NOISE ANALYSIS REPORT

for

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

MAY 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 Section Page

1.0 INTRODUCTION ...... 1 1.1 SCOPE AND PURPOSE ...... 1 1.2 PROJECT LOCATION ...... 1 1.3 PROJECT DESCRIPTION ...... 1

2.0 DESIGN ALTERNATIVES ...... 3 2.1 NULL/NO-BUILD ALTERNATIVE ...... 3 2.2 BUILD ALTERNATIVES ...... 3

3.0 NOISE CHARACTERISTICS ...... 4

4.0 METHODOLOGY OVERVIEW ...... 6

5.0 RECEPTOR SITES ...... 8

6.0 MODEL VERIFICATION ...... 11 6.1 FIELD MEASUREMENTS ...... 11 6.2 TNM MODEL VERIFICATION ...... 11

7.0 PREDICTION OF FUTURE NOISE LEVELS ...... 14 7.1 MODEL INPUTS ...... 14 7.1.1 Traffic Volumes and Classifications ...... 14 7.1.2 Vehicle Operating Speeds ...... 14 7.1.3 Roadway Alignment and Grade ...... 15 7.1.4 Physical Features ...... 15 7.2 MODEL RESULTS AND IMPACT ASSESSMENT ...... 15 7.2.1 Null/No Build Alternative ...... 16 7.2.2 Build Alternatives ...... 16 7.2.3 Summary Discussion of Impact Assessment ...... 17

8.0 NOISE ABATEMENT ...... 19 8.1 TRAFFIC MANAGEMENT ...... 19 8.2 ALTERATION OF HORIZONTAL AND VERTICAL ALIGNMENTS...... 20 8.3 CONSTRUCTION OF NOISE BARRIERS ...... 22 8.4 ACQUISITION OF REAL PROPERTY TO SERVE AS A BUFFER ZONE ...... 23 8.5 SUMMARY DISCUSSION OF NOISE ABATEMENT ...... 23

9.0 CONSTRUCTION NOISE ...... 24

10.0 REFERENCES ...... 25

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List of Tables Page

Table 3-1 Common Noise Levels ...... 5 Table 5-1 Noise Abatement Criteria (NAC) ...... 10 Table 6-1 Field and Verification Model Noise Levels (Leq) ...... 13 Table 7-1 Noise Impact Summary - Model Results ...... 18

List of Figures After Page

Figure 1 Project Location Map ...... 1

List of Attachments

Attachment A Noise Receiver Locations Attachment B Field Noise Monitoring Logs Attachment C TNM Input and Output Files

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

1.1 Scope and Purpose

The procedures followed for this report conform to the policies presented in the NYSDOT The Environmental Manual (TEM), Section 4.4.18, "Noise Analysis Policy and Procedures", April 2011 prepared by the NYSDOT Engineering Division - Office of Environment which, in turn, conforms to the Federal noise regulations, Procedures for Abatement of Highway Traffic Noise and Construction Noise, 23 CFR 772 and the Highway Traffic Noise Analysis and Abatement Policy and Guidance dated June 1995. The Route 531 Terminus Improvements project is classified as a 23 CFR 772 Noise Type I project, since the project proposes to construct a new bridge and a roadway in a new location. This type of construction project requires a noise analysis to determine whether noise abatement measures need to be considered.

1.2 Project Location

The proposed project is located in the Towns of Sweden and Ogden, Monroe County, New York. The proposed project involves terminous improvements at the location where Route 531 merges and turns into Route 31. The project study area limits for the noise study are shown on Figure 2 in Attachment A.

1.3 Project Description

The New York State Department of Transportation (NYSDOT) is currently developing and evaluating feasible alternatives to improve traffic conditions at the terminus of Route 531 at Route 36 (Washington Street) and along 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 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.

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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 August 2012

The proposed project involves three feasible 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).

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2.1 Null/No-Build Alternative

This alternative would not construct any of the proposed build alternatives within the study area. It is assumed that the current street configuration would be maintained under this alternative.

2.2 Build Alternatives

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.

However, Alternatives 4 and 6 do not meet the objectives of the project and are being dropped from consideration. Therefore, the Noise analysis will only be performed on Alternatives 1, 2, 3, and 5.

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

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Three physical characteristics of noise have been identified as being significant to the determination of noise acceptance:

 The Intensity,  The Frequency, and  The Time-Varying Nature of the Noise.

Intensity is a measure of the magnitude or energy of the sound and is directly related to pressure level. The human ear is capable of sensing a wide range of pressure levels, and consequently, pressure levels are expressed in terms of a logarithmic scale with units called decibels (dB). As the intensity of a noise increases, it is judged to be more annoying or less acceptable.

Frequency is a measure of the total qualities of sound. People are most sensitive to sounds in the middle to high frequencies, therefore, higher frequencies tend to cause more annoyance. This sensitivity led to the use of the A-weighted sound level, which provides a single number measure that weights different frequencies of the frequency spectrum in a manner similar to the sensitivity of the human ear. Thus, the A-weighted sound level in decibels (dBA) provides a simple measure of intensity and frequency that correlates well with human hearing. Common noise levels are shown in Table 3-1.

Environmental noise is rarely constant with time. It is necessary to use a method of measure that will account for this time-varying nature of noise. The equivalent sound pressure level (Leq) is defined as the continuous steady sound level which would have the same total A-weighted sound energy as the real fluctuating sound measured over the same period of time. Leq is typically used for highway noise analysis. This unit of measure, therefore, has been chosen for use in this study.

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Common Outdoor Noise Levels Common Indoor Noise Levels (dBA) Noise Levels

110 ------110 Rock Band

Jet Flyover at 1000 ft

100 ------100

Gas Lawnmower at 3 ft Inside Subway Train

90 ------90 Food Blender at 3 ft

Diesel Truck at 50 ft Garbage Disposal at 3 ft

Noisy Urban (daytime) 80 ------80 Shouting at 3 ft

Gas Lawnmower at 100 ft 70 ------70 Vacuum Cleaner at 3 ft

Normal Speech at 3 ft

Heavy Traffic at 300 ft 60 ------60

Large Business Office

Quiet Urban (daytime) 50 ------50 Dishwasher Next Room

Quiet Urban (nighttime) 40 ------40 Small Theater (background) Quiet Suburban (nighttime) Library

30 ------30 Bedroom at Night

Concert Hall (background) Quiet Rural (nighttime) 20 ------20

Broadcast and Recording Studio

10 ------10

Threshold of Hearing

0 ------0 Source: NYSDOT Document - Field Measurement of Existing Noise Levels: May 1986.

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The methods used in this analysis are in accordance with the provisions and procedures of the policies stated in the federal noise regulations (23 CFR 772), and the NYSDOT TEM. The following procedure was used to achieve the objectives of this study.

1. Existing developed land uses were determined for the project areas, and Federal Highway Administration (FHWA) Noise Abatement Criteria (NAC) corresponding to each land use were assigned in accordance with 23 CFR 772.

2. Appropriate noise measurement sites were chosen for analysis in the project study area. Using a sound meter that meets ANSI Standards for Type 2 meters, existing noise levels were measured in accordance with the NYSDOT’s manual, Field Measurement of Existing Noise Levels. Two measurements were taken at each site. The field noise measurements at each receiver consisted of one field measurement during either an AM or a PM peak hour and one field measurement during an off peak hour. The majority of traffic within the study area consists of commuter-type traffic; therefore, peak hours, that were measured, generally ranged from 7-9:00 am for AM peak hours and 4-6:00 pm for PM peak hours during the weekday. Traffic volumes, speeds, vehicle classifications, weather conditions, area topography and any particular incidents that may affect the measurement were recorded at each site concurrent with the noise measurements.

3. Using the collected data, computer models reflecting the field conditions were then created for the worst-case measurements taken at each site with respect to either vehicle counts, classifications, or sound levels (if significant variations were identified). The FHWA Traffic Noise Model 2.5 (TNM) computer program was used for this modeling. The TNM noise levels predicted by the models were then compared to the noise levels in the field to verify the ability of the models to predict noise levels at each site. TNM inputs for each receiver site included the field-measured traffic volumes, vehicle distributions, speeds, and roadway geometrics. In accordance with FHWA policies, the TNM-modeled sound levels are considered accurate if they are within plus or minus 3 dBA of the field measured noise levels (ref. FHWA TNM Users Manual). The results of these model verifications are described in Section 6.0.

4. The verified or acceptable models for each study site (described in Step 3) were then modified to reflect worst case 2034 traffic conditions using the design peak hour volumes, growth rates, and speeds (obtained from the NYSDOT and the Draft Design Report/Environmental Assessment for this project) to predict future peak hour traffic-generated noise levels produced by the No-Build and Build Alternatives.

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5. For each build alternative, the noise levels predicted using the design year (2034) traffic were compared to the FHWA Noise Abatement Criteria (NAC). Receptors at which predicted noise levels approach (within 1 dBA) or exceed the NAC level of 67 dBA were identified as requiring consideration of noise abatement measures. In accordance with the NYSDOT TEM, the same future noise levels were also compared to the existing noise levels from the field verification models to determine the net increase in noise level. Increases of 6 dBA or more over existing levels also require consideration of noise abatement measures.

6. For the areas meeting the criteria described in Number 5 above, the full range of noise abatement techniques were considered for acoustic effectiveness, desirability, feasibility, and cost. Abatement measures are recommended for impacted sites when measures are found to be effective, feasible, and reasonable.

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Current land-use categories were assigned to the properties located within the study area. A review of zoning maps, a site visit, and correspondence with the Towns of Sweden and Ogden as well as Monroe County (through NYSDOT) identified existing activities, developed lands, and undeveloped lands for which development is planned, designed, or programmed. If present, particularly-sensitive noise receptors such as residences, schools, and churches were also identified. In determining noise impacts, primary consideration is given to exterior areas.

To determine the effect that the Route 531 Terminus project would have on existing noise levels and to determine what impact the noise would have on current land-use activities, receptor sites were selected for evaluation within the study area. A total of five receptor sites were investigated for this noise study. Activity categories, based on 23 CFR 772 definitions, were assigned to each of the following sites along with corresponding FHWA NAC:

➢ Receiver Location A -- Representative of the front yards of 11 residences along the north side of Route 31 that are located west of Hubbell Road. Receiver is located along the Route 31 right-of-way (ROW) in the front yard of 5130 Brockport- Spencerport Road in the grass. - Activity Category B (residential areas).

➢ Receiver Location B -- Representative of a portion of Northampton Park in an area where frequent human use occurs. Receiver is located at the base of the ski hill, in the grass along the edge of the woods, at the closest point to Route 31. - Activity Category C (park areas).

➢ Receiver Location C -- Representative of the front yards of 12 residential properties north of Route 31 and west of Washington Street. Receiver is located along the Route 31 ROW in the front yard of 3524 Brockport-Spencerport Road in the grass. - Activity Category B (residential areas).

➢ Receiver Location D -- Representative of the backyards of 10 residential properties south of Route 31, north of Route 531, and east of Washington Street. Receiver is located along the Route 531 ROW immediately adjacent to the back yard of 3505 Brockport-Spencerport Road in the grass. - Activity Category B (residential areas).

➢ Receiver Location E -- Representative of three residences south of Route 531 and East of Washington Street. Receiver is located along the Route 531 ROW immediately adjacent to the side yard of 600 Washington Street in the grass. - Activity Category B (residential areas).

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The figure in Attachment A and the Field Noise Monitoring Logs in Attachment B show the location of the sites evaluated within the study area.

The FHWA NAC, based on land use or activity category, are listed in Table 5-1. These criteria indicate the noise levels for each activity category at which noise impacts occur and consideration of abatement measures is required.

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TABLE 5-1

NOISE ABATEMENT CRITERIA (NAC) HOURLY A-WEIGHTED SOUND LEVEL - DECIBELS (dBA)

Activity Leq (h) Description of Land Use Category Category (dBA)

A 57 (Exterior) Lands on which serenity and quiet are of extraordinary significance and serve an important public need and where the preservation of those qualities is essential if the area is to continue to serve its intended purpose.

B1 67 (Exterior) Residential.

C1 67 (Exterior) Active sport areas, amphitheatres, auditoriums, campgrounds, cemeteries, day care centers, hospitals, libraries, medical facilities, parks, picnic areas, places of worship, playgrounds, public meeting rooms, public or nonprofit institutional structures, radio studios, recording studios, recreation areas, Section 4(f) sites, schools, television studios, trails, and trail crossings.

D 52 (Interior) Auditoriums, day care centers, hospitals, libraries, medical facilities, places of worship, public meeting rooms, public or nonprofit institutional structures, radio studios, recording studios, schools, and television studios.

E1 72 (Exterior) Hotels, motels, offices, restaurants/bars and other developed lands, properties or activities not included in A-D or F.

F --- Agriculture, airports, bus yards, emergency services, industrial, logging, maintenance facilities, manufacturing, mining, rail yards, retail facilities, shipyards, utilities (water resources, water treatment, electrical), and warehousing.

G --- Undeveloped lands that are not permitted.

Leq (h): Equivalent sound pressure level, see section 3.0 for discussion. 1 Includes undeveloped lands permitted for this Activity Category.

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NYSDOT guidelines require the verification of the TNM noise model by using field measurements of noise, traffic volumes, speeds, and vehicle types. The site-specific volumes, vehicle types, speeds, and geometry are entered into the TNM model to determine the model-predicted noise level, for comparison to the field-measured noise levels. In accordance with FHWA policies, the TNM-modeled sound levels are considered accurate if they are within plus or minus 3 dBA of the field measured noise levels (ref. FHWA TNM Users Manual).

6.1 Field Measurements

Existing noise-level measurements were conducted in February 2012 at the five receiver sites. The receiver locations are shown on Figure 1 and on the Field Noise Monitoring Logs in Attachment B.

The weather was clear with temperatures ranging from 29 to 34 degrees F. Wind was less than 8 kph (5 mph) and humidity was between 59 and 72 percent.

Noise levels at each receiver were measured using a Casella CEL-633C2 Sound Level Meter. To accurately measure the sound level representative of each site, two measurements of at least 15-25 minutes were taken at each site. Measurements were taken throughout the day and during the weekday AM peak hours and weekday PM peak hours to help identify the worst case peak hour for the corridor. Noise levels recorded by the dosimeter included the equivalent noise level (Leq). The noise monitoring logs can be found in Attachment B. The 2012 field-measured noise levels are shown on Table 6-1.

6.2 TNM Model Verification

TNM existing conditions noise models (reflecting site-specific conditions, geometry, traffic volumes, vehicle distributions, and speeds recorded during the field noise measurements) were developed for each site. The TNM predicted noise levels were then compared to the field-measured noise levels described in Section 6.1. At sites A, C, D, and E, the TNM existing conditions model outputs agreed with the field measured noise levels. This indicates that the TNM model is considered acceptable and may be used for the prediction of future noise levels.

For Site B, the modeled and measured sound levels were not within plus or minus 3 dBA. In general, measured sound levels correspond to the dominant noise source in a given area. Site B was located near the woods and further away from the consistent traffic noise source than the other receivers; therefore, existing sound levels at Site B are influenced by environmental sounds unrelated to traffic.

