.32 0.157 144.14 0.17 24.50 0.17 24.50 11.81 1702.25 0.0261 3.76 0.0117 1.68 62 Rt 531WB - 01 12 65 1344618 1161187 1343877 1161503 1756 805.57 0.153 267.91 0.17 45.55 0.17 45.55 11.81 3164.04 0.0261 7.00 0.0117 3.13 63 Rt 531WB - 02 12 65 1343877 1161503 1343387 1161711 1756 532.32 0.101 177.04 0.17 30.10 0.17 30.10 11.81 2090.80 0.0261 4.62 0.0117 2.07 64 Rt 531WB - 03 12 65 1343387 1161711 1343132 1161826 1860 279.73 0.053 98.54 0.17 16.75 0.17 16.75 11.81 1163.78 0.0261 2.57 0.0117 1.15 65 Rt 531WB - 04 12 45 1343132 1161826 1342982 1161890 1577 163.08 0.031 48.71 0.18 8.77 0.14 6.82 10.53 512.90 0.0261 1.27 0.0117 0.57 66 Rt 531WB - 05 12 45 1342982 1161890 1342734 1161987 1577 266.29 0.050 79.54 0.18 14.32 0.14 11.13 10.53 837.51 0.0261 2.08 0.0117 0.93 67 Rt 531WB - 06 14 60 1342734 1161987 1342438 1162094 1783 314.75 0.060 106.29 0.17 18.07 0.16 17.01 11.50 1222.29 0.0260 2.76 0.0116 1.24 68 Rt 531WB - 07 14 60 1342438 1162094 1342285 1162149 1671 162.59 0.031 51.45 0.17 8.75 0.16 8.23 11.50 591.73 0.0260 1.34 0.0116 0.60 69 Rt 531WB - 08 14 60 1342285 1162149 1342070 1162218 1671 225.80 0.043 71.46 0.17 12.15 0.16 11.43 11.50 821.80 0.0260 1.86 0.0116 0.83 70 Rt 531WB - 09 14 60 1342070 1162218 1341646 1162338 1671 440.65 0.083 139.46 0.17 23.71 0.16 22.31 11.50 1603.76 0.0260 3.63 0.0116 1.62 71 Rt 531WB - 10 14 60 1341646 1162338 1341350 1162408 1671 304.16 0.058 96.26 0.17 16.36 0.16 15.40 11.50 1107.00 0.0260 2.50 0.0116 1.12 72 Rt 531WB - 11 14 60 1341350 1162408 1341073 1162464 1671 282.60 0.054 89.44 0.17 15.20 0.16 14.31 11.50 1028.53 0.0260 2.33 0.0116 1.04 73 Rt 531WB - 12 14 60 1341073 1162464 1340683 1162526 1671 394.90 0.075 124.98 0.17 21.25 0.16 20.00 11.50 1437.22 0.0260 3.25 0.0116 1.45 74 Rt 531WB - 13 14 60 1340683 1162526 1340202 1162585 1671 484.60 0.092 153.37 0.17 26.07 0.16 24.54 11.50 1763.71 0.0260 3.99 0.0116 1.78 75 Wash SB TLeft - 01 14 20 1342434 1162080 1342109 1162187 112 342.16 0.065 7.26 0.26 1.89 0.16 1.16 10.44 75.77 0.0260 0.19 0.0116 0.08 76 Wash SB TLeft - 02 14 20 1342109 1162187 1342063 1162144 112 62.97 0.012 1.34 0.26 0.35 0.16 0.21 10.44 13.94 0.0260 0.03 0.0116 0.02 77 Wash NB TLeft - 01 12 20 1343039 1161799 1343341 1161672 104 327.62 0.062 6.45 0.25 1.61 0.14 0.90 10.23 66.01 0.0261 0.17 0.0117 0.08 78 Wash NB TLeft - 02 12 20 1343341 1161672 1343387 1161711 104 60.31 0.011 1.19 0.25 0.30 0.14 0.17 10.23 12.15 0.0261 0.03 0.0117 0.01 79 Rt 531EB Left - 01 14 20 1342344 1162071 1342647 1161962 223 322.01 0.061 13.60 0.26 3.54 0.16 2.18 10.44 141.98 0.0260 0.35 0.0116 0.16 80 Rt 531EB Left - 02 14 20 1342647 1161962 1342734 1161987 223 90.52 0.017 3.82 0.26 0.99 0.16 0.61 10.44 39.91 0.0260 0.10 0.0116 0.04 81 Rt 531WB Left - 01 12 20 1343122 1161805 1342815 1161933 283 332.62 0.063 17.83 0.25 4.46 0.14 2.50 10.23 182.38 0.0261 0.47 0.0117 0.21 82 Rt 531WB Left - 02 12 20 1342815 1161933 1342731 1161901 283 89.89 0.017 4.82 0.25 1.20 0.14 0.67 10.23 49.29 0.0261 0.13 0.0117 0.06

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Superstreet v01.xls Tab: ETC+20 Link Input Page 6 of 6 Date: 2/18/2013 Time: 2:34 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC VOC EMISSIONS BURDEN = 2,050 g/hr Full Diamond Alt. at ETC ETC Year = 2014 TOTAL NO-BUILD ETC NOx EMISSIONS BURDEN = 2,980 g/hr % Project Growth RATE = 0.50 TOTAL NO-BUILD ETC CO EMISSIONS BURDEN = 75,500 g/hr Link Input Data TOTAL NO-BUILD ETC PM-10 EMISSIONS BURDEN = 172 g/hr TOTAL NO-BUILD ETC PM-2.5 EMISSIONS BURDEN = 85 g/hr (fill in yellow shaded areas only) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (5 mph incr) (ft) (ft) (ft) (ft) (veh/hr) (ft) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 55 1333690 1163451 1333831 1163366 2529 164.64 0.031 78.86 0.35 27.60 0.48 37.85 12.66 998.38 0.0291 2.30 0.0145 1.14 2 Route 31 - 02 14 55 1333831 1163366 1333958 1163312 2529 138.00 0.026 66.10 0.35 23.14 0.48 31.73 12.66 836.86 0.0291 1.93 0.0145 0.96 3 Route 31 - 03 14 55 1333958 1163312 1334630 1163105 2529 703.16 0.133 336.81 0.35 117.88 0.48 161.67 12.66 4264.01 0.0291 9.82 0.0145 4.88 4 Route 31 - 04 14 55 1334630 1163105 1335171 1162932 2529 567.99 0.108 272.06 0.35 95.22 0.48 130.59 12.66 3444.32 0.0291 7.93 0.0145 3.94 5 Route 31 - 05 14 55 1335171 1162932 1335323 1162874 2529 162.69 0.031 77.93 0.35 27.27 0.48 37.41 12.66 986.56 0.0291 2.27 0.0145 1.13 6 Route 31 - 06 14 55 1335323 1162874 1335535 1162787 2529 229.16 0.043 109.77 0.35 38.42 0.48 52.69 12.66 1389.63 0.0291 3.20 0.0145 1.59 7 Route 31 - 07 14 55 1335535 1162787 1335777 1162709 2529 254.26 0.048 121.79 0.35 42.63 0.48 58.46 12.66 1541.85 0.0291 3.55 0.0145 1.76 8 Route 31 - 08 14 55 1335777 1162709 1336011 1162664 2529 238.29 0.045 114.14 0.35 39.95 0.48 54.79 12.66 1444.99 0.0291 3.33 0.0145 1.65 9 Route 31 - 09 14 55 1336011 1162664 1336174 1162648 2571 163.78 0.031 79.75 0.35 27.91 0.48 38.28 12.66 1009.62 0.0291 2.32 0.0145 1.16 10 Route 31 - 10 14 55 1336174 1162648 1336448 1162624 959 275.05 0.052 49.96 0.35 17.49 0.48 23.98 12.66 632.51 0.0291 1.46 0.0145 0.72 11 Route 31 - 11 14 55 1336448 1162624 1336742 1162638 959 294.33 0.056 53.46 0.35 18.71 0.48 25.66 12.66 676.86 0.0291 1.56 0.0145 0.77 12 Route 31 - 12 14 55 1336742 1162638 1336924 1162648 959 182.27 0.035 33.11 0.35 11.59 0.48 15.89 12.66 419.17 0.0291 0.96 0.0145 0.48 13 Route 31 - 13 14 55 1336924 1162648 1337378 1162640 959 454.07 0.086 82.48 0.35 28.87 0.48 39.59 12.66 1044.20 0.0291 2.40 0.0145 1.20 14 Route 31 - 14 14 55 1337378 1162640 1338052 1162622 948 674.24 0.128 121.08 0.35 42.38 0.48 58.12 12.66 1532.87 0.0291 3.53 0.0145 1.75 15 Route 31 - 15 14 55 1338052 1162622 1338094 1162636 948 44.27 0.008 7.95 0.35 2.78 0.48 3.82 12.66 100.65 0.0291 0.23 0.0145 0.12 16 Route 31 - 16 14 55 1338094 1162636 1338681 1162619 2565 587.25 0.111 285.23 0.35 99.83 0.48 136.91 12.66 3611.02 0.0291 8.31 0.0145 4.13 17 Route 31 - 17 14 55 1338681 1162619 1339740 1162585 2565 1059.55 0.201 514.63 0.35 180.12 0.48 247.02 12.66 6515.23 0.0291 15.00 0.0145 7.46 18 Route 31 - 18 14 55 1339740 1162585 1340201 1162545 2565 462.73 0.088 224.75 0.35 78.66 0.48 107.88 12.66 2845.38 0.0291 6.55 0.0145 3.26 19 Salmon - 01 9 35 1334630 1163105 1334631 1163035 18 70.01 0.013 0.24 0.39 0.09 0.47 0.11 11.15 2.69 0.0307 0.01 0.0158 0.00 20 Salmon - 02 9 35 1334631 1163035 1334723 1162520 18 523.15 0.099 1.80 0.39 0.70 0.47 0.85 11.15 20.09 0.0307 0.06 0.0158 0.03 21 Salmon - 03 9 35 1334723 1162520 1334787 1162315 18 214.76 0.041 0.74 0.39 0.29 0.47 0.35 11.15 8.25 0.0307 0.02 0.0158 0.01 22 Salmon - 04 9 35 1334787 1162315 1334787 1162228 18 87.00 0.016 0.30 0.39 0.12 0.47 0.14 11.15 3.34 0.0307 0.01 0.0158 0.00 23 Salmon - 05 9 35 1334787 1162228 1334735 1162147 18 96.25 0.018 0.33 0.39 0.13 0.47 0.16 11.15 3.70 0.0307 0.01 0.0158 0.01 24 Salmon - 06 9 35 1334735 1162147 1334667 1162106 18 79.40 0.015 0.27 0.39 0.11 0.47 0.13 11.15 3.05 0.0307 0.01 0.0158 0.00 25 Gallup - 01 19 35 1336011 1162664 1336029 1162764 60 101.61 0.019 1.15 0.38 0.44 0.36 0.42 11.55 13.34 0.0276 0.03 0.0132 0.02 26 Gallup - 02 19 35 1336029 1162764 1336336 1163643 60 931.07 0.176 10.58 0.38 4.02 0.36 3.81 11.55 122.20 0.0276 0.29 0.0132 0.14 27 Hubbell - 01 9 35 1337378 1162640 1337368 1161656 26 984.05 0.186 4.91 0.39 1.92 0.47 2.31 11.15 54.79 0.0307 0.15 0.0158 0.08 28 Washington - 01 17 55 1342703 1160911 1342729 1161754 396 843.40 0.160 63.31 0.34 21.53 0.41 25.96 12.85 813.57 0.0276 1.75 0.0132 0.83 29 Washington - 02 17 40 1342729 1161754 1342738 1162122 567 368.11 0.070 39.55 0.36 14.24 0.37 14.63 11.86 469.05 0.0276 1.09 0.0132 0.52 30 Washington - 03 17 40 1342738 1162122 1342746 1162526 771 404.08 0.077 59.00 0.36 21.24 0.37 21.83 11.86 699.71 0.0276 1.63 0.0132 0.78 31 Washington - 04 17 50 1342746 1162526 1342776 1163526 368 1000.45 0.189 69.76 0.34 23.72 0.39 27.21 12.52 873.43 0.0276 1.92 0.0132 0.92 32 E Route 31 - 01 19 35 1340799 1162574 1342746 1162526 24 1947.59 0.369 8.72 0.38 3.31 0.36 3.14 11.55 100.70 0.0276 0.24 0.0132 0.11 33 E Route 31 - 02 16 45 1342746 1162526 1344619 1162458 507 1874.23 0.355 180.07 0.36 64.82 0.44 79.23 12.00 2160.79 0.0291 5.25 0.0145 2.61 34 Rt 31WB Chic - 01 14 55 1338094 1162648 1337989 1162653 1616 105.12 0.020 32.18 0.35 11.26 0.48 15.45 12.66 407.40 0.0291 0.94 0.0145 0.47 35 Rt 31WB Chic - 02 14 55 1337989 1162653 1337805 1162674 1616 185.19 0.035 56.69 0.35 19.84 0.48 27.21 12.66 717.74 0.0291 1.65 0.0145 0.82 36 Rt 31WB Chic - 03 14 55 1337805 1162674 1337605 1162709 1609 203.04 0.038 61.88 0.35 21.66 0.48 29.70 12.66 783.36 0.0291 1.80 0.0145 0.90 37 Rt 31WB Chic - 04 14 55 1337605 1162709 1337392 1162736 1609 214.70 0.041 65.43 0.35 22.90 0.48 31.41 12.66 828.36 0.0291 1.91 0.0145 0.95 38 Rt 31WB Chic - 05 14 55 1337392 1162736 1337161 1162739 1609 231.02 0.044 70.40 0.35 24.64 0.48 33.79 12.66 891.31 0.0291 2.05 0.0145 1.02 39 Rt 31WB Chic - 06 14 55 1337161 1162739 1336923 1162715 1609 239.21 0.045 72.90 0.35 25.51 0.48 34.99 12.66 922.90 0.0291 2.12 0.0145 1.06 40 Rt 31WB Chic - 07 14 55 1336923 1162715 1336671 1162676 1612 255.00 0.048 77.84 0.35 27.25 0.48 37.36 12.66 985.50 0.0291 2.27 0.0145 1.13 41 Rt 31WB Chic - 08 14 55 1336671 1162676 1336462 1162656 1612 209.95 0.040 64.09 0.35 22.43 0.48 30.76 12.66 811.41 0.0291 1.87 0.0145 0.93 42 Rt 31WB Chic - 09 14 55 1336462 1162656 1336301 1162655 1612 161.00 0.030 49.15 0.35 17.20 0.48 23.59 12.66 622.23 0.0291 1.43 0.0145 0.71 43 Rt 31WB Chic - 10 14 55 1336301 1162655 1336176 1162661 1612 125.14 0.024 38.20 0.35 13.37 0.48 18.34 12.66 483.64 0.0291 1.11 0.0145 0.55 44 Hub TX Lt - 01 14 30 1337378 1162640 1337345 1162705 3 72.90 0.014 0.04 0.40 0.02 0.42 0.02 11.36 0.43 0.0291 0.00 0.0145 0.00 45 Hub TX Lt - 02 14 30 1337345 1162705 1337292 1162721 3 55.36 0.010 0.03 0.40 0.01 0.42 0.01 11.36 0.32 0.0291 0.00 0.0145 0.00 46 Hub TX Lt - 03 14 30 1337292 1162721 1337192 1162725 3 100.08 0.019 0.05 0.40 0.02 0.42 0.02 11.36 0.59 0.0291 0.00 0.0145 0.00 47 Hub TX Lt - 04 14 30 1337192 1162725 1336923 1162715 3 269.19 0.051 0.14 0.40 0.06 0.42 0.06 11.36 1.58 0.0291 0.00 0.0145 0.00 48 Rt 31WB TX Lt - 01 14 20 1337805 1162674 1337707 1162679 7 98.13 0.019 0.14 0.47 0.06 0.47 0.06 11.84 1.60 0.0291 0.00 0.0145 0.00 49 Rt 31WB TX Lt - 02 14 20 1337707 1162679 1337518 1162674 7 189.07 0.036 0.26 0.47 0.12 0.47 0.12 11.84 3.08 0.0291 0.01 0.0145 0.00 50 Rt 31WB TX Lt - 03 14 20 1337518 1162674 1337428 1162664 7 90.55 0.017 0.12 0.47 0.06 0.47 0.06 11.84 1.48 0.0291 0.00 0.0145 0.00 51 Rt 31WB TX Lt - 04 14 20 1337428 1162664 1337378 1162640 7 55.46 0.011 0.08 0.47 0.04 0.47 0.04 11.84 0.90 0.0291 0.00 0.0145 0.00 52 Rt 531EB - 01 14 65 1340200 1162532 1340672 1162470 948 476.05 0.090 85.49 0.34 29.07 0.56 47.87 13.45 1149.84 0.0291 2.49 0.0145 1.24