H:\Y800\Y8087-RTE 531 EXTENSION\NOISE\REPORT\RT 531 NOISE REPORT V02.DOC May 24, 2013 11 Salmon Creek is located between the receiver and the roadway (closer to the receiver) and was clearly audible during the noise measurements. During the field measurements at Site B on 2/28/12, Salmon Creek was flowing at about top-of- bank and making a consistent background noise. While not exceedingly “loud”, the noise from the Creek was consistent throughout the noise measurements. Since the model predicts only traffic related noise, the model’s predicted results are below the existing ambient noise levels measured in the field. Therefore, modeling of this site was not able to be verified according to the customary criterion (±3 dBA). However, analysis results from the other four receivers along this corridor verified that the entire model (including all receiver sites) is functional and may be used to predict traffic noise. In addition, this site does not present features that would typically impede accurate noise modeling (e.g. the site is in a section of steady Route 31 traffic with no stop and go complications). Therefore, it is expected that the noise model as presented will give model results within the parameters of acceptability for NYSDOT-type roadway projects. Predicted future sound levels at all sites will be compared to the 2012 existing conditions model sound levels for a representation of noise level increases.

See Attachment B for the TNM outputs for the existing conditions model run. The field noise levels and TNM-predicted noise levels for the model verifications are shown on Table 6-1.

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Measurement Major Start Date Field Existing Site Source(s) Time Measured Conditions of Noise 2012 Model* (dBA) 2012 (dBA)

Receiver A: Located in the front yard of Route 31 10:30 am 2/28/12 75 ---- 5130 Brockport-Spencerport Road. 5:29 pm 2/28/12 77 75 - Activity Category B (residential areas)

Receiver B: Located at the base of the ski hill Route 31 8:25 am 2/28/12 54 ** in Northampton Park. & 9:20 am 2/28/12 53 46** - Activity Category C (Park areas) Hubbell Road

Receiver C: Located in the front yard of Route 31 11:13 am 2/28/12 69 ---- 3524 Brockport-Spencerport Road. & 4:55 pm 2/28/12 71 70 - Activity Category B (residential areas). Route 531 Ramp

Receiver D: Located in the back yard of Routes 31, 3:00 pm 2/28/12 55 ---- 3505 Brockport-Spencerport Road. 531 & 4:00 pm 2/28/12 55 57 - Activity Category B (residential areas). Washington St

Receiver E: Located in the side yard of Route 531 2:05 pm 2/28/12 62 ---- 600 Washington Street. & 4:28 pm 2/28/12 62 59 - Activity Category B (residential areas). Washington St ---- These measurements were not modeled. * Model Verification sound levels are considered accurate if they are within ±3 dBA of field sound levels (see Section 4.0). ** The model predicts traffic noise only; field noise levels at Site B are dominated by environmental sounds unrelated to traffic (e.g. creek) that could not be modeled. Sites A, C, D, and E are within the required parameters indicating that the entire model is valid for all receiver areas (including Site B). Future sound levels at all sites will be compared to the 2012 existing conditions model sound levels identified above.

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Once the models have been verified for each receiver site, these models may be used with design traffic volumes and characteristics (i.e. with traffic volumes consistent with those presented in the project’s Draft Design Report).

7.1 Model Inputs

As stated earlier, the FHWA model accounts for such factors as:

 Traffic Volumes and Classifications;  Vehicle Operations Speeds;  Roadway Alignment and Grade; and  Physical Features.

Each of these factors are discussed below.

7.1.1 Traffic Volumes and Classifications

Future peak hour traffic volumes for area roadways were obtained from Stantec. Additional information on traffic volumes can be found in the design approval document for this project.

Traffic volumes and vehicle classifications were recorded during the 2012 field noise measurements. Vehicle classification counts coincided with the five TNM default vehicle classifications (automobiles, medium trucks, heavy trucks, buses, and motorcycles).

The 2034 peak-hour traffic data were then mathematically broken down into the five vehicle classification using percentages that were identified during the field noise measurements and incorporated into the TNM peak hour noise models. TNM model inputs and outputs are presented in Attachment B.

7.1.2 Vehicle Operating Speeds

The vehicle operating speeds used for the 2034 null model are generally the worst-case free flow speeds either obtained from the design approval document or taken from speed measurements recorded during the field noise monitoring events. For the no-build scenario, the 85th percentile speeds identified in the design approval document were used in most areas. For the build scenarios, the speeds were lowered to 55 mph along

H:\Y800\Y8087-RTE 531 EXTENSION\NOISE\REPORT\RT 531 NOISE REPORT V02.DOC May 24, 2013 14 Route 31 to accommodate for the traffic calming measures that have been incorporated into the designs.

7.1.3 Roadway Alignment and Grade

The alignments and grades of Route 531, Route 31, Route 36, and other local roadways for the No-Build and Build Alternatives, as found in the project’s Draft Design Report, were used in preparing the noise prediction models.

7.1.4 Physical Features

Existing and proposed physical features such as structures, embankment slopes, earth cut sections and earth berms can act as noise barriers. Physical features were identified during the field measurements for potential inclusion in the noise prediction models, as appropriate.

7.2 Model Results and Impact Assessment

A traffic noise impact can be expected from a project if one or both of the following occurs:

1. The projected highway noise levels approach or exceed the FHWA NAC as specified in Table 5-1 (“Approach” is defined as within 1 dBA of the NAC.) 2. The projected highway noise exceeds existing noise levels by 6 dBA or more as specified by NYSDOT (“substantial increase”).

The models show a total of two noise impacts:  Site A: The impact at Site A was predicted under all conditions.  Site C: The impact at Site C was predicted under the no-build condition; however, it was not predicted under any of the build conditions.

Table 7-1, at the end of this section, summarizes the noise impacts expected from the project.

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The predicted design year (2034) noise levels for two (Sites A and C) of the five receivers meets the FHWA NAC for characterization as an impact under the No-Build Alternative. These impacts at Sites A and C for the 2034 no-build case were also predicted as noise impacts under the 2012 field measurement at approximately the same decibel level.

7.2.2 Build Alternatives

Noise impacts were predicted at one (Site A) of the five receiver locations for the build alternatives.

2012 Models vs. 2034 Build Alternative Models Comparison:

The predicted noise impact at Site A for the three 2034 build alternative cases was also predicted as a noise impact under the 2012 field measurement. The 2034 build alternative models also showed that the impact identified in the field at Receiver C is not expected to be present under any of the build alternatives.

2034 No-Build Model vs. 2034 Build Alternative Model Comparison:

The differences in noise levels between the 2034 No-Build Alternative model outputs and the 2034 build alternative model outputs can be attributed to changes in traffic volumes, roadway geometrics, and traffic speeds.  Traffic volume changes are due to the changes in traffic patterns associated with the roadway geometry improvements for the build conditions,  Changes in roadway geometrics reflect the changes proposed by the new roadway design, and  Changes in speed are reflected by the traffic calming measures proposed under the build alternatives.

The predicted results for the 2034 No-Build Alternative model and the 2034 build alternative models showed that implementation of any of the build alternatives are expected to eliminate the noise impact at Site C. The impacts at Site A were predicted to occur under all conditions.

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7.2.3 Summary Discussion of Impact Assessment

Noise impacts above the FHWA NAC were identified at Sites A and C during the field noise measurements. Construction of any of the build alternatives is predicted to eliminate the noise impact at Site C; however, the noise impact at Site A is expected to remain an impact under all build or no-build conditions.

With respect to a comparison between the three build alternatives, the variation in the results ranged from 0-2 dBA (maximum of 3 dBA at Site C) per receiver. Since 3 dBA is generally considered the minimum decibel difference noticeable to the human ear, the differences in noise levels between the three build alternatives for most areas are essentially negligible and primarily imperceptible to the human ear. Therefore, consideration of the noise level differences between the build alternatives to favor one build alternative over another is not recommended.

When noise impacts are predicted for a project, noise abatement must be considered for each impact; no favor is given to the higher decibel level impacts or different types of noise impacts (e.g. above NAC, substantial, severe) and all noise impacts must be considered equally for consideration of noise abatement. Therefore, noise abatement measures were considered along the project corridor for the receptor area (Receiver Site A) that exhibited FHWA noise impacts. See Section 8.0 for the results of the noise abatement investigation.

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Noise Level (Leq)

Receiver Design Year (2034) 2012 Null Build Build Receiver FHWA NAC Model Build

Location Category (dBA) (dBA) (dBA) Alt. 2 Alt. 3 Alt. 5 Impact (dBA) Impact (dBA) Impact (dBA) Impact

Receiver A: Located in the front yard of B 67 75 76 Yes 72 Yes 72 Yes 72 Yes 5130 Brockport-Spencerport Road. (Exterior) - Activity Category B (residential areas)

Receiver B: Located at the base of the ski hill C 67 46 47 No 48 No 48 No 48 No in Northampton Park. (Exterior) - Activity Category C (Park areas)

Receiver C: Located in the front yard of B 67 70 70 Yes 58 No 57 No 60 No 3524 Brockport-Spencerport Road. (Exterior) - Activity Category B (residential areas).

Receiver D: Located in the back yard of B 67 57 58 No 60 No 59 No 59 No 3505 Brockport-Spencerport Road. (Exterior) - Activity Category B (residential areas).

Receiver E: Located in the side yard of B 67 59 61 No 61 No 61 No 61 No 600 Washington Street. (Exterior) - Activity Category B (residential areas). Notes: NAC = Noise Abatement Criteria - An impact occurs when the projected highway noise levels approach or exceed the FHWA NAC as specified in Table 5-1 of this report (“Approach” is defined as within 1 dBA of the NAC). Predicted impacts are shown in bold.

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Noise abatement measures were considered for those sites that are expected to have traffic noise “approaching” or exceeding the FHWA NAC or expected to have a “substantial increase” in traffic noise. Therefore, noise abatement measures were considered for the area represented by Receiver A for this project. When noise abatement measures are being considered, 23 CFR 772 requires that every reasonable effort shall be made to obtain substantial noise reductions. A “substantial” noise reduction is defined as a reduction in the order of ten dBA. However, the abatement must provide a minimum reduction of at least seven dBA at the properties with the greatest reductions. In addition, noise abatement measures must be economically reasonable when compared to the number of residences benefitted. A benefitted residence is any residence where the noise level is reduced by 5 dBA or more by implementation of the noise abatement measure(s).

There are four main noise abatement measures that are considered when an impact has been identified: 1. Traffic management measures such as traffic control devices and signing for prohibition of certain vehicle types, time-use restrictions for certain vehicle types, modified speed limits, and exclusive lane designations. 2. Alteration of horizontal and vertical alignments. 3. Construction of noise barriers. 4. Acquisition of real property to serve as a buffer zone.

8.1 Traffic Management

One method of noise abatement is through traffic management, which includes specific lane designations, prohibition or time restriction of certain vehicle types, and modified speed limits. Lane designations would not be effective or practical since many of the existing and proposed roadways are local with driveway and sidestreet access that must be maintained at all times for neighborhood residents, as well as for school busses and delivery trucks. In addition, Route 31 is generally one lane in each direction and Route 531 is generally comprised of two lanes in each direction.

Prohibition or time restriction of heavy vehicles in the area of Site A is not considered feasible because the Route 531/Route 31 corridor is an important transportation route for both commercial and residential traffic where many of the vehicles are delivery trucks and school busses which cannot be re-routed.

It is anticipated that reduction of traffic speeds in the area of Receiver A has the potential to have a substantial reduction on traffic noise for the eleven residences represented by Receiver A. Generally a 20+ mph reduction in speed is necessary

H:\Y800\Y8087-RTE 531 EXTENSION\NOISE\REPORT\RT 531 NOISE REPORT V02.DOC May 24, 2013 19 for a noticeable decrease in noise levels. A minor reduction in speed may reduce noise levels; however, it would not yield the required “substantial noise reduction” of 7-10 dBA for justification of a noise abatement measure. Therefore, a significant reduction in speeds would have to take place to yield a substantial noise reduction. Two methods of speed reduction were considered in the area of Receiver A: (1) speed limit reduction and (2) traffic calming measures to reduce actual speed.

Consideration of speed limit reduction: Speed limits can be reduced; however, posting a lower speed limit in this area would not likely result in an actual speed reduction overall and would likely present a traffic safety hazard. This Route 31 corridor is currently known for elevated vehicle speeds in the range of 55-65 mph and it is anticipated that a lower posted speed limit would not produce a uniform reduction in vehicle speeds (i.e. some vehicles would slow down and some would not). It is expected that this greater range of vehicle speeds would cause an increase in the accident rate over time and, regardless, would not reduce noise to an extent that would meet the NYSDOT noise reduction goals for residences in this area. Therefore “speed limit” reduction is not practical for this corridor.

Consideration of traffic calming measures to reduce actual speed: One of the core intents of this project is to reduce the speed of traffic coming off of the Route 531 expressway as it enters a residential area. Under the current build alternative designs, suitable traffic calming measures are planned along the corridor which are anticipated to slow traffic speeds to approximately 55 mph. The traffic calming measures currently proposed for the corridor may offer some minor noise reductions along the corridor; however, the traffic calming measures permitted for a Class IV facility, such as this project corridor, are limited and would not be able to provide the required speed reductions necessary to meet the NYSDOT noise reduction design goal for traffic noise. Therefore design/implementation of further traffic calming measures for the purposes of noise abatement is not practical for this corridor.

Due to the ineffectiveness and impracticality of these methods, traffic management is not a practical method for noise abatement for this project.

8.2 Alteration of Horizontal and Vertical Alignments

Highway design modification, such as locating the highway farther from receptors or altering profile grades, is another method of noise abatement. Potential

H:\Y800\Y8087-RTE 531 EXTENSION\NOISE\REPORT\RT 531 NOISE REPORT V02.DOC May 24, 2013 20 changes in horizontal or vertical alignment were evaluated to determine if these measures would be feasible or reasonable for this project.

Evaluation of vertical alignment changes:

Reduction of noise levels through modification of the vertical profile of the build alternatives would be due to the reduction of the line-of-sight between the vehicular noise sources (tire noise and exhaust pipes) and the receptors. Most automobiles and light trucks have exhaust pipes located at approximately 1-2 feet (0.3 to 0.6 meters) above the roadway surface, however, it should be noted that many trucks/busses have exhaust pipes that outlet at approximately 9.8 feet (3 meters) above the roadway surface and many of the receptors are located above or below the current elevation of the roadway (both requiring lower or higher roadway profiles to reduce line-of-site relationships). Options for changes in vertical alignment include the following:

1. Lowering the roadway - Depending on the elevation of the receptors and location with respect to the roadway, the roadway would have to be lowered approximately 3.3-6.6 feet (1-2 meters), in the area of Site A to begin to reduce noise levels; however, reduction of noise levels to an extent that would justify implementation of a mitigation measure would likely require a more extreme change in the vertical alignment. Engineering obstacles for lowering the roadway elevation include a seasonally high groundwater table, potential flooding concerns, and the likely requirement of pumping stations for stormwater drainage along the corridor. It should also be noted that retaining walls may be required (due to the grade change) which would serve as noise barriers, see section 8.2 for an explanation of why noise barriers would not be effective in the residential areas of concern. Lowering the roadway would also add undesirable visual and aesthetic concerns.

2. Raising the roadway - The roadway would have to be raised over 6.6-9.8 feet (2-3 meters) to begin to reduce noise levels to adjacent residences, however, reduction of noise levels to an extent that would justify implementation of a mitigation measure would likely require a more extreme change in the vertical alignment. Engineering obstacles for raising the roadway elevation include unacceptable driveway and yard pitches and the addition of undesirable visual and aesthetic concerns.

H:\Y800\Y8087-RTE 531 EXTENSION\NOISE\REPORT\RT 531 NOISE REPORT V02.DOC May 24, 2013 21 In general, construction of vertical alignment changes are not feasible in the areas of the impacted receiver, as the raised or lowered elevation of the roadway would not allow for acceptable driveway/sidestreet tie-in. In addition, the amount of fill and ROW acquisitions involved to raise or lower the roadway enough to obtain an acceptable reduction in noise levels at the chosen receptor locations would be cost prohibitive and severely damage property use. New roadway profiles in this area would also significantly change the character and affect the visual resources of the corridor. Therefore, a vertical alignment change is not a practical method for noise abatement on this project.

Evaluation of horizontal alignment changes:

As part of the project’s many traffic calming measures, the build alternatives propose to shift a portion of the roadway in the area of Receiver A between approximately 0 and 45 feet to the south to create a curve in front of many of the noise impacted residences. This roadway shift will influence noise levels through relocation of the noise source and through the resultant traffic calming speed reductions. The TNM noise modeling predicts that the effects of this roadway shift will lower the noise levels in front of some of the represented houses by up to four dBA. Therefore, the build alternatives are expected to offer some noticeable noise reduction to several of the impacted homes in this area. While this is a side benefit of the proposed design, this will not yield enough of a reduction to meet the NYSDOT noise reduction design goal.

Since noise levels in the area of Receiver A are in the 70+ dBA range, a larger shift of more than 100 feet is expected to be required to yield noise reductions large enough to justify implementation of horizontal alignment change as a mitigation measure. Route 31 is centered between residential properties on the north and parkland on the south in the area of Site A. If the roadway alignment were to be shifted to the south (toward the park), the higher noise levels would be shifted into the parkland (an Activity Category C noise receptor). In addition, since the alignment shift to the south would require the clearance of a large tract of wooded area, additional environmental impacts would ensue. Therefore, further horizontal alignment change is not a practical method for noise abatement along the project corridor.

8.3 Construction of Noise Barriers

The most effective method of noise abatement is a noise barrier which can be constructed of wood, steel, concrete, or earthen berm. For a barrier to provide

H:\Y800\Y8087-RTE 531 EXTENSION\NOISE\REPORT\RT 531 NOISE REPORT V02.DOC May 24, 2013 22 effective noise reduction it must be continuous and designed to a high enough elevation to shield the receptor from the noise source.

Noise barriers were considered as a means of providing noise abatement in the area of Receiver A. In order for noise barriers to be constructed in the study area, openings for driveways would need to be provided for the residences along Route 31. However, noise barriers must be continuous in order to be effective as a noise abatement measure. Therefore, construction of noise barriers along Route 31 in the study area is not a viable noise abatement measure for this project.

8.4 Acquisition of Real Property to Serve as a Buffer Zone

This abatement measure allows for acquisition of real property or interests therein (predominantly unimproved property) to serve as a buffer zone to pre-empt development that would be adversely impacted by traffic noise. Since the Receiver A area is located adjacent to the proposed project corridor, this would be ineffective as an abatement measure for the impacted residences.

8.5 Summary Discussion of Noise Abatement

For the impacted areas, all noise abatement measures listed in 23 CFR Part 772.13(c) were examined and evaluated for reducing or eliminating the noise impacts (see sections 8.1 through 8.4). In all instances, the noise abatement measures were considered physically infeasible, economically unreasonable, or undesirable to the affected residents. Therefore, no noise abatement measures are recommended for this corridor.

H:\Y800\Y8087-RTE 531 EXTENSION\NOISE\REPORT\RT 531 NOISE REPORT V02.DOC May 24, 2013 23 9.0 CONSTRUCTION NOISE

Construction noise differs from traffic noise in the following ways:

 Construction noise only lasts for the duration of the construction contract.  Construction activities are usually limited to the daylight hours when most human activity takes place.  Construction activities are generally short term.  Construction noise is intermittent and depends on the type of operation.

This project will include the construction activities of excavation, sub-base preparation, bridge construction, and other miscellaneous work.

Certain mitigation measures can be incorporated into the contract documents to reduce construction noise in the project area. The following mitigation strategies are likely to be used for a project of this type:

A. Source Control

1. Use of exhaust systems in good working order, engine enclosures and intake silencers. 2. Regular equipment maintenance. 3. Use of new equipment subject to new product noise emission standards.

B. Site Control

1. Placement of stationary equipment as far away from sensitive receptors as possible. 2. Strategic choice of staging sites and C&D disposal sites.

C. Time and Activity Constraints

1. Coordinate work operations to coincide with time periods when people would least likely be affected. 2. Limit work hours.

D. Community Awareness

1. Public notification of construction operations. 2. Methods to handle complaints.

H:\Y800\Y8087-RTE 531 EXTENSION\NOISE\REPORT\RT 531 NOISE REPORT V02.DOC May 24, 2013 24 10.0 REFERENCES

1. NYSDOT, The Environmental Manual (TEM), prepared by the NYSDOT Engineering Division - Office of Environment, April 2011. Section 4.4.18 - Noise Analysis Policy and Procedures.

2. NYSDOT. Draft Design Report for PIN 4531.07 – Route 531 Terminus Improvements, Towns of Sweden and Ogden, Monroe County, New York, June 2012.

3. Field Measurement of Existing Noise Levels, prepared by Noise Measurement Unit, Materials Bureau, NYSDOT, May 1986.

4. FHWA Traffic Noise Model (TNM) 2.5: User’s Guide, Federal Highway Administration, April 2004.

5. FHWA Traffic Noise Model (TNM) 1.0: Technical Manual, Federal Highway Administration, February 1998 (including updates to 2.5).

6. Federal-Aid Policy Guide, Subchapter H, Part 772 of Title 23 of the Code of Federal Regulations, Federal Highway Administration, Washington, D.C., December 9, 1991, Transmittal 1.

H:\Y800\Y8087-RTE 531 EXTENSION\NOISE\REPORT\RT 531 NOISE REPORT V02.DOC May 24, 2013 25

ATTACHMENT A Noise Receiver Locations

ATTACHMENT B Field Noise Monitoring Logs

ATTACHMENT C TNM Input and Output Files 2012 Existing Conditions Model 2012 Field Parameters Sheet 1 of 1 10 Aug 2012 Watts-AE Plan View Project/Contract No. PIN 4531.07: Route 531 Term Run name: 2012 Field Parameters v01 TNM Version 2.5, Feb 2004 Scale: 1000 feetAnalysis By: JKK Roadway: Ground Zone: polygon Receiver: Tree Zone: dashed polygon Barrier: Contour Zone: polygon Building Row: Parallel Barrier: Terrain Line: Skew Section:

1334000 1335000 1336000 1337000 1338000 1339000 1340000 1341000 1342000 1343000 1344000 1345000 1346000 1347000 RESULTS: SOUND LEVELS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5 Calculated with TNM 2.5 RESULTS: SOUND LEVELS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2012 Field Parameters BARRIER DESIGN: INPUT HEIGHTS Average pavement type shall be used unless a State highway agency substantiates the use ATMOSPHERICS: 68 deg F, 50% RH of a different type with approval of FHWA. Receiver Name No. #DUs Existing No Barrier With Barrier LAeq1h LAeq1h Increase over existing Type Calculated Noise Reduction Calculated Crit'n Calculated Crit'n Impact LAeq1h Calculated Goal Calculated Sub'l Inc minus Goal dBA dBA dBA dB dB dBA dB dB dB Receiver A 1 11 76.6 75.1 66 -1.5 10 Snd Lvl 75.1 0.0 8 -8.0 Receiver C 3 12 70.7 69.7 66 -1.0 10 Snd Lvl 69.7 0.0 8 -8.0 Receiver D 4 10 55.0 56.9 66 1.9 10 ---- 56.9 0.0 8 -8.0 Receiver E 10 3 62.0 59.2 66 -2.8 10 ---- 59.2 0.0 8 -8.0 Receiver B 16 0 53.6 45.5 66 -8.1 10 ---- 45.5 0.0 8 -8.0 Dwelling Units # DUs Noise Reduction Min Avg Max dB dB dB All Selected 36 0.0 0.0 0.0 All Impacted 23 0.0 0.0 0.0 All that meet NR Goal 0 0.0 0.0 0.0

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: RECEIVERS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: RECEIVERS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2012 Field Parameters Receiver Name No. #DUs Coordinates (ground) Height Input Sound Levels and Criteria Active X Y Z above Existing Impact Criteria NR in Ground LAeq1h LAeq1h Sub'l Goal Calc.

ft ft ft ft dBA dBA dB dB Receiver A 1 11 1,335,496.0 1,162,880.0 0.00 5.00 76.60 66 10.0 8.0 Y Receiver C 3 12 1,341,942.0 1,162,597.0 0.00 5.00 70.70 66 10.0 8.0 Y Receiver D 4 10 1,342,984.0 1,162,250.0 0.00 5.00 55.00 66 10.0 8.0 Y Receiver E 10 3 1,342,902.0 1,161,536.0 0.00 5.00 62.00 66 10.0 8.0 Y Receiver B 16 0 1,337,102.0 1,162,198.0 0.00 5.00 53.60 66 10.0 8.0 Y

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: TRAFFIC FOR LAeq1h Volumes PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2012 Field Parameters Roadway Points Name Name No. Segment Autos MTrucks HTrucks Buses Motorcycles VSVSVSVSVS veh/hr mph veh/hr mph veh/hr mph veh/hr mph veh/hr mph Route 31 EB point1 1 712 60 8 60 4 60 4 60 0 0 point2 2 712 60 8 60 4 60 4 60 0 0 point3 3 712 60 8 60 4 60 4 60 0 0 point104 104 712 60 8 60 4 60 4 60 0 0 point4 4 712 60 8 60 4 60 4 60 0 0 point103 103 712 60 8 60 4 60 4 60 0 0 point102 102 712 60 8 60 4 60 4 60 0 0 point101 101 712 60 8 60 4 60 4 60 0 0 point5 5 712 60 8 60 4 60 4 60 0 0 point100 100 712 60 8 60 4 60 4 60 0 0 point99 99 712 60 8 60 4 60 4 60 0 0 point98 98 712 60 8 60 4 60 4 60 0 0 point6 6 712 60 8 60 4 60 4 60 0 0 point97 97 712 60 8 60 4 60 4 60 0 0 point7 7 176 45 0 0 0 0 0 0 0 0 point8 8 176 45 0 0 0 0 0 0 0 0 point96 96 176 40 0 0 0 0 0 0 0 0 point9 9 176 40 0 0 0 0 0 0 0 0 point95 95 158 30 0 0 0 0 0 0 0 0 point10 10 Route 31 WB point14 14 232 45 4 45 0 0 12 45 0 0 point92 92 232 35 4 35 0 0 12 35 0 0 point15 15 232 35 4 35 0 0 12 35 0 0

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point112 112 208 35 3 35 0 0 10 35 0 0 point16 16 Salmon NB point27 27 10 35 0 0 0 0 0 0 0 0 point28 0 103500000000 point30 30 Salmon SB point31 31 10 35 0 0 0 0 0 0 0 0 point32 32 10 35 0 0 0 0 0 0 0 0 point33 33 Gallup NB point34 34 10 35 0 0 0 0 0 0 0 0 point35 35 Gallup SB point36 36 10 35 0 0 0 0 0 0 0 0 point37 37 Hubbell NB point38 38 10 35 0 0 0 0 0 0 0 0 point39 39 Hubbell SB point40 40 10 35 0 0 0 0 0 0 0 0 point41 41 Washington NB -1 point42 42 108 60 16 60 0 0 8 60 0 0 point43 43 108 35 16 35 0 0 8 35 0 0 point44 44 Washington NB -2 point45 45 1012 10 12 10 8 10 12 10 0 0 point89 89 1012 10 12 10 8 10 12 10 0 0 point46 46 1012 15 12 15 8 15 12 15 0 0 point47 47 Washington NB -3 point48 48 144 35 4 35 0 0 12 35 0 0 point49 49 144 55 4 55 0 0 12 55 0 0 point50 50 Washington SB -1 point51 51 100 50 4 50 0 0 4 50 0 0 point52 52 100 35 4 35 0 0 4 35 0 0 point53 53 100 35 4 35 0 0 4 35 0 0 point54 54 Washington SB -2 point55 55 104 30 4 30 0 0 8 30 0 0 point56 56 104 10 4 10 0 0 8 10 0 0 point57 57 Washington SB -3 point58 58 284 56 0 0 20 56 0 0 0 0 point59 59 284 56 0 0 20 56 0 0 0 0 point60 60 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus Route 531 WB point61 61 1464 71 4 71 4 71 0 0 0 0 point62 62 1464 71 4 71 4 71 0 0 0 0 point63 63 1464 65 4 65 4 65 0 0 0 0 point64 64 1464 60 4 60 4 60 0 0 0 0 point65 65 1464 60 4 60 4 60 0 0 0 0 point90 90 1464 60 4 60 4 60 0 0 0 0 point66 66 1464 60 4 60 4 60 0 0 0 0 point67 67 1464 55 4 55 4 55 0 0 0 0 point68 68 1464 45 4 45 4 45 0 0 0 0 point69 69 1464 20 4 20 4 20 0 0 0 0 point70 70 1464 20 4 20 4 20 0 0 0 0 point71 71 Route 531 EB point72 72 744 55 16 55 0 0 4 55 0 0 point73 73 744 55 16 55 0 0 4 55 0 0 point74 74 744 55 16 55 0 0 4 55 0 0 point75 75 744 55 16 55 0 0 4 55 0 0 point76 76 744 55 16 55 0 0 4 55 0 0 point77 77 744 55 16 55 0 0 4 55 0 0 point78 78 744 45 16 45 0 0 4 45 0 0 point79 79 Route 31 WB Left point113 113 24 25 1 25 0 0 2 25 0 0 point115 115 Route 31 EB Left point116 116 18 30 0 0 0 0 0 0 0 0 point118 118 Route 31 WB-2 point119 119 1320 30 12 30 4 30 0 0 0 0 point17 17 1320 40 12 40 4 40 0 0 0 0 point111 111 1320 45 12 45 4 45 0 0 0 0 point110 110 1320 45 12 45 4 45 0 0 0 0 point18 18 1320 50 12 50 4 50 0 0 0 0 point19 19 1320 58 12 58 4 58 0 0 0 0 point109 109 1320 58 12 58 4 58 0 0 0 0 point20 20 1244 58 4 58 0 0 0 0 0 0 point108 108 1244 58 4 58 0 0 0 0 0 0 point21 21 1244 58 4 58 0 0 0 0 0 0 point107 107 1244 58 4 58 0 0 0 0 0 0 point106 106 1244 58 4 58 0 0 0 0 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point105 105 1244 58 4 58 0 0 0 0 0 0 point22 22 1244 58 4 58 0 0 0 0 0 0 point23 23 1244 58 4 58 0 0 0 0 0 0 point24 24 1244 58 4 58 0 0 0 0 0 0 point26 26 Route 31 EB-2 point120 120 160 35 0 0 0 0 8 35 0 0 point94 94 160 35 0 0 0 0 8 35 0 0 point93 93 160 45 0 0 0 0 8 45 0 0 point11 11 160 45 0 0 0 0 8 45 0 0 point91 91 160 45 0 0 0 0 8 45 0 0 point13 13 Route 531 EB-2 point121 121 648 30 4 30 20 30 0 0 0 0 point80 80 648 45 4 45 20 45 0 0 0 0 point81 81 648 55 4 55 20 55 0 0 0 0 point82 82 648 65 4 65 20 65 0 0 0 0 point83 83 648 72 4 72 20 72 0 0 0 0 point84 84 648 72 4 72 20 72 0 0 0 0 point85 85 648 72 4 72 20 72 0 0 0 0 point86 86 648 72 4 72 20 72 0 0 0 0 point87 87 648 72 4 72 20 72 0 0 0 0 point88 88