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Full Diamond v01.xls Tab: ETC Link Input Page 1 of 6 Date: 2/18/2013 Time: 2:35 PM 53 Rt 531EB - 02 14 65 1340672 1162470 1341066 1162401 948 400.00 0.076 71.83 0.34 24.42 0.56 40.23 13.45 966.13 0.0291 2.09 0.0145 1.04 54 Rt 531EB - 03 14 65 1341066 1162401 1341384 1162327 948 326.50 0.062 58.63 0.34 19.93 0.56 32.83 13.45 788.60 0.0291 1.71 0.0145 0.85 55 Rt 531EB - 04 14 65 1341384 1162327 1341625 1162267 722 248.36 0.047 33.95 0.34 11.54 0.56 19.01 13.45 456.66 0.0291 0.99 0.0145 0.49 56 Rt 531EB - 05 14 65 1341625 1162267 1342050 1162142 722 443.00 0.084 60.56 0.34 20.59 0.56 33.91 13.45 814.56 0.0291 1.76 0.0145 0.88 57 Rt 531EB - 06 14 65 1342050 1162142 1342588 1161956 722 569.25 0.108 77.82 0.34 26.46 0.56 43.58 13.45 1046.68 0.0291 2.27 0.0145 1.13 58 Rt 531EB - 07 14 65 1342588 1161956 1342783 1161881 722 208.93 0.040 28.56 0.34 9.71 0.56 15.99 13.45 384.16 0.0291 0.83 0.0145 0.41 59 Rt 531EB - 08 12 65 1342783 1161881 1343285 1161672 722 543.77 0.103 74.34 0.34 25.27 0.61 45.35 13.39 995.38 0.0296 2.20 0.0149 1.11 60 Rt 531EB - 09 12 65 1343285 1161672 1343846 1161434 722 609.40 0.115 83.31 0.34 28.33 0.61 50.82 13.39 1115.51 0.0296 2.47 0.0149 1.24 61 Rt 531EB - 10 12 65 1343846 1161434 1344607 1161112 837 826.32 0.157 131.03 0.34 44.55 0.61 79.93 13.39 1754.53 0.0296 3.88 0.0149 1.95 62 Rt 531WB - 01 12 65 1344618 1161187 1343874 1161497 1638 806.00 0.153 250.07 0.34 85.02 0.61 152.54 13.39 3348.45 0.0296 7.40 0.0149 3.72 63 Rt 531WB - 02 12 65 1343874 1161497 1343582 1161621 1315 317.24 0.060 78.98 0.34 26.85 0.61 48.18 13.39 1057.57 0.0296 2.34 0.0149 1.17 64 Rt 531WB - 03 12 65 1343582 1161621 1343140 1161810 1315 480.71 0.091 119.68 0.34 40.69 0.61 73.01 13.39 1602.54 0.0296 3.54 0.0149 1.78 65 Rt 531WB - 04 12 65 1343140 1161810 1342942 1161897 1315 216.27 0.041 53.84 0.34 18.31 0.61 32.84 13.39 720.97 0.0296 1.59 0.0149 0.80 66 Rt 531WB - 05 12 65 1342942 1161897 1342778 1161961 1315 176.05 0.033 43.83 0.34 14.90 0.61 26.74 13.39 586.88 0.0296 1.30 0.0149 0.65 67 Rt 531WB - 06 14 65 1342778 1161961 1342499 1162058 1315 295.38 0.056 73.54 0.34 25.00 0.56 41.18 13.45 989.11 0.0291 2.14 0.0145 1.07 68 Rt 531WB - 07 14 65 1342499 1162058 1342189 1162153 1315 324.23 0.061 80.72 0.34 27.45 0.56 45.20 13.45 1085.72 0.0291 2.35 0.0145 1.17 69 Rt 531WB - 08 14 65 1342189 1162153 1341924 1162229 1315 275.68 0.052 68.64 0.34 23.34 0.56 38.44 13.45 923.15 0.0291 2.00 0.0145 0.99 70 Rt 531WB - 09 14 65 1341924 1162229 1341663 1162296 1315 269.46 0.051 67.09 0.34 22.81 0.56 37.57 13.45 902.32 0.0291 1.96 0.0145 0.97 71 Rt 531WB - 10 14 65 1341663 1162296 1341340 1162370 1315 331.37 0.063 82.50 0.34 28.05 0.56 46.20 13.45 1109.62 0.0291 2.40 0.0145 1.20 72 Rt 531WB - 11 14 65 1341340 1162370 1341063 1162428 1315 283.01 0.054 70.46 0.34 23.96 0.56 39.46 13.45 947.68 0.0291 2.05 0.0145 1.02 73 Rt 531WB - 12 14 65 1341063 1162428 1340677 1162496 1315 391.94 0.074 97.58 0.34 33.18 0.56 54.65 13.45 1312.47 0.0291 2.84 0.0145 1.41 74 Rt 531WB - 13 14 65 1340677 1162496 1340201 1162562 1616 480.55 0.091 147.11 0.34 50.02 0.56 82.38 13.45 1978.65 0.0291 4.29 0.0145 2.13 75 Rt 531EB OFF - 01 14 40 1341372 1162324 1341538 1162269 226 174.87 0.033 7.50 0.37 2.77 0.43 3.22 11.68 87.57 0.0291 0.22 0.0145 0.11 76 Rt 531EB OFF - 02 14 40 1341538 1162269 1341778 1162176 226 257.39 0.049 11.03 0.37 4.08 0.43 4.74 11.68 128.89 0.0291 0.32 0.0145 0.16 77 Rt 531EB OFF - 03 14 40 1341778 1162176 1341897 1162124 226 129.87 0.025 5.57 0.37 2.06 0.43 2.39 11.68 65.03 0.0291 0.16 0.0145 0.08 78 Rt 531EB OFF - 04 14 40 1341897 1162124 1342406 1161898 226 556.92 0.105 23.88 0.37 8.83 0.43 10.27 11.68 278.87 0.0291 0.70 0.0145 0.35 79 Rt 531EB OFF - 05 14 40 1342406 1161898 1342729 1161754 226 353.65 0.067 15.16 0.37 5.61 0.43 6.52 11.68 177.09 0.0291 0.44 0.0145 0.22 80 Rt 531EB ON - 01 12 40 1342729 1161754 1342876 1161712 115 152.88 0.029 3.34 0.37 1.24 0.46 1.54 11.63 38.88 0.0296 0.10 0.0149 0.05 81 Rt 531EB ON - 02 12 40 1342876 1161712 1343256 1161589 115 399.41 0.076 8.73 0.37 3.23 0.46 4.02 11.63 101.57 0.0296 0.26 0.0149 0.13 82 Rt 531EB ON - 03 12 40 1343256 1161589 1343838 1161412 115 608.32 0.115 13.30 0.37 4.92 0.46 6.12 11.63 154.70 0.0296 0.39 0.0149 0.20 83 Rt 531WB OFF - 01 12 40 1343882 1161517 1343600 1161667 324 319.41 0.060 19.58 0.37 7.24 0.46 9.01 11.63 227.70 0.0296 0.58 0.0149 0.29 84 Rt 531WB OFF - 02 12 40 1343600 1161667 1343297 1161852 324 355.01 0.067 21.76 0.37 8.05 0.46 10.01 11.63 253.07 0.0296 0.64 0.0149 0.32 85 Rt 531WB OFF - 03 12 40 1343297 1161852 1342960 1162040 324 385.89 0.073 23.65 0.37 8.75 0.46 10.88 11.63 275.09 0.0296 0.70 0.0149 0.35 86 Rt 531WB OFF - 04 12 40 1342960 1162040 1342738 1162122 324 236.66 0.045 14.51 0.37 5.37 0.46 6.67 11.63 168.71 0.0296 0.43 0.0149 0.22 87 Rt 531WB ON - 01 14 40 1342738 1162122 1342481 1162188 302 265.34 0.050 15.17 0.37 5.61 0.43 6.52 11.68 177.16 0.0291 0.44 0.0145 0.22 88 Rt 531WB ON - 02 14 40 1342481 1162188 1342280 1162233 302 205.98 0.039 11.77 0.37 4.36 0.43 5.06 11.68 137.52 0.0291 0.34 0.0145 0.17 89 Rt 531WB ON - 03 14 40 1342280 1162233 1342107 1162263 302 175.58 0.033 10.04 0.37 3.71 0.43 4.32 11.68 117.23 0.0291 0.29 0.0145 0.15 90 Rt 531WB ON - 04 14 40 1342107 1162263 1341859 1162295 302 250.06 0.047 14.29 0.37 5.29 0.43 6.15 11.68 166.95 0.0291 0.42 0.0145 0.21 91 Rt 531WB ON - 05 14 40 1341859 1162295 1341721 1162316 302 139.59 0.026 7.98 0.37 2.95 0.43 3.43 11.68 93.20 0.0291 0.23 0.0145 0.12 92 Rt 531WB ON - 06 14 40 1341721 1162316 1341250 1162413 302 480.88 0.091 27.49 0.37 10.17 0.43 11.82 11.68 321.07 0.0291 0.80 0.0145 0.40 93 Rt 531WB ON - 07 14 40 1341250 1162413 1340969 1162465 302 285.77 0.054 16.34 0.37 6.04 0.43 7.02 11.68 190.80 0.0291 0.48 0.0145 0.24 94 Rt 531WB ON - 08 14 40 1340969 1162465 1340680 1162510 302 292.48 0.055 16.72 0.37 6.19 0.43 7.19 11.68 195.28 0.0291 0.49 0.0145 0.24