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: ROADWAYS Average pavement type shall be used unless PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus a State highway agency substantiates the use RUN: 2012 Field Parameters of a different type with the approval of FHWA Roadway Points Name Width Name No. Coordinates (pavement) Flow Control Segment X Y Z Control Speed Percent Pvmt On Device Constraint Vehicles Type Struct? Affected ft ft ft ft mph % Route 31 EB 14.0 point1 1 1,333,691.2 1,163,446.0 0.00 Average point2 2 1,333,828.1 1,163,361.4 0.00 Average point3 3 1,333,956.0 1,163,307.1 0.00 Average point104 104 1,334,191.9 1,163,230.6 0.00 Average point4 4 1,334,628.9 1,163,098.5 0.00 Average point103 103 1,335,226.5 1,162,915.1 0.00 Average point102 102 1,335,758.0 1,162,754.9 0.00 Average point101 101 1,335,881.9 1,162,719.4 0.00 Average point5 5 1,336,000.6 1,162,694.9 0.00 Average point100 100 1,336,044.1 1,162,689.9 0.00 Average point99 99 1,336,180.5 1,162,682.5 0.00 Average point98 98 1,336,298.1 1,162,679.4 0.00 Average point6 6 1,337,375.8 1,162,650.1 0.00 Average point97 97 1,338,187.8 1,162,629.5 0.00 Average point7 7 1,340,516.9 1,162,575.1 0.00 Average point8 8 1,341,669.5 1,162,549.9 0.00 Average point96 96 1,341,885.5 1,162,541.2 0.00 Average point9 9 1,342,136.9 1,162,530.1 0.00 Average point95 95 1,342,190.0 1,162,529.9 0.00 Average point10 10 1,342,726.9 1,162,514.8 0.00 Route 31 WB 12.0 point14 14 1,344,619.2 1,162,463.6 0.00 Average point92 92 1,343,598.1 1,162,502.0 0.00 Average point15 15 1,343,263.0 1,162,522.4 0.00 Average point112 112 1,343,207.9 1,162,525.1 0.00 Average point16 16 1,342,770.2 1,162,538.8 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus Salmon NB 12.0 point27 27 1,334,725.9 1,162,525.1 0.00 Average point28 28 1,334,634.2 1,163,035.1 0.00 Average point30 30 1,334,633.1 1,163,097.0 0.00 Salmon SB 12.0 point31 31 1,334,623.6 1,163,099.9 0.00 Onramp 10.00 100 Average point32 32 1,334,624.9 1,163,034.4 0.00 Average point33 33 1,334,717.4 1,162,523.4 0.00 Gallup NB 12.0 point34 34 1,336,014.8 1,162,705.0 0.00 Onramp 10.00 100 Average point35 35 1,336,340.2 1,163,640.8 0.00 Gallup SB 12.0 point36 36 1,336,330.6 1,163,644.2 0.00 Average point37 37 1,336,002.6 1,162,706.8 0.00 Hubbell NB 12.0 point38 38 1,337,373.6 1,161,656.9 0.00 Average point39 39 1,337,380.8 1,162,649.8 0.00 Hubbell SB 12.0 point40 40 1,337,371.2 1,162,650.0 0.00 Onramp 10.00 100 Average point41 41 1,337,363.4 1,161,657.4 0.00 Washington NB -1 12.0 point42 42 1,342,711.5 1,160,915.4 0.00 Average point43 43 1,342,732.2 1,161,539.6 0.00 Average point44 44 1,342,751.6 1,161,899.6 0.00 Washington NB -2 24.0 point45 45 1,342,751.6 1,161,901.6 0.00 Signal 0.00 60 Average point89 89 1,342,749.6 1,161,936.2 0.00 Average point46 46 1,342,744.8 1,161,964.2 0.00 Average point47 47 1,342,760.1 1,162,514.0 0.00 Washington NB -3 12.0 point48 48 1,342,762.8 1,162,539.6 0.00 Signal 0.00 60 Average point49 49 1,342,768.5 1,162,574.5 0.00 Average point50 50 1,342,781.5 1,163,524.4 0.00 Washington SB -1 12.0 point51 51 1,342,770.6 1,163,525.2 0.00 Average point52 52 1,342,745.9 1,162,923.1 0.00 Average point53 53 1,342,743.8 1,162,573.4 0.00 Average point54 54 1,342,739.1 1,162,540.1 0.00 Washington SB -2 24.0 point55 55 1,342,736.9 1,162,514.4 0.00 Signal 0.00 60 Average point56 56 1,342,720.8 1,161,970.2 0.00 Average point57 57 1,342,712.2 1,161,919.6 0.00 Washington SB -3 12.0 point58 58 1,342,712.1 1,161,916.2 0.00 Signal 0.00 60 Average point59 59 1,342,709.8 1,161,386.2 0.00 Average point60 60 1,342,697.6 1,160,914.4 0.00 Route 531 WB 24.0 point61 61 1,346,992.9 1,160,518.2 0.00 Average point62 62 1,346,564.4 1,160,597.9 0.00 Average point63 63 1,346,116.6 1,160,702.4 0.00 Average point64 64 1,345,642.5 1,160,832.1 0.00 Average point65 65 1,345,264.8 1,160,951.1 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point90 90 1,344,870.0 1,161,091.4 0.00 Average point66 66 1,344,618.4 1,161,187.2 0.00 Average point67 67 1,343,972.4 1,161,456.5 0.00 Average point68 68 1,343,574.1 1,161,613.4 0.00 Average point69 69 1,343,309.6 1,161,710.6 0.00 Average point70 70 1,342,787.6 1,161,919.4 0.00 Average point71 71 1,342,751.5 1,161,935.2 0.00 Route 531 EB 24.0 point72 72 1,340,515.6 1,162,561.5 0.00 Onramp 20.00 100 Average point73 73 1,340,826.0 1,162,524.0 0.00 Average point74 74 1,341,077.5 1,162,482.6 0.00 Average point75 75 1,341,347.9 1,162,423.4 0.00 Average point76 76 1,341,659.0 1,162,336.9 0.00 Average point77 77 1,341,927.6 1,162,247.0 0.00 Average point78 78 1,342,182.2 1,162,145.4 0.00 Average point79 79 1,342,685.8 1,161,928.8 0.00 Route 31 WB Left 12.0 point113 113 1,343,206.8 1,162,514.2 0.00 Average point115 115 1,342,750.6 1,162,528.0 0.00 Route 31 EB Left 12.0 point116 116 1,342,191.0 1,162,538.2 0.00 Average point118 118 1,342,745.8 1,162,528.5 0.00 Route 31 WB-2 14.0 point119 119 1,342,770.2 1,162,538.8 0.00 Signal 0.00 60 Average point17 17 1,342,677.6 1,162,541.6 0.00 Average point111 111 1,341,904.2 1,162,558.2 0.00 Average point110 110 1,341,604.1 1,162,562.2 0.00 Average point18 18 1,341,159.6 1,162,575.0 0.00 Average point19 19 1,340,514.1 1,162,587.1 0.00 Average point109 109 1,338,186.1 1,162,643.6 0.00 Average point20 20 1,337,376.0 1,162,662.4 0.00 Average point108 108 1,336,115.8 1,162,697.0 0.00 Average point21 21 1,336,007.8 1,162,705.0 0.00 Average point107 107 1,335,931.0 1,162,720.2 0.00 Average point106 106 1,335,840.1 1,162,742.8 0.00 Average point105 105 1,335,386.0 1,162,880.6 0.00 Average point22 22 1,334,631.9 1,163,109.5 0.00 Average point23 23 1,333,959.6 1,163,317.5 0.00 Average point24 24 1,333,834.4 1,163,372.5 0.00 Average point26 26 1,333,695.4 1,163,457.6 0.00 Route 31 EB-2 12.0 point120 120 1,342,726.9 1,162,514.8 0.00 Signal 0.00 60 Average point94 94 1,342,781.1 1,162,513.8 0.00 Average point93 93 1,343,196.0 1,162,498.5 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point11 11 1,343,454.8 1,162,494.8 0.00 Average point91 91 1,343,588.8 1,162,489.8 0.00 Average point13 13 1,344,619.0 1,162,452.8 0.00 Route 531 EB-2 24.0 point121 121 1,342,685.8 1,161,928.8 0.00 Signal 0.00 60 Average point80 80 1,342,786.0 1,161,885.5 0.00 Average point81 81 1,343,285.2 1,161,672.1 0.00 Average point82 82 1,343,845.8 1,161,434.4 0.00 Average point83 83 1,344,606.9 1,161,112.5 0.00 Average point84 84 1,345,238.5 1,160,880.8 0.00 Average point85 85 1,345,621.1 1,160,762.4 0.00 Average point86 86 1,346,108.5 1,160,628.5 0.00 Average point87 87 1,346,552.4 1,160,528.0 0.00 Average point88 88 1,346,993.0 1,160,443.6 0.00 Washington NB -3 Volumes from Intersection Count Washington SB -1 Volumes from Intersection Count

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: BUILDING ROWS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: BUILDING ROWS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2012 Field Parameters Building Row Points Name Average Building No. Coordinates (ground) Height Percent X Y Z ft % ft ft ft Building1 20.00 30 1 1,342,860.2 1,162,335.5 0.00 2 1,342,978.6 1,162,391.9 0.00 4 1,343,420.0 1,162,367.4 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 INPUT: TREE ZONES PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: TREE ZONES PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2012 Field Parameters Tree Zone Points Name Average No. Coordinates (ground) Height X Y Z ft ft ft ft Tree Zone2 30.00 1 1,336,658.5 1,161,262.4 0.00 2 1,336,823.5 1,161,365.9 0.00 3 1,336,901.2 1,161,314.1 0.00 4 1,336,988.5 1,162,204.5 0.00 5 1,337,094.1 1,162,214.8 0.00 6 1,337,222.5 1,162,200.4 0.00 14 1,337,268.0 1,162,067.9 0.00 7 1,337,335.2 1,161,762.5 0.00 8 1,337,350.1 1,161,824.6 0.00 9 1,337,355.4 1,162,601.6 0.00 10 1,335,990.0 1,162,642.4 0.00 11 1,334,781.6 1,163,009.8 0.00 12 1,334,718.4 1,162,950.6 0.00 13 1,334,794.1 1,162,484.5 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2012 Field\2012 Field Parameters v01 2034 Alternative 1 - No-Build Model 2034 No-Build Sheet 1 of 1 10 Aug 2012 Watts-AE Plan View Project/Contract No. PIN 4531.07: Route 531 Term Run name: 2034 No Build TNM Version 2.5, Feb 2004 Scale: 1000 feetAnalysis By: JKK Roadway: Ground Zone: polygon Receiver: Tree Zone: dashed polygon Barrier: Contour Zone: polygon Building Row: Parallel Barrier: Terrain Line: Skew Section:

1334000 1335000 1336000 1337000 1338000 1339000 1340000 1341000 1342000 1343000 1344000 1345000 1346000 1347000 RESULTS: SOUND LEVELS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5 Calculated with TNM 2.5 RESULTS: SOUND LEVELS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 No-Build BARRIER DESIGN: INPUT HEIGHTS Average pavement type shall be used unless a State highway agency substantiates the use ATMOSPHERICS: 68 deg F, 50% RH of a different type with approval of FHWA. Receiver Name No. #DUs Existing No Barrier With Barrier LAeq1h LAeq1h Increase over existing Type Calculated Noise Reduction Calculated Crit'n Calculated Crit'n Impact LAeq1h Calculated Goal Calculated Sub'l Inc minus Goal dBA dBA dBA dB dB dBA dB dB dB Receiver A 1 11 75.1 76.4 66 1.3 10 Snd Lvl 76.4 0.0 8 -8.0 Receiver B 2 0 46.7 46.9 66 0.2 10 ---- 46.9 0.0 8 -8.0 Receiver C 3 12 69.7 70.4 66 0.7 10 Snd Lvl 70.4 0.0 8 -8.0 Receiver D 4 10 56.9 58.2 66 1.3 10 ---- 58.2 0.0 8 -8.0 Receiver E 10 3 59.2 60.8 66 1.6 10 ---- 60.8 0.0 8 -8.0 Dwelling Units # DUs Noise Reduction Min Avg Max dB dB dB All Selected 36 0.0 0.0 0.0 All Impacted 23 0.0 0.0 0.0 All that meet NR Goal 0 0.0 0.0 0.0

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: RECEIVERS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: RECEIVERS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 No-Build Receiver Name No. #DUs Coordinates (ground) Height Input Sound Levels and Criteria Active X Y Z above Existing Impact Criteria NR in Ground LAeq1h LAeq1h Sub'l Goal Calc.

ft ft ft ft dBA dBA dB dB Receiver A 1 11 1,335,496.0 1,162,880.0 0.00 5.00 75.10 66 10.0 8.0 Y Receiver B 2 0 1,337,102.0 1,162,198.0 0.00 5.00 46.70 66 10.0 8.0 Y Receiver C 3 12 1,341,942.0 1,162,597.0 0.00 5.00 69.70 66 10.0 8.0 Y Receiver D 4 10 1,342,984.0 1,162,250.0 0.00 5.00 56.90 66 10.0 8.0 Y Receiver E 10 3 1,342,902.0 1,161,536.0 0.00 5.00 59.20 66 10.0 8.0 Y

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: TRAFFIC FOR LAeq1h Volumes PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 No-Build Roadway Points Name Name No. Segment Autos MTrucks HTrucks Buses Motorcycles VSVSVSVSVS veh/hr mph veh/hr mph veh/hr mph veh/hr mph veh/hr mph Route 31 EB point1 1 1029 60 12 60 6 60 6 60 0 0 point2 2 1029 60 12 60 6 60 6 60 0 0 point3 3 1029 60 12 60 6 60 6 60 0 0 point104 104 1029 60 12 60 6 60 6 60 0 0 point4 4 1029 60 12 60 6 60 6 60 0 0 point103 103 1029 60 12 60 6 60 6 60 0 0 point102 102 1029 60 12 60 6 60 6 60 0 0 point101 101 1029 60 12 60 6 60 6 60 0 0 point5 5 1032 60 12 60 6 60 6 60 0 0 point100 100 1032 60 12 60 6 60 6 60 0 0 point99 99 1032 60 12 60 6 60 6 60 0 0 point98 98 1032 60 12 60 6 60 6 60 0 0 point6 6 1021 60 11 60 6 60 6 60 0 0 point97 97 1021 60 11 60 6 60 6 60 0 0 point7 7 228 45 0 0 0 0 0 0 0 0 point8 8 228 45 0 0 0 0 0 0 0 0 point96 96 228 40 0 0 0 0 0 0 0 0 point9 9 228 40 0 0 0 0 0 0 0 0 point95 95 193 30 0 0 0 0 0 0 0 0 point10 10 Route 31 WB point14 14 397 45 7 45 0 0 21 45 0 0 point92 92 397 35 7 35 0 0 21 35 0 0 point15 15 397 35 7 35 0 0 21 35 0 0