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Full Diamond v01.xls Tab: ETC Link Input Page 2 of 6 Date: 2/18/2013 Time: 2:35 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC+10 VOC EMISSIONS BURDEN = 1,122 g/hr Full Diamond Alt. at ETC ETC+10 Year = 2024 TOTAL NO-BUILD ETC+10 NOx EMISSIONS BURDEN = 1,351 g/hr ETC+10 Growth FACTOR = 1.05 TOTAL NO-BUILD ETC+10 CO EMISSIONS BURDEN = 70,443 g/hr Link Input Data TOTAL NO-BUILD ETC+10 PM-10 EMISSIONS BURDEN = 164 g/hr TOTAL NO-BUILD ETC+10 PM-2.5 EMISSIONS BURDEN = 75 g/hr (ALL DATA (except yellow fields) ON THIS PAGE IS FORMULA GENERATED - enter data on ETC input page) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (mph) (m) (m) (m) (m) (veh/hr) (m) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 55 1333690 1163451 1333831 1163366 2656 164.64 0.031 82.80 0.18 14.90 0.21 17.39 11.25 931.55 0.0265 2.20 0.0121 1.00 2 Route 31 - 02 14 55 1333831 1163366 1333958 1163312 2656 138.00 0.026 69.41 0.18 12.49 0.21 14.58 11.25 780.84 0.0265 1.84 0.0121 0.84 3 Route 31 - 03 14 55 1333958 1163312 1334630 1163105 2656 703.16 0.133 353.65 0.18 63.66 0.21 74.27 11.25 3978.56 0.0265 9.39 0.0121 4.29 4 Route 31 - 04 14 55 1334630 1163105 1335171 1162932 2656 567.99 0.108 285.67 0.18 51.42 0.21 59.99 11.25 3213.74 0.0265 7.58 0.0121 3.46 5 Route 31 - 05 14 55 1335171 1162932 1335323 1162874 2656 162.69 0.031 81.82 0.18 14.73 0.21 17.18 11.25 920.52 0.0265 2.17 0.0121 0.99 6 Route 31 - 06 14 55 1335323 1162874 1335535 1162787 2656 229.16 0.043 115.25 0.18 20.75 0.21 24.20 11.25 1296.60 0.0265 3.06 0.0121 1.40 7 Route 31 - 07 14 55 1335535 1162787 1335777 1162709 2656 254.26 0.048 127.88 0.18 23.02 0.21 26.85 11.25 1438.63 0.0265 3.39 0.0121 1.55 8 Route 31 - 08 14 55 1335777 1162709 1336011 1162664 2656 238.29 0.045 119.85 0.18 21.57 0.21 25.17 11.25 1348.26 0.0265 3.18 0.0121 1.45 9 Route 31 - 09 14 55 1336011 1162664 1336174 1162648 2699 163.78 0.031 83.74 0.18 15.07 0.21 17.58 11.25 942.03 0.0265 2.22 0.0121 1.01 10 Route 31 - 10 14 55 1336174 1162648 1336448 1162624 1007 275.05 0.052 52.46 0.18 9.44 0.21 11.02 11.25 590.17 0.0265 1.39 0.0121 0.64 11 Route 31 - 11 14 55 1336448 1162624 1336742 1162638 1007 294.33 0.056 56.14 0.18 10.10 0.21 11.79 11.25 631.55 0.0265 1.49 0.0121 0.68 12 Route 31 - 12 14 55 1336742 1162638 1336924 1162648 1007 182.27 0.035 34.76 0.18 6.26 0.21 7.30 11.25 391.11 0.0265 0.92 0.0121 0.42 13 Route 31 - 13 14 55 1336924 1162648 1337378 1162640 1007 454.07 0.086 86.60 0.18 15.59 0.21 18.19 11.25 974.30 0.0265 2.30 0.0121 1.05 14 Route 31 - 14 14 55 1337378 1162640 1338052 1162622 996 674.24 0.128 127.13 0.18 22.88 0.21 26.70 11.25 1430.26 0.0265 3.38 0.0121 1.54 15 Route 31 - 15 14 55 1338052 1162622 1338094 1162636 996 44.27 0.008 8.35 0.18 1.50 0.21 1.75 11.25 93.91 0.0265 0.22 0.0121 0.10 16 Route 31 - 16 14 55 1338094 1162636 1338681 1162619 2693 587.25 0.111 299.49 0.18 53.91 0.21 62.89 11.25 3369.29 0.0265 7.95 0.0121 3.63 17 Route 31 - 17 14 55 1338681 1162619 1339740 1162585 2693 1059.55 0.201 540.36 0.18 97.27 0.21 113.48 11.25 6079.08 0.0265 14.35 0.0121 6.55 18 Route 31 - 18 14 55 1339740 1162585 1340201 1162545 2693 462.73 0.088 235.99 0.18 42.48 0.21 49.56 11.25 2654.90 0.0265 6.27 0.0121 2.86 19 Salmon - 01 9 35 1334630 1163105 1334631 1163035 19 70.01 0.013 0.25 0.21 0.05 0.20 0.05 9.89 2.50 0.0271 0.01 0.0125 0.00 20 Salmon - 02 9 35 1334631 1163035 1334723 1162520 19 523.15 0.099 1.89 0.21 0.40 0.20 0.38 9.89 18.71 0.0271 0.05 0.0125 0.02 21 Salmon - 03 9 35 1334723 1162520 1334787 1162315 19 214.76 0.041 0.78 0.21 0.16 0.20 0.16 9.89 7.68 0.0271 0.02 0.0125 0.01 22 Salmon - 04 9 35 1334787 1162315 1334787 1162228 19 87.00 0.016 0.31 0.21 0.07 0.20 0.06 9.89 3.11 0.0271 0.01 0.0125 0.00 23 Salmon - 05 9 35 1334787 1162228 1334735 1162147 19 96.25 0.018 0.35 0.21 0.07 0.20 0.07 9.89 3.44 0.0271 0.01 0.0125 0.00 24 Salmon - 06 9 35 1334735 1162147 1334667 1162106 19 79.40 0.015 0.29 0.21 0.06 0.20 0.06 9.89 2.84 0.0271 0.01 0.0125 0.00 25 Gallup - 01 19 35 1336011 1162664 1336029 1162764 63 101.61 0.019 1.21 0.20 0.24 0.17 0.21 10.26 12.44 0.0260 0.03 0.0117 0.01 26 Gallup - 02 19 35 1336029 1162764 1336336 1163643 63 931.07 0.176 11.11 0.20 2.22 0.17 1.89 10.26 113.98 0.0260 0.29 0.0117 0.13 27 Hubbell - 01 9 35 1337378 1162640 1337368 1161656 28 984.05 0.186 5.16 0.21 1.08 0.20 1.03 9.89 51.02 0.0271 0.14 0.0125 0.06 28 Washington - 01 17 55 1342703 1160911 1342729 1161754 416 843.40 0.160 66.48 0.18 11.97 0.19 12.63 11.41 758.52 0.0260 1.73 0.0117 0.78 29 Washington - 02 17 40 1342729 1161754 1342738 1162122 596 368.11 0.070 41.53 0.19 7.89 0.17 7.06 10.54 437.69 0.0260 1.08 0.0117 0.49 30 Washington - 03 17 40 1342738 1162122 1342746 1162526 809 404.08 0.077 61.95 0.19 11.77 0.17 10.53 10.54 652.93 0.0260 1.61 0.0117 0.73 31 Washington - 04 17 50 1342746 1162526 1342776 1163526 387 1000.45 0.189 73.25 0.18 13.19 0.18 13.19 11.12 814.55 0.0260 1.90 0.0117 0.86 32 E Route 31 - 01 19 35 1340799 1162574 1342746 1162526 25 1947.59 0.369 9.15 0.20 1.83 0.17 1.56 10.26 93.93 0.0260 0.24 0.0117 0.11 33 E Route 31 - 02 16 45 1342746 1162526 1344619 1162458 533 1874.23 0.355 189.07 0.19 35.92 0.19 35.92 10.66 2015.48 0.0265 5.02 0.0121 2.29 34 Rt 31WB Chic - 01 14 55 1338094 1162648 1337989 1162653 1697 105.12 0.020 33.79 0.18 6.08 0.21 7.10 11.25 380.13 0.0265 0.90 0.0121 0.41 35 Rt 31WB Chic - 02 14 55 1337989 1162653 1337805 1162674 1697 185.19 0.035 59.53 0.18 10.72 0.21 12.50 11.25 669.69 0.0265 1.58 0.0121 0.72 36 Rt 31WB Chic - 03 14 55 1337805 1162674 1337605 