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point112 112 371 35 6 35 0 0 19 35 0 0 point16 16 Salmon NB point27 27 10 35 0 0 0 0 0 0 0 0 point28 28 10 35 0 0 0 0 0 0 0 0 point30 30 Salmon SB point31 31 10 35 0 0 0 0 0 0 0 0 point32 32 10 35 0 0 0 0 0 0 0 0 point33 33 Gallup NB point34 34 53 35 0 0 0 0 0 0 0 0 point35 35 Gallup SB point36 36 13 35 0 0 0 0 0 0 0 0 point37 37 Hubbell NB point38 38 6 35 0 0 0 0 0 0 0 0 point39 39 Hubbell SB point40 40 23 35 0 0 0 0 0 0 0 0 point41 41 Washington NB -1 point42 42 141 60 21 60 0 0 10 60 0 0 point43 43 141 35 21 35 0 0 10 35 0 0 point44 44 Washington NB -2 point45 45 1379 10 16 10 11 10 16 10 0 0 point89 89 1379 10 16 10 11 10 16 10 0 0 point46 46 1379 15 16 15 11 15 16 15 0 0 point47 47 Washington NB -3 point48 48 254 35 7 35 0 0 21 35 0 0 point49 49 254 55 7 55 0 0 21 55 0 0 point50 50 Washington SB -1 point51 51 113 50 4 50 0 0 4 50 0 0 point52 52 113 35 4 35 0 0 4 35 0 0 point53 53 113 35 4 35 0 0 4 35 0 0 point54 54 Washington SB -2 point55 55 100 30 4 30 0 0 8 30 0 0 point56 56 100 10 4 10 0 0 8 10 0 0 point57 57 Washington SB -3 point58 58 430 56 0 0 30 56 0 0 0 0 point59 59 430 56 0 0 30 56 0 0 0 0 point60 60 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus Route 531 WB point61 61 1661 71 24 71 18 71 0 0 0 0 point62 62 1661 71 24 71 18 71 0 0 0 0 point63 63 1661 65 24 65 18 65 0 0 0 0 point64 64 1661 60 24 60 18 60 0 0 0 0 point65 65 1661 60 24 60 18 60 0 0 0 0 point90 90 1661 60 24 60 18 60 0 0 0 0 point66 66 1661 60 24 60 18 60 0 0 0 0 point67 67 1661 55 24 55 18 55 0 0 0 0 point68 68 1661 45 24 45 18 45 0 0 0 0 point69 69 1661 20 24 20 18 20 0 0 0 0 point70 70 1661 20 24 20 18 20 0 0 0 0 point71 71 Route 531 EB point72 72 795 55 17 55 0 0 4 55 0 0 point73 73 795 55 17 55 0 0 4 55 0 0 point74 74 795 55 17 55 0 0 4 55 0 0 point75 75 795 55 17 55 0 0 4 55 0 0 point76 76 795 55 17 55 0 0 4 55 0 0 point77 77 795 55 17 55 0 0 4 55 0 0 point78 78 795 45 17 45 0 0 4 45 0 0 point79 79 Route 31 WB Left point113 113 28 25 0 0 0 0 1 25 0 0 point115 115 Route 31 EB Left point116 116 35 30 0 0 0 0 0 0 0 0 point118 118 Route 31 WB-2 point119 119 1562 30 14 30 5 30 0 0 0 0 point17 17 1562 40 14 40 5 40 0 0 0 0 point111 111 1562 45 14 45 5 45 0 0 0 0 point110 110 1562 45 14 45 5 45 0 0 0 0 point18 18 1562 50 14 50 5 50 0 0 0 0 point19 19 1562 58 14 58 5 58 0 0 0 0 point109 109 1562 58 14 58 5 58 0 0 0 0 point20 20 1557 58 14 58 5 58 0 0 0 0 point108 108 1557 58 14 58 5 58 0 0 0 0 point21 21 1514 58 14 58 5 58 0 0 0 0 point107 107 1514 58 14 58 5 58 0 0 0 0 point106 106 1514 58 14 58 5 58 0 0 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point105 105 1514 58 14 58 5 58 0 0 0 0 point22 22 1514 58 14 58 5 58 0 0 0 0 point23 23 1514 58 14 58 5 58 0 0 0 0 point24 24 1514 58 14 58 5 58 0 0 0 0 point26 26 Route 31 EB-2 point120 120 210 35 0 0 0 0 11 35 0 0 point94 94 210 35 0 0 0 0 11 35 0 0 point93 93 210 45 0 0 0 0 11 45 0 0 point11 11 210 45 0 0 0 0 11 45 0 0 point91 91 210 45 0 0 0 0 11 45 0 0 point13 13 Route 531 EB-2 point121 121 765 45 5 45 24 45 0 0 0 0 point80 80 889 45 5 45 27 45 0 0 0 0 point81 81 889 55 5 55 27 55 0 0 0 0 point82 82 889 65 5 65 27 65 0 0 0 0 point83 83 889 72 5 72 27 72 0 0 0 0 point84 84 889 72 5 72 27 72 0 0 0 0 point85 85 889 72 5 72 27 72 0 0 0 0 point86 86 889 72 5 72 27 72 0 0 0 0 point87 87 889 72 5 72 27 72 0 0 0 0 point88 88

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: ROADWAYS Average pavement type shall be used unless PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus a State highway agency substantiates the use RUN: 2034 No-Build of a different type with the approval of FHWA Roadway Points Name Width Name No. Coordinates (pavement) Flow Control Segment X Y Z Control Speed Percent Pvmt On Device Constraint Vehicles Type Struct? Affected ft ft ft ft mph % Route 31 EB 14.0 point1 1 1,333,691.2 1,163,446.0 0.00 Average point2 2 1,333,828.1 1,163,361.4 0.00 Average point3 3 1,333,956.0 1,163,307.1 0.00 Average point104 104 1,334,191.9 1,163,230.6 0.00 Average point4 4 1,334,628.9 1,163,098.5 0.00 Average point103 103 1,335,226.5 1,162,915.1 0.00 Average point102 102 1,335,758.0 1,162,754.9 0.00 Average point101 101 1,335,881.9 1,162,719.4 0.00 Average point5 5 1,336,000.6 1,162,694.9 0.00 Average point100 100 1,336,044.1 1,162,689.9 0.00 Average point99 99 1,336,180.5 1,162,682.5 0.00 Average point98 98 1,336,298.1 1,162,679.4 0.00 Average point6 6 1,337,375.8 1,162,650.1 0.00 Average point97 97 1,338,187.8 1,162,629.5 0.00 Average point7 7 1,340,516.9 1,162,575.1 0.00 Average point8 8 1,341,669.5 1,162,549.9 0.00 Average point96 96 1,341,885.5 1,162,541.2 0.00 Average point9 9 1,342,136.9 1,162,530.1 0.00 Average point95 95 1,342,190.0 1,162,529.9 0.00 Average point10 10 1,342,726.9 1,162,514.8 0.00 Route 31 WB 12.0 point14 14 1,344,619.2 1,162,463.6 0.00 Average point92 92 1,343,598.1 1,162,502.0 0.00 Average point15 15 1,343,263.0 1,162,522.4 0.00 Average point112 112 1,343,207.9 1,162,525.1 0.00 Average point16 16 1,342,770.2 1,162,538.8 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus Salmon NB 12.0 point27 27 1,334,725.9 1,162,525.1 0.00 Average point28 28 1,334,634.2 1,163,035.1 0.00 Average point30 30 1,334,633.1 1,163,097.0 0.00 Salmon SB 12.0 point31 31 1,334,623.6 1,163,099.9 0.00 Onramp 10.00 100 Average point32 32 1,334,624.9 1,163,034.4 0.00 Average point33 33 1,334,717.4 1,162,523.4 0.00 Gallup NB 12.0 point34 34 1,336,014.8 1,162,705.0 0.00 Onramp 10.00 100 Average point35 35 1,336,340.2 1,163,640.8 0.00 Gallup SB 12.0 point36 36 1,336,330.6 1,163,644.2 0.00 Average point37 37 1,336,002.6 1,162,706.8 0.00 Hubbell NB 12.0 point38 38 1,337,373.6 1,161,656.9 0.00 Average point39 39 1,337,380.8 1,162,649.8 0.00 Hubbell SB 12.0 point40 40 1,337,371.2 1,162,650.0 0.00 Onramp 10.00 100 Average point41 41 1,337,363.4 1,161,657.4 0.00 Washington NB -1 12.0 point42 42 1,342,711.5 1,160,915.4 0.00 Average point43 43 1,342,732.2 1,161,539.6 0.00 Average point44 44 1,342,751.6 1,161,899.6 0.00 Washington NB -2 24.0 point45 45 1,342,751.6 1,161,901.6 0.00 Signal 0.00 60 Average point89 89 1,342,749.6 1,161,936.2 0.00 Average point46 46 1,342,744.8 1,161,964.2 0.00 Average point47 47 1,342,760.1 1,162,514.0 0.00 Washington NB -3 12.0 point48 48 1,342,762.8 1,162,539.6 0.00 Signal 0.00 60 Average point49 49 1,342,768.5 1,162,574.5 0.00 Average point50 50 1,342,781.5 1,163,524.4 0.00 Washington SB -1 12.0 point51 51 1,342,770.6 1,163,525.2 0.00 Average point52 52 1,342,745.9 1,162,923.1 0.00 Average point53 53 1,342,743.8 1,162,573.4 0.00 Average point54 54 1,342,739.1 1,162,540.1 0.00 Washington SB -2 24.0 point55 55 1,342,736.9 1,162,514.4 0.00 Signal 0.00 60 Average point56 56 1,342,720.8 1,161,970.2 0.00 Average point57 57 1,342,712.2 1,161,919.6 0.00 Washington SB -3 12.0 point58 58 1,342,712.1 1,161,916.2 0.00 Signal 0.00 60 Average point59 59 1,342,709.8 1,161,386.2 0.00 Average point60 60 1,342,697.6 1,160,914.4 0.00 Route 531 WB 24.0 point61 61 1,346,992.9 1,160,518.2 0.00 Average point62 62 1,346,564.4 1,160,597.9 0.00 Average point63 63 1,346,116.6 1,160,702.4 0.00 Average point64 64 1,345,642.5 1,160,832.1 0.00 Average point65 65 1,345,264.8 1,160,951.1 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point90 90 1,344,870.0 1,161,091.4 0.00 Average point66 66 1,344,618.4 1,161,187.2 0.00 Average point67 67 1,343,972.4 1,161,456.5 0.00 Average point68 68 1,343,574.1 1,161,613.4 0.00 Average point69 69 1,343,309.6 1,161,710.6 0.00 Average point70 70 1,342,787.6 1,161,919.4 0.00 Average point71 71 1,342,751.5 1,161,935.2 0.00 Route 531 EB 24.0 point72 72 1,340,515.6 1,162,561.5 0.00 Onramp 20.00 100 Average point73 73 1,340,826.0 1,162,524.0 0.00 Average point74 74 1,341,077.5 1,162,482.6 0.00 Average point75 75 1,341,347.9 1,162,423.4 0.00 Average point76 76 1,341,659.0 1,162,336.9 0.00 Average point77 77 1,341,927.6 1,162,247.0 0.00 Average point78 78 1,342,182.2 1,162,145.4 0.00 Average point79 79 1,342,685.8 1,161,928.8 0.00 Route 31 WB Left 12.0 point113 113 1,343,206.8 1,162,514.2 0.00 Average point115 115 1,342,750.6 1,162,528.0 0.00 Route 31 EB Left 12.0 point116 116 1,342,191.0 1,162,538.2 0.00 Average point118 118 1,342,745.8 1,162,528.5 0.00 Route 31 WB-2 14.0 point119 119 1,342,770.2 1,162,538.8 0.00 Signal 0.00 60 Average point17 17 1,342,677.6 1,162,541.6 0.00 Average point111 111 1,341,904.2 1,162,558.2 0.00 Average point110 110 1,341,604.1 1,162,562.2 0.00 Average point18 18 1,341,159.6 1,162,575.0 0.00 Average point19 19 1,340,514.1 1,162,587.1 0.00 Average point109 109 1,338,186.1 1,162,643.6 0.00 Average point20 20 1,337,376.0 1,162,662.4 0.00 Average point108 108 1,336,115.8 1,162,697.0 0.00 Average point21 21 1,336,007.8 1,162,705.0 0.00 Average point107 107 1,335,931.0 1,162,720.2 0.00 Average point106 106 1,335,840.1 1,162,742.8 0.00 Average point105 105 1,335,386.0 1,162,880.6 0.00 Average point22 22 1,334,631.9 1,163,109.5 0.00 Average point23 23 1,333,959.6 1,163,317.5 0.00 Average point24 24 1,333,834.4 1,163,372.5 0.00 Average point26 26 1,333,695.4 1,163,457.6 0.00 Route 31 EB-2 12.0 point120 120 1,342,726.9 1,162,514.8 0.00 Signal 0.00 60 Average point94 94 1,342,781.1 1,162,513.8 0.00 Average point93 93 1,343,196.0 1,162,498.5 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point11 11 1,343,454.8 1,162,494.8 0.00 Average point91 91 1,343,588.8 1,162,489.8 0.00 Average point13 13 1,344,619.0 1,162,452.8 0.00 Route 531 EB-2 24.0 point121 121 1,342,685.8 1,161,928.8 0.00 Signal 0.00 60 Average point80 80 1,342,786.0 1,161,885.5 0.00 Average point81 81 1,343,285.2 1,161,672.1 0.00 Average point82 82 1,343,845.8 1,161,434.4 0.00 Average point83 83 1,344,606.9 1,161,112.5 0.00 Average point84 84 1,345,238.5 1,160,880.8 0.00 Average point85 85 1,345,621.1 1,160,762.4 0.00 Average point86 86 1,346,108.5 1,160,628.5 0.00 Average point87 87 1,346,552.4 1,160,528.0 0.00 Average point88 88 1,346,993.0 1,160,443.6 0.00 Route 31 EB Classifications for west end from Site A, middl Route 31 WB Classifications from Site D Washington NB -1 Classifications from Site E Washington NB -2 Classifications from Site D Washington SB -2 Classifications from Site D Washington SB -3 Classifications from Site E Route 531 WB Classifications from Site D Route 531 EB Classifications from Site C Route 31 WB Left Classifications from Site D Route 31 WB-2 Classification percentages are from Site C WB Route 31 EB-2 Classifications from Site D Route 531 EB-2 Classifications from Site E

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: BUILDING ROWS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: BUILDING ROWS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 No-Build Building Row Points Name Average Building No. Coordinates (ground) Height Percent X Y Z ft % ft ft ft Building1 20.00 30 1 1,342,860.2 1,162,335.5 0.00 2 1,342,978.6 1,162,391.9 0.00 4 1,343,420.0 1,162,367.4 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build INPUT: TREE ZONES PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: TREE ZONES PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 No-Build Tree Zone Points Name Average No. Coordinates (ground) Height X Y Z ft ft ft ft Tree Zone2 30.00 1 1,336,658.5 1,161,262.4 0.00 2 1,336,823.5 1,161,365.9 0.00 3 1,336,901.2 1,161,314.1 0.00 4 1,336,988.5 1,162,204.5 0.00 5 1,337,094.1 1,162,214.8 0.00 6 1,337,222.5 1,162,200.4 0.00 14 1,337,268.0 1,162,067.9 0.00 7 1,337,335.2 1,161,762.5 0.00 8 1,337,350.1 1,161,824.6 0.00 9 1,337,355.4 1,162,601.6 0.00 10 1,335,990.0 1,162,642.4 0.00 11 1,334,781.6 1,163,009.8 0.00 12 1,334,718.4 1,162,950.6 0.00 13 1,334,794.1 1,162,484.5 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\No Build Model\2034 No Build

2034 Alternative 2 – Conventional Intersection Model

2034 Conventional Intersection Sheet 1 of 1 10 Aug 2012 Watts-AE Plan View Project/Contract No. PIN 4531.07: Route 531 Term Run name: 2034 Conventional TNM Version 2.5, Feb 2004 Scale: 1000 feetAnalysis By: JKK Roadway: Ground Zone: polygon Receiver: Tree Zone: dashed polygon Barrier: Contour Zone: polygon Building Row: Parallel Barrier: Terrain Line: Skew Section:

1334000 1335000 1336000 1337000 1338000 1339000 1340000 1341000 1342000 1343000 1344000 1345000 1346000 1347000 RESULTS: SOUND LEVELS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5 Calculated with TNM 2.5 RESULTS: SOUND LEVELS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Conventional Intersection BARRIER DESIGN: INPUT HEIGHTS Average pavement type shall be used unless a State highway agency substantiates the use ATMOSPHERICS: 68 deg F, 50% RH of a different type with approval of FHWA. Receiver Name No. #DUs Existing No Barrier With Barrier LAeq1h LAeq1h Increase over existing Type Calculated Noise Reduction Calculated Crit'n Calculated Crit'n Impact LAeq1h Calculated Goal Calculated Sub'l Inc minus Goal dBA dBA dBA dB dB dBA dB dB dB Receiver A 1 11 75.1 72.0 66 -3.1 10 Snd Lvl 72.0 0.0 8 -8.0 Receiver B 2 0 46.7 47.6 66 0.9 10 ---- 47.6 0.0 8 -8.0 Receiver C 3 12 69.7 58.3 66 -11.4 10 ---- 58.3 0.0 8 -8.0 Receiver D 4 10 56.9 59.5 66 2.6 10 ---- 59.5 0.0 8 -8.0 Receiver E 10 3 59.2 61.1 66 1.9 10 ---- 61.1 0.0 8 -8.0 Dwelling Units # DUs Noise Reduction Min Avg Max dB dB dB All Selected 36 0.0 0.0 0.0 All Impacted 11 0.0 0.0 0.0 All that meet NR Goal 0 0.0 0.0 0.0

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: RECEIVERS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: RECEIVERS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Conventional Intersection Receiver Name No. #DUs Coordinates (ground) Height Input Sound Levels and Criteria Active X Y Z above Existing Impact Criteria NR in Ground LAeq1h LAeq1h Sub'l Goal Calc.

ft ft ft ft dBA dBA dB dB Receiver A 1 11 1,335,496.0 1,162,880.0 0.00 5.00 75.10 66 10.0 8.0 Y Receiver B 2 0 1,337,102.0 1,162,198.0 0.00 5.00 46.70 66 10.0 8.0 Y Receiver C 3 12 1,341,942.0 1,162,597.0 0.00 5.00 69.70 66 10.0 8.0 Y Receiver D 4 10 1,342,984.0 1,162,250.0 0.00 5.00 56.90 66 10.0 8.0 Y Receiver E 10 3 1,342,902.0 1,161,536.0 0.00 5.00 59.20 66 10.0 8.0 Y

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: TRAFFIC FOR LAeq1h Volumes PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Conventional Intersection Roadway Points Name Name No. Segment Autos MTrucks HTrucks Buses Motorcycles VSVSVSVSVS veh/hr mph veh/hr mph veh/hr mph veh/hr mph veh/hr mph Route 31 EB point1 1 1028 55 12 55 6 55 6 55 0 0 point2 2 1028 55 12 55 6 55 6 55 0 0 point3 3 1028 55 12 55 6 55 6 55 0 0 point104 104 1028 55 12 55 6 55 6 55 0 0 point4 4 1028 55 12 55 6 55 6 55 0 0 point103 103 1028 55 12 55 6 55 6 55 0 0 point156 156 1028 55 12 55 6 55 6 55 0 0 point157 157 1028 55 12 55 6 55 6 55 0 0 point102 102 1028 55 12 55 6 55 6 55 0 0 point101 101 1028 55 12 55 6 55 6 55 0 0 point5 5 1028 55 12 55 6 55 6 55 0 0 point100 100 1031 55 12 55 6 55 6 55 0 0 point197 197 1031 55 12 55 6 55 6 55 0 0 point99 99 1031 55 12 55 6 55 6 55 0 0 point98 98 1031 55 12 55 6 55 6 55 0 0 point158 158 1031 55 12 55 6 55 6 55 0 0 point159 159 1031 55 12 55 6 55 6 55 0 0 point160 160 1031 55 12 55 6 55 6 55 0 0 point161 161 1031 55 12 55 6 55 6 55 0 0 point6 6 1020 55 11 55 6 55 6 55 0 0 point162 162 1020 55 11 55 6 55 6 55 0 0 point97 97 1020 55 11 55 6 55 6 55 0 0 point7 7

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus Route 31 WB point14 14 352 45 6 45 0 0 18 45 0 0 point92 92 352 35 6 35 0 0 18 35 0 0 point15 15 352 35 6 35 0 0 18 35 0 0 point112 112 48 35 1 35 0 0 3 35 0 0 point16 16 Salmon NB point27 27 10 35 0 0 0 0 0 0 0 0 point28 28 10 35 0 0 0 0 0 0 0 0 point30 30 Salmon SB point31 31 10 35 0 0 0 0 0 0 0 0 point32 32 10 35 0 0 0 0 0 0 0 0 point33 33 Gallup NB point34 34 53 35 0 0 0 0 0 0 0 0 point149 149 53 35 0 0 0 0 0 0 0 0 point35 35 Gallup SB point36 36 13 35 0 0 0 0 0 0 0 0 point150 150 13 35 0 0 0 0 0 0 0 0 point37 37 Hubbell NB point38 38 6 35 0 0 0 0 0 0 0 0 point39 39 Hubbell SB point40 40 23 35 0 0 0 0 0 0 0 0 point41 41 Washington NB -1 point42 42 141 60 21 60 0 0 10 60 0 0 point226 226 141 60 21 60 0 0 10 60 0 0 point227 227 141 55 21 55 0 0 10 55 0 0 point43 43 Washington NB -3 point48 48 256 35 7 35 0 0 21 35 0 0 point49 49 256 55 7 55 0 0 21 55 0 0 point50 50 Washington SB -1 point51 51 113 50 4 50 0 0 4 50 0 0 point52 52 113 35 4 35 0 0 4 35 0 0 point53 53 113 35 4 35 0 0 4 35 0 0 point54 54 Washington SB -2 point55 55 395 35 15 35 0 0 30 35 0 0 point56 56 Washington SB -3 point58 58 338 56 0 0 24 56 0 0 0 0 point59 59 338 56 0 0 24 56 0 0 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point60 60 Route 531 WB point61 61 1713 71 25 71 18 71 0 0 0 0 point62 62 1713 71 25 71 18 71 0 0 0 0 point63 63 1713 65 25 65 18 65 0 0 0 0 point64 64 1713 60 25 60 18 60 0 0 0 0 point65 65 1713 60 25 60 18 60 0 0 0 0 point90 90 1713 60 25 60 18 60 0 0 0 0 point66 66 1713 60 25 60 18 60 0 0 0 0 point67 67 1713 55 25 55 18 55 0 0 0 0 point68 68 1713 45 25 45 18 45 0 0 0 0 point69 69 1713 45 25 45 18 45 0 0 0 0 point70 70 1713 45 25 45 18 45 0 0 0 0 point134 134 1713 45 25 45 18 45 0 0 0 0 point135 135 Route 531 EB point72 72 1020 55 11 55 6 55 6 55 0 0 point126 126 1020 55 11 55 6 55 6 55 0 0 point221 221 1020 55 11 55 6 55 6 55 0 0 point127 127 1020 55 11 55 6 55 6 55 0 0 point128 128 1020 60 11 60 6 60 6 60 0 0 point73 73 1020 60 11 60 6 60 6 60 0 0 point222 222 1020 60 11 60 6 60 6 60 0 0 point74 74 1020 60 11 60 6 60 6 60 0 0 point223 223 1020 60 11 60 6 60 6 60 0 0 point75 75 Route 31 WB Left point113 113 303 25 5 25 0 0 16 25 0 0 point115 115 Route 31 EB Left point116 116 2 30 0 0 0 0 0 0 0 0 point118 118 Route 31 WB-2 point119 119 15 35 0 0 0 0 0 0 0 0 point17 17 15 35 0 0 0 0 0 0 0 0 point111 111 15 35 0 0 0 0 0 0 0 0 point110 110 15 35 0 0 0 0 0 0 0 0 point18 18 15 35 0 0 0 0 0 0 0 0 point19 19 Route 31 EB-2 point120 120 219 35 0 0 0 0 11 35 0 0 point94 94 219 35 0 0 0 0 11 35 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point93 93 219 45 0 0 0 0 11 45 0 0 point11 11 219 45 0 0 0 0 11 45 0 0 point91 91 219 45 0 0 0 0 11 45 0 0 point13 13 Route 531 EB-2 point121 121 889 45 5 45 27 45 0 0 0 0 point204 204 889 45 5 45 27 45 0 0 0 0 point80 80 889 45 5 45 27 45 0 0 0 0 point203 203 889 45 5 45 27 45 0 0 0 0 point81 81 889 55 5 55 27 55 0 0 0 0 point82 82 889 65 5 65 27 65 0 0 0 0 point83 83 889 72 5 72 27 72 0 0 0 0 point84 84 889 72 5 72 27 72 0 0 0 0 point85 85 889 72 5 72 27 72 0 0 0 0 point86 86 889 72 5 72 27 72 0 0 0 0 point87 87 889 72 5 72 27 72 0 0 0 0 point88 88 Route 31 WB-2-2 point123 123 1651 55 15 55 5 55 0 0 0 0 point109 109 1651 55 15 55 5 55 0 0 0 0 point141 141 1651 55 15 55 5 55 0 0 0 0 point142 142 1643 55 15 55 5 55 0 0 0 0 point143 143 1643 55 15 55 5 55 0 0 0 0 point20 20 1643 55 15 55 5 55 0 0 0 0 point225 225 1643 55 15 55 5 55 0 0 0 0 point144 144 1643 55 15 55 5 55 0 0 0 0 point145 145 1646 55 15 55 5 55 0 0 0 0 point146 146 1646 55 15 55 5 55 0 0 0 0 point147 147 1646 55 15 55 5 55 0 0 0 0 point148 148 1646 55 15 55 5 55 0 0 0 0 point108 108 1646 55 15 55 5 55 0 0 0 0 point21 21 1646 55 15 55 5 55 0 0 0 0 point107 107 1603 55 15 55 5 55 0 0 0 0 point106 106 1603 55 15 55 5 55 0 0 0 0 point151 151 1603 55 15 55 5 55 0 0 0 0 point152 152 1603 55 15 55 5 55 0 0 0 0 point155 155 1603 55 15 55 5 55 0 0 0 0 point154 154 1603 55 15 55 5 55 0 0 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point153 153 1603 55 15 55 5 55 0 0 0 0 point105 105 1603 55 15 55 5 55 0 0 0 0 point22 22 1603 55 15 55 5 55 0 0 0 0 point23 23 1603 55 15 55 5 55 0 0 0 0 point24 24 1603 55 15 55 5 55 0 0 0 0 point26 26 Route 31 EB-2 point125 125 13 35 0 0 0 0 0 0 0 0 point8 8 13 35 0 0 0 0 0 0 0 0 point96 96 13 35 0 0 0 0 0 0 0 0 point9 9 13 35 0 0 0 0 0 0 0 0 point95 95 11 30 0 0 0 0 0 0 0 0 point10 10 Washington NB -2-2 point191 191 443 40 5 40 3 40 5 40 0 0 point228 228 443 40 5 40 3 40 5 40 0 0 point47 47 Rt 31 Left Turn to Hubbell point192 192 8 20 0 0 0 0 0 0 0 0 point193 193 8 20 0 0 0 0 0 0 0 0 point194 194 8 20 0 0 0 0 0 0 0 0 point195 195 8 20 0 0 0 0 0 0 0 0 point196 196 Hubbell Left Turn point202 202 3 30 0 0 0 0 0 0 0 0 point219 219 3 30 0 0 0 0 0 0 0 0 point201 201 3 30 0 0 0 0 0 0 0 0 point220 220 3 30 0 0 0 0 0 0 0 0 point200 200 3 30 0 0 0 0 0 0 0 0 point199 199 3 30 0 0 0 0 0 0 0 0 point198 198 Route 531 WB-2 point230 230 1651 45 15 45 5 45 0 0 0 0 point229 229 1651 45 15 45 5 45 0 0 0 0 point133 133 1651 45 15 45 5 45 0 0 0 0 point206 206 1651 50 15 50 5 50 0 0 0 0 point136 136 1651 58 15 58 5 58 0 0 0 0 point137 137 1651 58 15 58 5 58 0 0 0 0 point138 138 1651 58 15 58 5 58 0 0 0 0 point132 132 Washington NB -1-2 point231 231 141 45 21 45 0 0 10 45 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point44 44 Route 531 WB-2-2 point232 232 1651 58 15 58 5 58 0 0 0 0 point139 139 1651 58 15 58 5 58 0 0 0 0 point140 140 1651 58 15 58 5 58 0 0 0 0 point224 224 1651 58 15 58 5 58 0 0 0 0 point131 131 1651 55 15 55 5 55 0 0 0 0 point130 130 1651 55 15 55 5 55 0 0 0 0 point129 129 1651 55 15 55 5 55 0 0 0 0 point71 71 Route 531 EB-2 point233 233 1020 60 11 60 6 60 6 60 0 0 point76 76 1020 55 11 55 6 55 6 55 0 0 point77 77 1020 55 11 55 6 55 6 55 0 0 point78 78 1020 55 11 55 6 55 6 55 0 0 point205 205 1020 45 11 45 6 45 6 45 0 0 point79 79

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: ROADWAYS Average pavement type shall be used unless PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus a State highway agency substantiates the use RUN: 2034 Conventional Intersection of a different type with the approval of FHWA Roadway Points Name Width Name No. Coordinates (pavement) Flow Control Segment X Y Z Control Speed Percent Pvmt On Device Constraint Vehicles Type Struct? Affected ft ft ft ft mph % Route 31 EB 14.0 point1 1 1,333,691.2 1,163,446.0 0.00 Average point2 2 1,333,828.1 1,163,361.4 0.00 Average point3 3 1,333,953.8 1,163,300.6 0.00 Average point104 104 1,334,194.9 1,163,219.8 0.00 Average point4 4 1,334,630.6 1,163,085.0 0.00 Average point103 103 1,335,012.5 1,162,969.6 0.00 Average point156 156 1,335,169.8 1,162,918.8 0.00 Average point157 157 1,335,363.2 1,162,843.9 0.00 Average point102 102 1,335,521.8 1,162,776.9 0.00 Average point101 101 1,335,706.0 1,162,714.9 0.00 Average point5 5 1,335,843.8 1,162,680.0 0.00 Average point100 100 1,335,995.5 1,162,653.5 0.00 Average point197 197 1,336,117.2 1,162,639.8 0.00 Average point99 99 1,336,217.9 1,162,629.9 0.00 Average point98 98 1,336,426.6 1,162,622.5 1.00 Average point158 158 1,336,680.4 1,162,632.0 3.00 Average point159 159 1,336,855.9 1,162,648.1 3.00 Average point160 160 1,337,007.5 1,162,653.5 3.00 Average point161 161 1,337,204.1 1,162,653.2 3.00 Average point6 6 1,337,376.8 1,162,647.6 0.00 Average point162 162 1,337,778.6 1,162,638.0 0.00 Average point97 97 1,338,188.1 1,162,626.8 0.00 Average point7 7 1,339,318.4 1,162,597.6 0.00 Route 31 WB 12.0 point14 14 1,344,619.2 1,162,463.6 0.00 Average point92 92 1,343,598.1 1,162,502.0 0.00 Average