1162709 1690 203.04 0.038 64.97 0.18 11.69 0.21 13.64 11.25 730.92 0.0265 1.72 0.0121 0.79 37 Rt 31WB Chic - 04 14 55 1337605 1162709 1337392 1162736 1690 214.70 0.041 68.70 0.18 12.37 0.21 14.43 11.25 772.91 0.0265 1.82 0.0121 0.83 38 Rt 31WB Chic - 05 14 55 1337392 1162736 1337161 1162739 1690 231.02 0.044 73.92 0.18 13.31 0.21 15.52 11.25 831.64 0.0265 1.96 0.0121 0.90 39 Rt 31WB Chic - 06 14 55 1337161 1162739 1336923 1162715 1690 239.21 0.045 76.54 0.18 13.78 0.21 16.07 11.25 861.12 0.0265 2.03 0.0121 0.93 40 Rt 31WB Chic - 07 14 55 1336923 1162715 1336671 1162676 1692 255.00 0.048 81.74 0.18 14.71 0.21 17.16 11.25 919.53 0.0265 2.17 0.0121 0.99 41 Rt 31WB Chic - 08 14 55 1336671 1162676 1336462 1162656 1692 209.95 0.040 67.30 0.18 12.11 0.21 14.13 11.25 757.09 0.0265 1.79 0.0121 0.82 42 Rt 31WB Chic - 09 14 55 1336462 1162656 1336301 1162655 1692 161.00 0.030 51.61 0.18 9.29 0.21 10.84 11.25 580.57 0.0265 1.37 0.0121 0.63 43 Rt 31WB Chic - 10 14 55 1336301 1162655 1336176 1162661 1692 125.14 0.024 40.11 0.18 7.22 0.21 8.42 11.25 451.27 0.0265 1.06 0.0121 0.49 44 Hub TX Lt - 01 14 30 1337378 1162640 1337345 1162705 3 72.90 0.014 0.04 0.22 0.01 0.19 0.01 10.10 0.40 0.0265 0.00 0.0121 0.00 45 Hub TX Lt - 02 14 30 1337345 1162705 1337292 1162721 3 55.36 0.010 0.03 0.22 0.01 0.19 0.01 10.10 0.30 0.0265 0.00 0.0121 0.00 46 Hub TX Lt - 03 14 30 1337292 1162721 1337192 1162725 3 100.08 0.019 0.05 0.22 0.01 0.19 0.01 10.10 0.55 0.0265 0.00 0.0121 0.00 47 Hub TX Lt - 04 14 30 1337192 1162725 1336923 1162715 3 269.19 0.051 0.15 0.22 0.03 0.19 0.03 10.10 1.47 0.0265 0.00 0.0121 0.00 48 Rt 31WB TX Lt - 01 14 20 1337805 1162674 1337707 1162679 8 98.13 0.019 0.14 0.27 0.04 0.21 0.03 10.51 1.49 0.0265 0.00 0.0121 0.00 49 Rt 31WB TX Lt - 02 14 20 1337707 1162679 1337518 1162674 8 189.07 0.036 0.27 0.27 0.07 0.21 0.06 10.51 2.87 0.0265 0.01 0.0121 0.00 50 Rt 31WB TX Lt - 03 14 20 1337518 1162674 1337428 1162664 8 90.55 0.017 0.13 0.27 0.04 0.21 0.03 10.51 1.38 0.0265 0.00 0.0121 0.00 51 Rt 31WB TX Lt - 04 14 20 1337428 1162664 1337378 1162640 8 55.46 0.011 0.08 0.27 0.02 0.21 0.02 10.51 0.84 0.0265 0.00 0.0121 0.00 52 Rt 531EB - 01 14 65 1340200 1162532 1340672 1162470 996 476.05 0.090 89.76 0.18 16.16 0.24 21.54 11.95 1072.68 0.0265 2.38 0.0121 1.09

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Full Diamond v01.xls Tab: ETC+10 Link Input Page 3 of 6 Date: 2/18/2013 Time: 2:35 PM 53 Rt 531EB - 02 14 65 1340672 1162470 1341066 1162401 996 400.00 0.076 75.42 0.18 13.58 0.24 18.10 11.95 901.30 0.0265 2.00 0.0121 0.91 54 Rt 531EB - 03 14 65 1341066 1162401 1341384 1162327 996 326.50 0.062 61.56 0.18 11.08 0.24 14.78 11.95 735.69 0.0265 1.63 0.0121 0.75 55 Rt 531EB - 04 14 65 1341384 1162327 1341625 1162267 758 248.36 0.047 35.65 0.18 6.42 0.24 8.56 11.95 426.02 0.0265 0.95 0.0121 0.43 56 Rt 531EB - 05 14 65 1341625 1162267 1342050 1162142 758 443.00 0.084 63.59 0.18 11.45 0.24 15.26 11.95 759.90 0.0265 1.69 0.0121 0.77 57 Rt 531EB - 06 14 65 1342050 1162142 1342588 1161956 758 569.25 0.108 81.71 0.18 14.71 0.24 19.61 11.95 976.45 0.0265 2.17 0.0121 0.99 58 Rt 531EB - 07 14 65 1342588 1161956 1342783 1161881 758 208.93 0.040 29.99 0.18 5.40 0.24 7.20 11.95 358.38 0.0265 0.80 0.0121 0.36 59 Rt 531EB - 08 12 65 1342783 1161881 1343285 1161672 758 543.77 0.103 78.05 0.18 14.05 0.25 19.51 11.90 928.85 0.0267 2.09 0.0122 0.96 60 Rt 531EB - 09 12 65 1343285 1161672 1343846 1161434 758 609.40 0.115 87.47 0.18 15.75 0.25 21.87 11.90 1040.95 0.0267 2.34 0.0122 1.07 61 Rt 531EB - 10 12 65 1343846 1161434 1344607 1161112 879 826.32 0.157 137.58 0.18 24.77 0.25 34.40 11.90 1637.26 0.0267 3.68 0.0122 1.68 62 Rt 531WB - 01 12 65 1344618 1161187 1343874 1161497 1720 806.00 0.153 262.57 0.18 47.26 0.25 65.64 11.90 3124.64 0.0267 7.02 0.0122 3.21 63 Rt 531WB - 02 12 65 1343874 1161497 1343582 1161621 1380 317.24 0.060 82.93 0.18 14.93 0.25 20.73 11.90 986.88 0.0267 2.22 0.0122 1.01 64 Rt 531WB - 03 12 65 1343582 1161621 1343140 1161810 1380 480.71 0.091 125.67 0.18 22.62 0.25 31.42 11.90 1495.42 0.0267 3.36 0.0122 1.54 65 Rt 531WB - 04 12 65 1343140 1161810 1342942 1161897 1380 216.27 0.041 56.54 0.18 10.18 0.25 14.13 11.90 672.78 0.0267 1.51 0.0122 0.69 66 Rt 531WB - 05 12 65 1342942 1161897 1342778 1161961 1380 176.05 0.033 46.02 0.18 8.28 0.25 11.51 11.90 547.65 0.0267 1.23 0.0122 0.56 67 Rt 531WB - 06 14 65 1342778 1161961 1342499 1162058 1380 295.38 0.056 77.22 0.18 13.90 0.24 18.53 11.95 922.74 0.0265 2.05 0.0121 0.94 68 Rt 531WB - 07 14 65 1342499 1162058 1342189 1162153 1380 324.23 0.061 84.76 0.18 15.26 0.24 20.34 11.95 1012.87 0.0265 2.25 0.0121 1.03 69 Rt 531WB - 08 14 65 1342189 1162153 1341924 1162229 1380 275.68 0.052 72.07 0.18 12.97 0.24 17.30 11.95 861.21 0.0265 1.91 0.0121 0.87 70 Rt 531WB - 09 14 65 1341924 1162229 1341663 1162296 1380 269.46 0.051 70.44 0.18 12.68 0.24 16.91 11.95 841.78 0.0265 1.87 0.0121 0.85 71 Rt 531WB - 10 14 65 1341663 1162296 1341340 1162370 1380 331.37 0.063 86.62 0.18 15.59 0.24 20.79 11.95 1035.17 0.0265 2.30 0.0121 1.05 72 Rt 531WB - 11 14 65 1341340 1162370 1341063 1162428 1380 283.01 0.054 73.98 0.18 13.32 0.24 17.76 11.95 884.09 0.0265 1.96 0.0121 0.90 73 Rt 531WB - 12 14 65 1341063 1162428 1340677 1162496 1380 391.94 0.074 102.46 0.18 18.44 0.24 24.59 11.95 1224.40 0.0265 2.72 0.0121 1.24 74 Rt 531WB - 13 14 65 1340677 1162496 1340201 1162562 1697 480.55 0.091 154.47 0.18 27.80 0.24 37.07 11.95 1845.88 0.0265 4.10 0.0121 1.87 75 Rt 531EB OFF - 01 14 40 1341372 1162324 1341538 1162269 238 174.87 0.033 7.87 0.20 1.57 0.19 1.50 10.38 81.71 0.0265 0.21 0.0121 0.10 76 Rt 531EB OFF - 02 14 40 1341538 1162269 1341778 1162176 238 257.39 0.049 11.59 0.20 2.32 0.19 2.20 10.38 120.27 0.0265 0.31 0.0121 0.14 77 Rt 531EB OFF - 03 14 40 1341778 1162176 1341897 1162124 238 129.87 0.025 5.85 0.20 1.17 0.19 1.11 10.38 60.68 0.0265 0.16 0.0121 0.07 78 Rt 531EB OFF - 04 14 40 1341897 1162124 1342406 1161898 238 556.92 0.105 25.07 0.20 5.01 0.19 4.76 10.38 260.23 0.0265 0.67 0.0121 0.30 79 Rt 531EB OFF - 05 14 40 1342406 1161898 1342729 1161754 238 353.65 0.067 15.92 0.20 3.18 0.19 3.02 10.38 165.24 0.0265 0.42 0.0121 0.19 80 Rt 531EB ON - 01 12 40 1342729 1161754 1342876 1161712 121 152.88 0.029 3.51 0.20 0.70 0.20 0.70 10.33 36.26 0.0267 0.09 0.0122 0.04 81 Rt 531EB ON - 02 12 40 1342876 1161712 1343256 1161589 121 399.41 0.076 9.17 0.20 1.83 0.20 1.83 10.33 94.73 0.0267 0.25 0.0122 0.11 82 Rt 531EB ON - 03 12 40 1343256 1161589 1343838 1161412 121 608.32 0.115 13.97 0.20 2.79 0.20 2.79 10.33 144.28 0.0267 0.37 0.0122 0.17 83 Rt 531WB OFF - 01 12 40 1343882 1161517 1343600 1161667 340 319.41 0.060 20.56 0.20 4.11 0.20 4.11 10.33 212.36 0.0267 0.55 0.0122 0.25 84 Rt 531WB OFF - 02 12 40 1343600 1161667 1343297 1161852 340 355.01 0.067 22.85 0.20 4.57 0.20 4.57 10.33 236.02 0.0267 0.61 0.0122 0.28 85 Rt 531WB OFF - 03 12 40 1343297 1161852 1342960 1162040 340 385.89 0.073 24.84 0.20 4.97 0.20 4.97 10.33 256.55 0.0267 0.66 0.0122 0.30 86 Rt 531WB OFF - 04 12 40 1342960 1162040 1342738 1162122 340 236.66 0.045 15.23 0.20 3.05 0.20 3.05 10.33 157.34 0.0267 0.41 0.0122 0.19 87 Rt 531WB ON - 01 14 40 1342738 1162122 1342481 1162188 317 265.34 0.050 15.93 0.20 3.19 0.19 3.03 10.38 165.31 0.0265 0.42 0.0121 0.19 88 Rt 531WB ON - 02 14 40 1342481 1162188 1342280 1162233 317 205.98 0.039 12.36 0.20 2.47 0.19 2.35 10.38 128.33 0.0265 0.33 0.0121 0.15 89 Rt 531WB ON - 03 14 40 1342280 1162233 1342107 1162263 317 175.58 0.033 10.54 0.20 2.11 0.19 2.00 10.38 109.39 0.0265 0.28 0.0121 0.13 90 Rt 531WB ON - 04 14 40 1342107 1162263 1341859 1162295 317 250.06 0.047 15.01 0.20 3.00 0.19 2.85 10.38 155.79 0.0265 0.40 0.0121 0.18 91 Rt 531WB ON - 05 14 40 1341859 1162295 1341721 1162316 317 139.59 0.026 8.38 0.20 1.68 0.19 1.59 10.38 86.97 0.0265 0.22 0.0121 0.10 92 Rt 531WB ON - 06 14 40 1341721 1162316 1341250 1162413 317 480.88 0.091 28.86 0.20 5.77 0.19 5.48 10.38 299.60 0.0265 0.77 0.0121 0.35 93 Rt 531WB ON - 07 14 40 1341250 1162413 1340969 1162465 317 285.77 0.054 17.15 0.20 3.43 0.19 3.26 10.38 178.04 0.0265 0.46 0.0121 0.21 94 Rt 531WB ON - 08 14 40 1340969 1162465 1340680 1162510 317 292.48 0.055 17.55 0.20 3.51 0.19 3.34 10.38 182.22 0.0265 0.47 0.0121 0.21

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Full Diamond v01.xls Tab: ETC+10 Link Input Page 4 of 6 Date: 2/18/2013 Time: 2:35 PM Route 531 Corridor (PIN 4531.07) MESOSCALE ANALYSIS TOTAL NO-BUILD ETC+20 VOC EMISSIONS BURDEN = 1,113 g/hr Full Diamond Alt. at ETC ETC+20 Year = 2034 TOTAL NO-BUILD ETC+20 NOx EMISSIONS BURDEN = 1,007 g/hr ETC+20 Growth FACTOR = 1.10 TOTAL NO-BUILD ETC+20 CO EMISSIONS BURDEN = 73,225 g/hr Link Input Data TOTAL NO-BUILD ETC+20 PM-10 EMISSIONS BURDEN = 168 g/hr TOTAL NO-BUILD ETC+20 PM-2.5 EMISSIONS BURDEN = 75 g/hr (ALL DATA (except yellow fields) ON THIS PAGE IS FORMULA GENERATED - enter data on ETC input page) Link Link Description HPMS Speed X1 Y1 X2 Y2 PM Peak Length Length VMT VOC NOx CO PM-10 PM-2.5 No. code (mph) (m) (m) (m) (m) (veh/hr) (m) (mi) (veh*mi/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) EFs (g/mi) EBs (g/hr) 1 Route 31 - 01 14 55 1333690 1163451 1333831 1163366 2782 164.64 0.031 86.75 0.17 14.75 0.15 13.01 11.16 968.10 0.0260 2.26 0.0116 1.01 2 Route 31 - 02 14 55 1333831 1163366 1333958 1163312 2782 138.00 0.026 72.71 0.17 12.36 0.15 10.91 11.16 811.48 0.0260 1.89 0.0116 0.85 3 Route 31 - 03 14 55 1333958 1163312 1334630 1163105 2782 703.16 0.133 370.49 0.17 62.98 0.15 55.57 11.16 4134.67 0.0260 9.63 0.0116 4.31 4 Route 31 - 04 14 55 1334630 1163105 1335171 1162932 2782 567.99 0.108 299.27 0.17 50.88 0.15 44.89 11.16 3339.84 0.0260 7.78 0.0116 3.48 5 Route 31 - 05 14 55 1335171 1162932 1335323 1162874 2782 162.69 0.031 85.72 0.17 14.57 0.15 12.86 11.16 956.64 0.0260 2.23 0.0116 1.00 6 Route 31 - 06 14 55 1335323 1162874 1335535 1162787 2782 229.16 0.043 120.74 0.17 20.53 0.15 18.11 11.16 1347.48 0.0260 3.14 0.0116 1.40 7 Route 31 - 07 14 55 1335535 1162787 1335777 1162709 2782 254.26 0.048 133.97 0.17 22.77 0.15 20.10 11.16 1495.08 0.0260 3.48 0.0116 1.56 8 Route 31 - 08 14 55 1335777 1162709 1336011 1162664 2782 238.29 0.045 125.55 0.17 21.34 0.15 18.83 11.16 1401.16 0.0260 3.26 0.0116 1.46 9 Route 31 - 09 14 55 1336011 1162664 1336174 1162648 2828 163.78 0.031 87.72 0.17 14.91 0.15 13.16 11.16 978.99 0.0260 2.28 0.0116 1.02 10 Route 31 - 10 14 55 1336174 1162648 1336448 1162624 1055 275.05 0.052 54.96 0.17 9.34 0.15 8.24 11.16 613.33 0.0260 1.43 0.0116 0.64 11 Route 31 - 11 14 55 1336448 1162624 1336742 1162638 1055 294.33 0.056 58.81 0.17 10.00 0.15 8.82 11.16 656.33 0.0260 1.53 0.0116 0.68 12 Route 31 - 12 14 55 1336742 1162638 1336924 1162648 1055 182.27 0.035 36.42 0.17 6.19 0.15 5.46 11.16 406.45 0.0260 0.95 0.0116 0.42 13 Route 31 - 13 14 55 1336924 1162648 1337378 1162640 1055 454.07 0.086 90.73 0.17 15.42 0.15 13.61 11.16 1012.53 0.0260 2.36 0.0116 1.05 14 Route 31 - 14 14 55 1337378 1162640 1338052 1162622 1043 674.24 0.128 133.19 0.17 22.64 0.15 19.98 11.16 1486.38 0.0260 3.46 0.0116 1.55 15 Route 31 - 15 14 55 1338052 1162622 1338094 1162636 1043 44.27 0.008 8.75 0.17 1.49 0.15 1.31 11.16 97.60 