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point15 15 1,343,263.0 1,162,522.4 0.00 Average point112 112 1,343,207.9 1,162,525.1 0.00 Average point16 16 1,342,770.2 1,162,538.8 0.00 Salmon NB 12.0 point27 27 1,334,725.9 1,162,525.1 0.00 Average point28 28 1,334,639.4 1,163,027.8 0.00 Average point30 30 1,334,646.0 1,163,079.4 0.00 Salmon SB 12.0 point31 31 1,334,624.4 1,163,086.4 0.00 Onramp 10.00 100 Average point32 32 1,334,624.9 1,163,034.4 0.00 Average point33 33 1,334,717.4 1,162,523.4 0.00 Gallup NB 12.0 point34 34 1,336,021.0 1,162,681.4 0.00 Onramp 10.00 100 Average point149 149 1,336,032.0 1,162,753.5 0.00 Average point35 35 1,336,340.2 1,163,640.8 0.00 Gallup SB 12.0 point36 36 1,336,330.6 1,163,644.2 0.00 Average point150 150 1,336,020.5 1,162,756.8 0.00 Average point37 37 1,336,004.9 1,162,682.9 0.00 Hubbell NB 12.0 point38 38 1,337,373.6 1,161,656.9 0.00 Average point39 39 1,337,380.9 1,162,646.9 0.00 Hubbell SB 12.0 point40 40 1,337,371.0 1,162,647.5 0.00 Onramp 10.00 100 Average point41 41 1,337,363.4 1,161,657.4 0.00 Washington NB -1 12.0 point42 42 1,342,711.5 1,160,915.4 0.00 Average point226 226 1,342,721.9 1,161,227.5 0.00 Average point227 227 1,342,735.1 1,161,446.2 0.00 Average point43 43 1,342,744.0 1,161,489.2 0.00 Washington NB -3 12.0 point48 48 1,342,762.8 1,162,539.6 0.00 Signal 0.00 60 Average point49 49 1,342,765.6 1,162,574.5 0.00 Average point50 50 1,342,781.5 1,163,524.4 0.00 Washington SB -1 12.0 point51 51 1,342,770.6 1,163,525.2 0.00 Average point52 52 1,342,745.9 1,162,923.1 0.00 Average point53 53 1,342,743.8 1,162,573.4 0.00 Average point54 54 1,342,739.1 1,162,540.1 0.00 Washington SB -2 24.0 point55 55 1,342,736.9 1,162,514.4 0.00 Signal 0.00 60 Average point56 56 1,342,714.0 1,161,968.9 0.00 Washington SB -3 12.0 point58 58 1,342,714.0 1,161,968.6 0.00 Signal 0.00 60 Average point59 59 1,342,713.2 1,161,492.1 0.00 Average point60 60 1,342,697.6 1,160,914.4 0.00 Route 531 WB 24.0 point61 61 1,346,992.9 1,160,518.2 0.00 Average point62 62 1,346,564.4 1,160,597.9 0.00 Average point63 63 1,346,116.6 1,160,702.4 0.00 Average point64 64 1,345,642.5 1,160,832.1 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point65 65 1,345,264.8 1,160,951.1 0.00 Average point90 90 1,344,870.0 1,161,091.4 0.00 Average point66 66 1,344,618.4 1,161,187.2 0.00 Average point67 67 1,343,870.5 1,161,498.2 0.00 Average point68 68 1,343,397.4 1,161,687.0 0.00 Average point69 69 1,343,120.4 1,161,797.8 0.00 Average point70 70 1,342,952.6 1,161,868.2 0.00 Average point134 134 1,342,832.9 1,161,918.6 0.00 Average point135 135 1,342,746.9 1,161,955.0 0.00 Route 531 EB 16.0 point72 72 1,339,318.5 1,162,597.6 0.00 Average point126 126 1,339,473.5 1,162,593.6 0.00 Average point221 221 1,339,772.2 1,162,585.1 0.00 Average point127 127 1,340,007.2 1,162,573.4 0.00 Average point128 128 1,340,205.9 1,162,556.5 0.00 Average point73 73 1,340,558.8 1,162,513.2 0.00 Average point222 222 1,340,687.4 1,162,494.8 0.00 Average point74 74 1,340,853.6 1,162,467.4 0.00 Average point223 223 1,341,070.8 1,162,426.5 0.00 Average point75 75 1,341,359.2 1,162,363.0 0.00 Route 31 WB Left 12.0 point113 113 1,343,206.8 1,162,514.2 0.00 Average point115 115 1,342,750.6 1,162,528.0 0.00 Route 31 EB Left 12.0 point116 116 1,342,191.0 1,162,538.2 0.00 Average point118 118 1,342,745.8 1,162,528.5 0.00 Route 31 WB-2 14.0 point119 119 1,342,770.2 1,162,538.8 0.00 Signal 0.00 60 Average point17 17 1,342,677.6 1,162,541.6 0.00 Average point111 111 1,341,904.2 1,162,558.2 0.00 Average point110 110 1,341,604.1 1,162,562.2 0.00 Average point18 18 1,341,159.6 1,162,575.0 0.00 Average point19 19 1,340,798.5 1,162,581.8 0.00 Route 31 EB-2 12.0 point120 120 1,342,726.9 1,162,514.8 0.00 Signal 0.00 60 Average point94 94 1,342,781.1 1,162,513.8 0.00 Average point93 93 1,343,196.0 1,162,498.5 0.00 Average point11 11 1,343,454.8 1,162,494.8 0.00 Average point91 91 1,343,588.8 1,162,489.8 0.00 Average point13 13 1,344,619.0 1,162,452.8 0.00 Route 531 EB-2 24.0 point121 121 1,342,714.0 1,161,917.9 0.00 Signal 0.00 50 Average point204 204 1,342,750.8 1,161,902.8 0.00 Average point80 80 1,342,793.8 1,161,884.1 0.00 Average point203 203 1,343,030.2 1,161,782.5 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point81 81 1,343,286.5 1,161,673.4 0.00 Average point82 82 1,343,845.8 1,161,434.4 0.00 Average point83 83 1,344,606.9 1,161,112.5 0.00 Average point84 84 1,345,238.5 1,160,880.8 0.00 Average point85 85 1,345,621.1 1,160,762.4 0.00 Average point86 86 1,346,108.5 1,160,628.5 0.00 Average point87 87 1,346,552.4 1,160,528.0 0.00 Average point88 88 1,346,993.0 1,160,443.6 0.00 Route 31 WB-2-2 14.0 point123 123 1,339,317.5 1,162,624.0 0.00 Average point109 109 1,338,095.0 1,162,656.1 0.00 Average point141 141 1,337,991.2 1,162,659.9 0.00 Average point142 142 1,337,802.0 1,162,681.0 0.00 Average point143 143 1,337,606.4 1,162,716.8 0.00 Average point20 20 1,337,391.2 1,162,740.5 0.00 Average point225 225 1,337,279.8 1,162,744.5 0.00 Average point144 144 1,337,161.2 1,162,743.5 3.00 Average point145 145 1,336,936.8 1,162,724.1 3.00 Average point146 146 1,336,671.1 1,162,675.8 3.00 Average point147 147 1,336,462.2 1,162,656.4 1.00 Average point148 148 1,336,301.2 1,162,654.6 0.00 Average point108 108 1,336,176.5 1,162,661.0 0.00 Average point21 21 1,336,090.9 1,162,668.2 0.00 Average point107 107 1,336,013.4 1,162,679.0 0.00 Average point106 106 1,335,823.1 1,162,713.9 0.00 Average point151 151 1,335,662.9 1,162,758.2 0.00 Average point152 152 1,335,530.1 1,162,803.4 0.00 Average point155 155 1,335,395.9 1,162,859.9 0.00 Average point154 154 1,335,260.2 1,162,913.5 0.00 Average point153 153 1,335,162.0 1,162,949.6 0.00 Average point105 105 1,335,025.2 1,162,993.1 0.00 Average point22 22 1,334,632.2 1,163,112.6 0.00 Average point23 23 1,333,959.6 1,163,317.5 0.00 Average point24 24 1,333,834.4 1,163,372.5 0.00 Average point26 26 1,333,695.4 1,163,457.6 0.00 Route 31 EB-2 14.0 point125 125 1,340,799.4 1,162,568.9 0.00 Average point8 8 1,341,669.5 1,162,549.9 0.00 Average point96 96 1,341,885.5 1,162,541.2 0.00 Average point9 9 1,342,136.9 1,162,530.1 0.00 Average point95 95 1,342,190.0 1,162,529.9 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point10 10 1,342,726.9 1,162,514.8 0.00 Washington NB -2-2 24.0 point191 191 1,342,745.6 1,161,905.0 0.00 Signal 0.00 60 Average point228 228 1,342,753.2 1,162,220.0 0.00 Average point47 47 1,342,760.1 1,162,514.0 0.00 Rt 31 Left Turn to Hubbell 12.0 point192 192 1,337,800.9 1,162,680.4 0.00 Average point193 193 1,337,702.1 1,162,687.9 0.00 Average point194 194 1,337,527.9 1,162,683.1 0.00 Average point195 195 1,337,424.5 1,162,668.9 0.00 Average point196 196 1,337,378.2 1,162,648.5 0.00 Hubbell Left Turn 14.0 point202 202 1,337,377.6 1,162,648.6 0.00 Stop 0.00 100 Average point219 219 1,337,345.0 1,162,706.2 0.00 Average point201 201 1,337,322.9 1,162,719.4 0.00 Average point220 220 1,337,292.2 1,162,724.5 0.00 Average point200 200 1,337,239.5 1,162,729.5 0.00 Average point199 199 1,337,194.9 1,162,729.6 0.00 Average point198 198 1,336,937.4 1,162,723.9 0.00 Route 531 WB-2 24.0 point230 230 1,342,746.8 1,161,955.0 0.00 Signal 0.00 50 Average point229 229 1,342,704.0 1,161,973.0 0.00 Average point133 133 1,342,557.2 1,162,034.4 0.00 Average point206 206 1,342,494.1 1,162,059.2 0.00 Average point136 136 1,342,188.0 1,162,171.4 0.00 Average point137 137 1,342,067.8 1,162,211.2 0.00 Average point138 138 1,341,647.8 1,162,337.2 0.00 Average point132 132 1,341,341.1 1,162,413.9 0.00 Washington NB -1-2 24.0 point231 231 1,342,744.0 1,161,489.2 0.00 Average point44 44 1,342,745.6 1,161,904.8 0.00 Route 531 WB-2-2 16.0 point232 232 1,341,341.1 1,162,413.9 0.00 Average point139 139 1,341,060.5 1,162,470.2 0.00 Average point140 140 1,340,774.6 1,162,518.5 0.00 Average point224 224 1,340,550.1 1,162,549.6 0.00 Average point131 131 1,340,390.1 1,162,569.1 0.00 Average point130 130 1,340,206.9 1,162,585.0 0.00 Average point129 129 1,339,766.8 1,162,612.1 0.00 Average point71 71 1,339,318.4 1,162,623.6 0.00 Route 531 EB-2 24.0 point233 233 1,341,359.2 1,162,363.0 0.00 Average point76 76 1,341,632.6 1,162,291.9 0.00 Average point77 77 1,341,914.4 1,162,205.2 0.00 Average point78 78 1,342,140.2 1,162,136.9 0.00 Average point205 205 1,342,447.5 1,162,026.2 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point79 79 1,342,713.9 1,161,917.9 0.00 Route 31 EB Classifications in Western area are from Site A Route 531 WB Classification percentages for western area ar Route 531 EB Classifications in Western area are from Site Route 531 EB-2 Classifications from Site E Route 31 WB-2-2 Classifications are from Site C WB Route 531 WB-2 Classification percentages for western area Route 531 EB-2 Classifications from Site A

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: BUILDING ROWS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: BUILDING ROWS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Conventional Intersection Building Row Points Name Average Building No. Coordinates (ground) Height Percent X Y Z ft % ft ft ft Building1 20.00 30 1 1,342,860.2 1,162,335.5 0.00 2 1,342,978.6 1,162,391.9 0.00 4 1,343,420.0 1,162,367.4 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional INPUT: TREE ZONES PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: TREE ZONES PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Conventional Intersection Tree Zone Points Name Average No. Coordinates (ground) Height X Y Z ft ft ft ft Tree Zone2 30.00 1 1,336,658.5 1,161,262.4 0.00 2 1,336,823.5 1,161,365.9 0.00 3 1,336,901.2 1,161,314.1 0.00 4 1,336,988.5 1,162,204.5 0.00 5 1,337,094.1 1,162,214.8 0.00 6 1,337,222.5 1,162,200.4 0.00 14 1,337,268.0 1,162,067.9 0.00 7 1,337,335.2 1,161,762.5 0.00 8 1,337,350.1 1,161,824.6 0.00 9 1,337,356.6 1,162,552.9 0.00 16 1,336,987.8 1,162,562.0 0.00 15 1,336,314.5 1,162,533.2 0.00 10 1,335,965.0 1,162,563.8 0.00 17 1,335,604.1 1,162,650.5 0.00 18 1,335,132.2 1,162,833.1 0.00 11 1,334,731.6 1,162,970.5 0.00 12 1,334,718.4 1,162,950.6 0.00 13 1,334,794.1 1,162,484.5 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Conventional

2034 Alternative 3 – Superstreet Intersection Model

2034 Superstreet Intersection Sheet 1 of 1 10 Aug 2012 Watts-AE Plan View Project/Contract No. PIN 4531.07: Route 531 Term Run name: 2034 Superstreet v01 TNM Version 2.5, Feb 2004 Scale: 1000 feetAnalysis By: JKK Roadway: Ground Zone: polygon Receiver: Tree Zone: dashed polygon Barrier: Contour Zone: polygon Building Row: Parallel Barrier: Terrain Line: Skew Section:

1334000 1335000 1336000 1337000 1338000 1339000 1340000 1341000 1342000 1343000 1344000 1345000 1346000 1347000 RESULTS: SOUND LEVELS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5 Calculated with TNM 2.5 RESULTS: SOUND LEVELS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Superstreet Intersection BARRIER DESIGN: INPUT HEIGHTS Average pavement type shall be used unless a State highway agency substantiates the use ATMOSPHERICS: 68 deg F, 50% RH of a different type with approval of FHWA. Receiver Name No. #DUs Existing No Barrier With Barrier LAeq1h LAeq1h Increase over existing Type Calculated Noise Reduction Calculated Crit'n Calculated Crit'n Impact LAeq1h Calculated Goal Calculated Sub'l Inc minus Goal dBA dBA dBA dB dB dBA dB dB dB Receiver A 1 11 75.1 72.0 66 -3.1 10 Snd Lvl 72.0 0.0 8 -8.0 Receiver B 2 0 46.7 47.6 66 0.9 10 ---- 47.6 0.0 8 -8.0 Receiver C 3 12 69.7 57.2 66 -12.5 10 ---- 57.2 0.0 8 -8.0 Receiver D 4 10 56.9 58.8 66 1.9 10 ---- 58.8 0.0 8 -8.0 Receiver E 10 3 59.2 61.0 66 1.8 10 ---- 61.0 0.0 8 -8.0 Dwelling Units # DUs Noise Reduction Min Avg Max dB dB dB All Selected 36 0.0 0.0 0.0 All Impacted 11 0.0 0.0 0.0 All that meet NR Goal 0 0.0 0.0 0.0

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: RECEIVERS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: RECEIVERS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Superstreet Intersection Receiver Name No. #DUs Coordinates (ground) Height Input Sound Levels and Criteria Active X Y Z above Existing Impact Criteria NR in Ground LAeq1h LAeq1h Sub'l Goal Calc.

ft ft ft ft dBA dBA dB dB Receiver A 1 11 1,335,496.0 1,162,880.0 0.00 5.00 75.10 66 10.0 8.0 Y Receiver B 2 0 1,337,102.0 1,162,198.0 0.00 5.00 46.70 66 10.0 8.0 Y Receiver C 3 12 1,341,942.0 1,162,597.0 0.00 5.00 69.70 66 10.0 8.0 Y Receiver D 4 10 1,342,984.0 1,162,250.0 0.00 5.00 56.90 66 10.0 8.0 Y Receiver E 10 3 1,342,902.0 1,161,536.0 0.00 5.00 59.20 66 10.0 8.0 Y