0.0260 0.23 0.0116 0.10 16 Route 31 - 16 14 55 1338094 1162636 1338681 1162619 2821 587.25 0.111 313.75 0.17 53.34 0.15 47.06 11.16 3501.50 0.0260 8.16 0.0116 3.65 17 Route 31 - 17 14 55 1338681 1162619 1339740 1162585 2821 1059.55 0.201 566.09 0.17 96.24 0.15 84.91 11.16 6317.61 0.0260 14.72 0.0116 6.58 18 Route 31 - 18 14 55 1339740 1162585 1340201 1162545 2821 462.73 0.088 247.23 0.17 42.03 0.15 37.08 11.16 2759.07 0.0260 6.43 0.0116 2.87 19 Salmon - 01 9 35 1334630 1163105 1334631 1163035 20 70.01 0.013 0.27 0.20 0.05 0.14 0.04 9.81 2.60 0.0264 0.01 0.0118 0.00 20 Salmon - 02 9 35 1334631 1163035 1334723 1162520 20 523.15 0.099 1.98 0.20 0.40 0.14 0.28 9.81 19.44 0.0264 0.05 0.0118 0.02 21 Salmon - 03 9 35 1334723 1162520 1334787 1162315 20 214.76 0.041 0.81 0.20 0.16 0.14 0.11 9.81 7.98 0.0264 0.02 0.0118 0.01 22 Salmon - 04 9 35 1334787 1162315 1334787 1162228 20 87.00 0.016 0.33 0.20 0.07 0.14 0.05 9.81 3.23 0.0264 0.01 0.0118 0.00 23 Salmon - 05 9 35 1334787 1162228 1334735 1162147 20 96.25 0.018 0.36 0.20 0.07 0.14 0.05 9.81 3.58 0.0264 0.01 0.0118 0.00 24 Salmon - 06 9 35 1334735 1162147 1334667 1162106 20 79.40 0.015 0.30 0.20 0.06 0.14 0.04 9.81 2.95 0.0264 0.01 0.0118 0.00 25 Gallup - 01 19 35 1336011 1162664 1336029 1162764 66 101.61 0.019 1.27 0.20 0.25 0.13 0.17 10.19 12.94 0.0256 0.03 0.0114 0.01 26 Gallup - 02 19 35 1336029 1162764 1336336 1163643 66 931.07 0.176 11.64 0.20 2.33 0.13 1.51 10.19 118.59 0.0256 0.30 0.0114 0.13 27 Hubbell - 01 9 35 1337378 1162640 1337368 1161656 29 984.05 0.186 5.40 0.20 1.08 0.14 0.76 9.81 53.02 0.0264 0.14 0.0118 0.06 28 Washington - 01 17 55 1342703 1160911 1342729 1161754 436 843.40 0.160 69.64 0.17 11.84 0.15 10.45 11.33 789.07 0.0256 1.79 0.0114 0.79 29 Washington - 02 17 40 1342729 1161754 1342738 1162122 624 368.11 0.070 43.50 0.19 8.27 0.14 6.09 10.46 455.05 0.0256 1.12 0.0114 0.50 30 Washington - 03 17 40 1342738 1162122 1342746 1162526 848 404.08 0.077 64.90 0.19 12.33 0.14 9.09 10.46 678.83 0.0256 1.66 0.0114 0.74 31 Washington - 04 17 50 1342746 1162526 1342776 1163526 405 1000.45 0.189 76.74 0.18 13.81 0.14 10.74 11.03 846.43 0.0256 1.97 0.0114 0.88 32 E Route 31 - 01 19 35 1340799 1162574 1342746 1162526 26 1947.59 0.369 9.59 0.20 1.92 0.13 1.25 10.19 97.73 0.0256 0.25 0.0114 0.11 33 E Route 31 - 02 16 45 1342746 1162526 1344619 1162458 558 1874.23 0.355 198.07 0.18 35.65 0.14 27.73 10.58 2095.61 0.0260 5.15 0.0116 2.30 34 Rt 31WB Chic - 01 14 55 1338094 1162648 1337989 1162653 1778 105.12 0.020 35.40 0.17 6.02 0.15 5.31 11.16 395.04 0.0260 0.92 0.0116 0.41 35 Rt 31WB Chic - 02 14 55 1337989 1162653 1337805 1162674 1778 185.19 0.035 62.36 0.17 10.60 0.15 9.35 11.16 695.97 0.0260 1.62 0.0116 0.73 36 Rt 31WB Chic - 03 14 55 1337805 1162674 1337605 1162709 1770 203.04 0.038 68.06 0.17 11.57 0.15 10.21 11.16 759.60 0.0260 1.77 0.0116 0.79 37 Rt 31WB Chic - 04 14 55 1337605 1162709 1337392 1162736 1770 214.70 0.041 71.97 0.17 12.24 0.15 10.80 11.16 803.24 0.0260 1.87 0.0116 0.84 38 Rt 31WB Chic - 05 14 55 1337392 1162736 1337161 1162739 1770 231.02 0.044 77.44 0.17 13.17 0.15 11.62 11.16 864.28 0.0260 2.01 0.0116 0.90 39 Rt 31WB Chic - 06 14 55 1337161 1162739 1336923 1162715 1770 239.21 0.045 80.19 0.17 13.63 0.15 12.03 11.16 894.91 0.0260 2.09 0.0116 0.93 40 Rt 31WB Chic - 07 14 55 1336923 1162715 1336671 1162676 1773 255.00 0.048 85.63 0.17 14.56 0.15 12.84 11.16 955.61 0.0260 2.23 0.0116 1.00 41 Rt 31WB Chic - 08 14 55 1336671 1162676 1336462 1162656 1773 209.95 0.040 70.50 0.17 11.99 0.15 10.58 11.16 786.80 0.0260 1.83 0.0116 0.82 42 Rt 31WB Chic - 09 14 55 1336462 1162656 1336301 1162655 1773 161.00 0.030 54.06 0.17 9.19 0.15 8.11 11.16 603.36 0.0260 1.41 0.0116 0.63 43 Rt 31WB Chic - 10 14 55 1336301 1162655 1336176 1162661 1773 125.14 0.024 42.02 0.17 7.14 0.15 6.30 11.16 468.97 0.0260 1.09 0.0116 0.49 44 Hub TX Lt - 01 14 30 1337378 1162640 1337345 1162705 3 72.90 0.014 0.04 0.21 0.01 0.14 0.01 10.03 0.42 0.0260 0.00 0.0116 0.00 45 Hub TX Lt - 02 14 30 1337345 1162705 1337292 1162721 3 55.36 0.010 0.03 0.21 0.01 0.14 0.00 10.03 0.32 0.0260 0.00 0.0116 0.00 46 Hub TX Lt - 03 14 30 1337292 1162721 1337192 1162725 3 100.08 0.019 0.06 0.21 0.01 0.14 0.01 10.03 0.57 0.0260 0.00 0.0116 0.00 47 Hub TX Lt - 04 14 30 1337192 1162725 1336923 1162715 3 269.19 0.051 0.15 0.21 0.03 0.14 0.02 10.03 1.53 0.0260 0.00 0.0116 0.00 48 Rt 31WB TX Lt - 01 14 20 1337805 1162674 1337707 1162679 8 98.13 0.019 0.15 0.26 0.04 0.16 0.02 10.44 1.55 0.0260 0.00 0.0116 0.00 49 Rt 31WB TX Lt - 02 14 20 1337707 1162679 1337518 1162674 8 189.07 0.036 0.29 0.26 0.07 0.16 0.05 10.44 2.99 0.0260 0.01 0.0116 0.00 50 Rt 31WB TX Lt - 03 14 20 1337518 1162674 1337428 1162664 8 90.55 0.017 0.14 0.26 0.04 0.16 0.02 10.44 1.43 0.0260 0.00 0.0116 0.00 51 Rt 31WB TX Lt - 04 14 20 1337428 1162664 1337378 1162640 8 55.46 0.011 0.08 0.26 0.02 0.16 0.01 10.44 0.88 0.0260 0.00 0.0116 0.00 52 Rt 531EB - 01 14 65 1340200 1162532 1340672 1162470 1043 476.05 0.090 94.04 0.17 15.99 0.17 15.99 11.86 1115.30 0.0260 2.45 0.0116 1.09

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Full Diamond v01.xls Tab: ETC+20 Link Input Page 5 of 6 Date: 2/18/2013 Time: 2:35 PM 53 Rt 531EB - 02 14 65 1340672 1162470 1341066 1162401 1043 400.00 0.076 79.01 0.17 13.43 0.17 13.43 11.86 937.11 0.0260 2.05 0.0116 0.92 54 Rt 531EB - 03 14 65 1341066 1162401 1341384 1162327 1043 326.50 0.062 64.50 0.17 10.96 0.17 10.96 11.86 764.92 0.0260 1.68 0.0116 0.75 55 Rt 531EB - 04 14 65 1341384 1162327 1341625 1162267 794 248.36 0.047 37.35 0.17 6.35 0.17 6.35 11.86 442.94 0.0260 0.97 0.0116 0.43 56 Rt 531EB - 05 14 65 1341625 1162267 1342050 1162142 794 443.00 0.084 66.62 0.17 11.33 0.17 11.33 11.86 790.09 0.0260 1.73 0.0116 0.77 57 Rt 531EB - 06 14 65 1342050 1162142 1342588 1161956 794 569.25 0.108 85.60 0.17 14.55 0.17 14.55 11.86 1015.24 0.0260 2.23 0.0116 1.00 58 Rt 531EB - 07 14 65 1342588 1161956 1342783 1161881 794 208.93 0.040 31.42 0.17 5.34 0.17 5.34 11.86 372.62 0.0260 0.82 0.0116 0.37 59 Rt 531EB - 08 12 65 1342783 1161881 1343285 1161672 794 543.77 0.103 81.77 0.17 13.90 0.17 13.90 11.81 965.72 0.0261 2.14 0.0117 0.96 60 Rt 531EB - 09 12 65 1343285 1161672 1343846 1161434 794 609.40 0.115 91.64 0.17 15.58 0.17 15.58 11.81 1082.27 0.0261 2.39 0.0117 1.07 61 Rt 531EB - 10 12 65 1343846 1161434 1344607 1161112 921 826.32 0.157 144.14 0.17 24.50 0.17 24.50 11.81 1702.25 0.0261 3.76 0.0117 1.68 62 Rt 531WB - 01 12 65 1344618 1161187 1343874 1161497 1802 806.00 0.153 275.08 0.17 46.76 0.17 46.76 11.81 3248.67 0.0261 7.18 0.0117 3.22 63 Rt 531WB - 02 12 65 1343874 1161497 1343582 1161621 1446 317.24 0.060 86.88 0.17 14.77 0.17 14.77 11.81 1026.05 0.0261 2.27 0.0117 1.02 64 Rt 531WB - 03 12 65 1343582 1161621 1343140 1161810 1446 480.71 0.091 131.65 0.17 22.38 0.17 22.38 11.81 1554.78 0.0261 3.44 0.0117 1.54 65 Rt 531WB - 04 12 65 1343140 1161810 1342942 1161897 1446 216.27 0.041 59.23 0.17 10.07 0.17 10.07 11.81 699.49 0.0261 1.55 0.0117 0.69 66 Rt 531WB - 05 12 65 1342942 1161897 1342778 1161961 1446 176.05 0.033 48.21 0.17 8.20 0.17 8.20 11.81 569.39 0.0261 1.26 0.0117 0.56 67 Rt 531WB - 06 14 65 1342778 1161961 1342499 1162058 1446 295.38 0.056 80.89 0.17 13.75 0.17 13.75 11.86 959.40 0.0260 2.10 0.0116 0.94 68 Rt 531WB - 07 14 65 1342499 1162058 1342189 1162153 1446 324.23 0.061 88.79 0.17 15.10 0.17 15.10 11.86 1053.11 0.0260 2.31 0.0116 1.03 69 Rt 531WB - 08 14 65 1342189 1162153 1341924 1162229 1446 275.68 0.052 75.50 0.17 12.83 0.17 12.83 11.86 895.42 0.0260 1.96 0.0116 0.88 70 Rt 531WB - 09 14 65 1341924 1162229 1341663 1162296 1446 269.46 0.051 73.80 0.17 12.55 0.17 12.55 11.86 875.22 0.0260 1.92 0.0116 0.86 71 Rt 531WB - 10 14 65 1341663 1162296 1341340 1162370 1446 331.37 0.063 90.75 0.17 15.43 0.17 15.43 11.86 1076.29 0.0260 2.36 0.0116 1.06 72 Rt 531WB - 11 14 65 1341340 1162370 1341063 1162428 1446 283.01 0.054 77.51 0.17 13.18 0.17 13.18 11.86 919.21 0.0260 2.02 0.0116 0.90 73 Rt 531WB - 12 14 65 1341063 1162428 1340677 1162496 1446 391.94 0.074 107.34 0.17 18.25 0.17 18.25 11.86 1273.04 0.0260 2.79 0.0116 1.25 74 Rt 531WB - 13 14 65 1340677 1162496 1340201 1162562 1778 480.55 0.091 161.82 0.17 27.51 0.17 27.51 11.86 1919.22 0.0260 4.21 0.0116 1.88 75 Rt 531EB OFF - 01 14 40 1341372 1162324 1341538 1162269 249 174.87 0.033 8.25 0.19 1.57 0.14 1.15 10.31 85.03 0.0260 0.21 0.0116 0.10 76 Rt 531EB OFF - 02 14 40 1341538 1162269 1341778 1162176 249 257.39 0.049 12.14 0.19 2.31 0.14 1.70 10.31 125.15 0.0260 0.32 0.0116 0.14 77 Rt 531EB OFF - 03 14 40 1341778 1162176 1341897 1162124 249 129.87 0.025 6.12 0.19 1.16 0.14 0.86 10.31 63.14 0.0260 0.16 0.0116 0.07 78 Rt 531EB OFF - 04 14 40 1341897 1162124 1342406 1161898 249 556.92 0.105 26.26 0.19 4.99 0.14 3.68 10.31 270.78 0.0260 0.68 0.0116 0.31 79 Rt 531EB OFF - 05 14 40 1342406 1161898 1342729 1161754 249 353.65 0.067 16.68 0.19 3.17 0.14 2.33 10.31 171.95 0.0260 0.43 0.0116 0.19 80 Rt 531EB ON - 01 12 40 1342729 1161754 1342876 1161712 127 152.88 0.029 3.68 0.19 0.70 0.14 0.51 10.26 37.73 0.0261 0.10 0.0117 0.04 81 Rt 531EB ON - 02 12 40 1342876 1161712 1343256 1161589 127 399.41 0.076 9.61 0.19 1.83 0.14 1.34 10.26 98.57 0.0261 0.25 0.0117 0.11 82 Rt 531EB ON - 03 12 40 1343256 1161589 1343838 1161412 127 608.32 0.115 14.63 0.19 2.78 0.14 2.05 10.26 150.12 0.0261 0.38 0.0117 0.17 83 Rt 531WB OFF - 01 12 40 1343882 1161517 1343600 1161667 356 319.41 0.060 21.54 0.19 4.09 0.14 3.02 10.26 220.96 0.0261 0.56 0.0117 0.25 84 Rt 531WB OFF - 02 12 40 1343600 1161667 1343297 1161852 356 355.01 0.067 23.94 0.19 4.55 0.14 3.35 10.26 245.59 0.0261 0.62 0.0117 0.28 85 Rt 531WB OFF - 03 12 40 1343297 1161852 1342960 1162040 356 385.89 0.073 26.02 0.19 4.94 0.14 3.64 10.26 266.95 0.0261 0.68 0.0117 0.30 86 Rt 531WB OFF - 04 12 40 1342960 1162040 1342738 1162122 356 236.66 0.045 15.96 0.19 3.03 0.14 2.23 10.26 163.71 0.0261 0.42 0.0117 0.19 87 Rt 531WB ON - 01 14 40 1342738 1162122 1342481 1162188 332 265.34 0.050 16.68 0.19 3.17 0.14 2.34 10.31 172.01 0.0260 0.43 0.0116 0.19 88 Rt 531WB ON - 02 14 40 1342481 1162188 1342280 1162233 332 205.98 0.039 12.95 0.19 2.46 0.14 1.81 10.31 133.53 0.0260 0.34 0.0116 0.15 89 Rt 531WB ON - 03 14 40 1342280 1162233 1342107 1162263 332 175.58 0.033 11.04 0.19 2.10 0.14 1.55 10.31 113.83 0.0260 0.29 0.0116 0.13 90 Rt 531WB ON - 04 14 40 1342107 1162263 1341859 1162295 332 250.06 0.047 15.72 0.19 2.99 0.14 2.20 10.31 162.11 0.0260 0.41 0.0116 0.18 91 Rt 531WB ON - 05 14 40 1341859 1162295 1341721 1162316 332 139.59 0.026 8.78 0.19 1.67 0.14 1.23 10.31 90.49 0.0260 0.23 0.0116 0.10 92 Rt 531WB ON - 06 14 40 1341721 1162316 1341250 1162413 332 480.88 0.091 30.24 0.19 5.75 0.14 4.23 10.31 311.75 0.0260 0.79 0.0116 0.35 93 Rt 531WB ON - 07 14 40 1341250 1162413 1340969 1162465 332 285.77 0.054 17.97 0.19 3.41 0.14 2.52 10.31 185.26 0.0260 0.47 0.0116 0.21 94 Rt 531WB ON - 08 14 40 1340969 1162465 1340680 1162510 332 292.48 0.055 18.39 0.19 3.49 0.14 2.57 10.31 189.61 0.0260 0.48 0.0116 0.21

H:\Y800\Y8087-Rte 531 Extension\Air\Mesoscale\Meso Spreadsheets\Rt 531 Mesoscale Full Diamond v01.xls Tab: ETC+20 Link Input Page 6 of 6 Date: 2/18/2013 Time: 2:35 PM