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: TRAFFIC FOR LAeq1h Volumes PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Superstreet Intersection Roadway Points Name Name No. Segment Autos MTrucks HTrucks Buses Motorcycles VSVSVSVSVS veh/hr mph veh/hr mph veh/hr mph veh/hr mph veh/hr mph Route 31 EB point1 1 1028 55 12 55 6 55 6 55 0 0 point2 2 1028 55 12 55 6 55 6 55 0 0 point3 3 1028 55 12 55 6 55 6 55 0 0 point104 104 1028 55 12 55 6 55 6 55 0 0 point4 4 1028 55 12 55 6 55 6 55 0 0 point103 103 1028 55 12 55 6 55 6 55 0 0 point156 156 1028 55 12 55 6 55 6 55 0 0 point157 157 1028 55 12 55 6 55 6 55 0 0 point102 102 1028 55 12 55 6 55 6 55 0 0 point101 101 1028 55 12 55 6 55 6 55 0 0 point5 5 1028 55 12 55 6 55 6 55 0 0 point100 100 1031 55 12 55 6 55 6 55 0 0 point197 197 1031 55 12 55 6 55 6 55 0 0 point99 99 1031 55 12 55 6 55 6 55 0 0 point98 98 1031 55 12 55 6 55 6 55 0 0 point158 158 1031 55 12 55 6 55 6 55 0 0 point159 159 1031 55 12 55 6 55 6 55 0 0 point160 160 1031 55 12 55 6 55 6 55 0 0 point161 161 1031 55 12 55 6 55 6 55 0 0 point6 6 1020 55 11 55 6 55 6 55 0 0 point162 162 1020 55 11 55 6 55 6 55 0 0 point97 97 1020 55 11 55 6 55 6 55 0 0 point7 7

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus Route 31 WB point14 14 352 45 6 45 0 0 18 45 0 0 point92 92 352 35 6 35 0 0 18 35 0 0 point15 15 352 35 6 35 0 0 18 35 0 0 point112 112 48 35 1 35 0 0 3 35 0 0 point16 16 Salmon NB point27 27 10 35 0 0 0 0 0 0 0 0 point28 28 10 35 0 0 0 0 0 0 0 0 point30 30 Salmon SB point31 31 10 35 0 0 0 0 0 0 0 0 point32 32 10 35 0 0 0 0 0 0 0 0 point33 33 Gallup NB point34 34 53 35 0 0 0 0 0 0 0 0 point149 149 53 35 0 0 0 0 0 0 0 0 point35 35 Gallup SB point36 36 13 35 0 0 0 0 0 0 0 0 point150 150 13 35 0 0 0 0 0 0 0 0 point37 37 Hubbell NB point38 38 6 35 0 0 0 0 0 0 0 0 point39 39 Hubbell SB point40 40 23 35 0 0 0 0 0 0 0 0 point41 41 Washington NB -1 point42 42 141 60 21 60 0 0 10 60 0 0 point43 43 141 45 21 45 0 0 10 45 0 0 point44 44 Washington NB -3 point48 48 256 35 7 35 0 0 21 35 0 0 point49 49 256 55 7 55 0 0 21 55 0 0 point50 50 Washington SB -1 point51 51 113 50 4 50 0 0 4 50 0 0 point52 52 113 35 4 35 0 0 4 35 0 0 point53 53 113 35 4 35 0 0 4 35 0 0 point54 54 Washington SB -2 point55 55 395 35 15 35 0 0 30 35 0 0 point56 56 Washington SB -3 point58 58 338 56 0 0 24 56 0 0 0 0 point59 59 338 56 0 0 24 56 0 0 0 0 point60 60 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus Route 531 WB point61 61 1713 71 25 71 18 71 0 0 0 0 point62 62 1713 71 25 71 18 71 0 0 0 0 point63 63 1713 65 25 65 18 65 0 0 0 0 point64 64 1713 60 25 60 18 60 0 0 0 0 point65 65 1713 60 25 60 18 60 0 0 0 0 point90 90 1713 60 25 60 18 60 0 0 0 0 point66 66 1713 60 25 60 18 60 0 0 0 0 point67 67 1713 55 25 55 18 55 0 0 0 0 point68 68 1814 45 26 45 20 45 0 0 0 0 point69 69 1538 45 22 45 17 45 0 0 0 0 point70 70 1538 45 22 45 17 45 0 0 0 0 point134 134 1538 45 22 45 17 45 0 0 0 0 point135 135 Route 531 EB point72 72 1020 55 11 55 6 55 6 55 0 0 point126 126 1020 55 11 55 6 55 6 55 0 0 point127 127 1020 55 11 55 6 55 6 55 0 0 point128 128 1020 60 11 60 6 60 6 60 0 0 point73 73 1020 60 11 60 6 60 6 60 0 0 point74 74 1020 60 11 60 6 60 6 60 0 0 point75 75 Route 31 WB Left point113 113 303 25 5 25 0 0 16 25 0 0 point115 115 Route 31 EB Left point116 116 2 30 0 0 0 0 0 0 0 0 point118 118 Route 31 WB-2 point119 119 15 35 0 0 0 0 0 0 0 0 point17 17 15 35 0 0 0 0 0 0 0 0 point111 111 15 35 0 0 0 0 0 0 0 0 point110 110 15 35 0 0 0 0 0 0 0 0 point18 18 15 35 0 0 0 0 0 0 0 0 point19 19 Route 31 EB-2 point120 120 219 35 0 0 0 0 11 35 0 0 point94 94 219 35 0 0 0 0 11 35 0 0 point93 93 219 45 0 0 0 0 11 45 0 0 point11 11 219 45 0 0 0 0 11 45 0 0 point91 91 219 45 0 0 0 0 11 45 0 0 point13 13 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus Route 31 WB-2-2 point123 123 1651 55 15 55 5 55 0 0 0 0 point109 109 1651 55 15 55 5 55 0 0 0 0 point141 141 1651 55 15 55 5 55 0 0 0 0 point142 142 1643 55 15 55 5 55 0 0 0 0 point143 143 1643 55 15 55 5 55 0 0 0 0 point20 20 1643 55 15 55 5 55 0 0 0 0 point144 144 1643 55 15 55 5 55 0 0 0 0 point145 145 1646 55 15 55 5 55 0 0 0 0 point146 146 1646 55 15 55 5 55 0 0 0 0 point147 147 1646 55 15 55 5 55 0 0 0 0 point148 148 1646 55 15 55 5 55 0 0 0 0 point108 108 1646 55 15 55 5 55 0 0 0 0 point21 21 1646 55 15 55 5 55 0 0 0 0 point107 107 1603 55 15 55 5 55 0 0 0 0 point106 106 1603 55 15 55 5 55 0 0 0 0 point151 151 1603 55 15 55 5 55 0 0 0 0 point152 152 1603 55 15 55 5 55 0 0 0 0 point155 155 1603 55 15 55 5 55 0 0 0 0 point154 154 1603 55 15 55 5 55 0 0 0 0 point153 153 1603 55 15 55 5 55 0 0 0 0 point105 105 1603 55 15 55 5 55 0 0 0 0 point22 22 1603 55 15 55 5 55 0 0 0 0 point23 23 1603 55 15 55 5 55 0 0 0 0 point24 24 1603 55 15 55 5 55 0 0 0 0 point26 26 Route 31 EB-2 point125 125 13 35 0 0 0 0 0 0 0 0 point8 8 13 35 0 0 0 0 0 0 0 0 point96 96 13 35 0 0 0 0 0 0 0 0 point9 9 13 35 0 0 0 0 0 0 0 0 point95 95 11 30 0 0 0 0 0 0 0 0 point10 10 Washington NB -2-2 point191 191 443 40 5 40 3 40 5 40 0 0 point47 47 Rt 31 Left Turn to Hubbell point192 192 8 20 0 0 0 0 0 0 0 0 point193 193 8 20 0 0 0 0 0 0 0 0 point194 194 8 20 0 0 0 0 0 0 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point195 195 8 20 0 0 0 0 0 0 0 0 point196 196 Hubbell Left Turn point202 202 3 30 0 0 0 0 0 0 0 0 point201 201 3 30 0 0 0 0 0 0 0 0 point200 200 3 30 0 0 0 0 0 0 0 0 point199 199 3 30 0 0 0 0 0 0 0 0 point198 198 Wash SB TLeft point207 207 111 20 1 20 0 0 0 0 0 0 point208 208 111 20 1 20 0 0 0 0 0 0 point209 209 Rt 531EB Left point210 210 219 20 2 20 1 20 1 20 0 0 point211 211 219 20 2 20 1 20 1 20 0 0 point212 212 Rt 531WB Left point213 213 276 20 4 20 3 20 0 0 0 0 point214 214 276 20 4 20 3 20 0 0 0 0 point215 215 Wash NB TLeft point216 216 100 20 1 20 3 20 0 0 0 0 point217 217 100 20 1 20 3 20 0 0 0 0 point218 218 Route 531 WB-2 point219 219 1762 45 16 45 5 45 0 0 0 0 point133 133 1762 50 16 50 5 50 0 0 0 0 point206 206 1651 58 15 58 5 58 0 0 0 0 point136 136 1651 58 15 58 5 58 0 0 0 0 point137 137 Route 531 EB-2-2 point220 220 988 45 6 45 31 45 0 0 0 0 point80 80 988 45 6 45 31 45 0 0 0 0 point203 203 889 45 5 45 27 45 0 0 0 0 point81 81 889 55 5 55 27 55 0 0 0 0 point82 82 889 65 5 65 27 65 0 0 0 0 point83 83 889 72 5 72 27 72 0 0 0 0 point84 84 889 72 5 72 27 72 0 0 0 0 point85 85 889 72 5 72 27 72 0 0 0 0 point86 86 889 72 5 72 27 72 0 0 0 0 point87 87 889 72 5 72 27 72 0 0 0 0 point88 88 Route 531 WB-2-2 point222 222 1651 58 15 58 5 58 0 0 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point138 138 1651 58 15 58 5 58 0 0 0 0 point132 132 1651 58 15 58 5 58 0 0 0 0 point139 139 1651 58 15 58 5 58 0 0 0 0 point140 140 1651 58 15 58 5 58 0 0 0 0 point131 131 1651 55 15 55 5 55 0 0 0 0 point130 130 1651 55 15 55 5 55 0 0 0 0 point129 129 1651 55 15 55 5 55 0 0 0 0 point71 71 Route 531 EB-2 point223 223 1020 60 11 60 6 60 6 60 0 0 point76 76 1020 55 11 55 6 55 6 55 0 0 point77 77 1020 55 11 55 6 55 6 55 0 0 point78 78 1130 55 13 55 6 55 6 55 0 0 point205 205 912 45 10 45 5 45 5 45 0 0 point221 221 912 45 10 45 5 45 5 45 0 0 point79 79

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: ROADWAYS Average pavement type shall be used unless PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus a State highway agency substantiates the use RUN: 2034 Superstreet Intersection of a different type with the approval of FHWA Roadway Points Name Width Name No. Coordinates (pavement) Flow Control Segment X Y Z Control Speed Percent Pvmt On Device Constraint Vehicles Type Struct? Affected ft ft ft ft mph % Route 31 EB 14.0 point1 1 1,333,691.2 1,163,446.0 0.00 Average point2 2 1,333,828.1 1,163,361.4 0.00 Average point3 3 1,333,953.8 1,163,300.6 0.00 Average point104 104 1,334,194.9 1,163,219.8 0.00 Average point4 4 1,334,630.6 1,163,085.0 0.00 Average point103 103 1,335,012.5 1,162,969.6 0.00 Average point156 156 1,335,169.8 1,162,918.8 0.00 Average point157 157 1,335,363.2 1,162,843.9 0.00 Average point102 102 1,335,521.8 1,162,776.9 0.00 Average point101 101 1,335,706.0 1,162,714.9 0.00 Average point5 5 1,335,843.8 1,162,680.0 0.00 Average point100 100 1,335,995.5 1,162,653.5 0.00 Average point197 197 1,336,117.2 1,162,639.8 0.00 Average point99 99 1,336,217.9 1,162,629.9 0.00 Average point98 98 1,336,426.6 1,162,622.5 1.00 Average point158 158 1,336,680.4 1,162,632.0 3.00 Average point159 159 1,336,855.9 1,162,648.1 3.00 Average point160 160 1,337,008.2 1,162,658.4 3.00 Average point161 161 1,337,205.1 1,162,660.6 3.00 Average point6 6 1,337,377.8 1,162,655.5 0.00 Average point162 162 1,337,779.5 1,162,644.4 0.00 Average point97 97 1,338,188.9 1,162,634.0 0.00 Average point7 7 1,339,318.9 1,162,604.6 0.00 Route 31 WB 12.0 point14 14 1,344,619.2 1,162,463.6 0.00 Average point92 92 1,343,598.1 1,162,502.0 0.00 Average

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point15 15 1,343,263.0 1,162,522.4 0.00 Average point112 112 1,343,207.9 1,162,525.1 0.00 Average point16 16 1,342,770.2 1,162,538.8 0.00 Salmon NB 12.0 point27 27 1,334,725.9 1,162,525.1 0.00 Average point28 28 1,334,639.4 1,163,027.8 0.00 Average point30 30 1,334,646.0 1,163,079.4 0.00 Salmon SB 12.0 point31 31 1,334,624.4 1,163,086.4 0.00 Onramp 10.00 100 Average point32 32 1,334,624.9 1,163,034.4 0.00 Average point33 33 1,334,717.4 1,162,523.4 0.00 Gallup NB 12.0 point34 34 1,336,021.0 1,162,681.4 0.00 Onramp 10.00 100 Average point149 149 1,336,032.0 1,162,753.5 0.00 Average point35 35 1,336,340.2 1,163,640.8 0.00 Gallup SB 12.0 point36 36 1,336,330.6 1,163,644.2 0.00 Average point150 150 1,336,020.5 1,162,756.8 0.00 Average point37 37 1,336,004.9 1,162,682.9 0.00 Hubbell NB 12.0 point38 38 1,337,373.6 1,161,656.9 0.00 Average point39 39 1,337,380.9 1,162,654.4 0.00 Hubbell SB 12.0 point40 40 1,337,371.1 1,162,654.4 0.00 Onramp 10.00 100 Average point41 41 1,337,363.4 1,161,657.4 0.00 Washington NB -1 12.0 point42 42 1,342,711.5 1,160,915.4 0.00 Average point43 43 1,342,732.2 1,161,539.6 0.00 Average point44 44 1,342,751.1 1,161,893.1 0.00 Washington NB -3 12.0 point48 48 1,342,762.8 1,162,539.6 0.00 Signal 0.00 60 Average point49 49 1,342,768.5 1,162,574.5 0.00 Average point50 50 1,342,781.5 1,163,524.4 0.00 Washington SB -1 12.0 point51 51 1,342,770.6 1,163,525.2 0.00 Average point52 52 1,342,745.9 1,162,923.1 0.00 Average point53 53 1,342,743.8 1,162,573.4 0.00 Average point54 54 1,342,739.1 1,162,540.1 0.00 Washington SB -2 14.0 point55 55 1,342,736.9 1,162,514.4 0.00 Signal 0.00 60 Average point56 56 1,342,718.1 1,161,992.1 0.00 Washington SB -3 12.0 point58 58 1,342,718.1 1,161,991.8 0.00 Signal 0.00 60 Average point59 59 1,342,709.8 1,161,386.2 0.00 Average point60 60 1,342,697.6 1,160,914.4 0.00 Route 531 WB 24.0 point61 61 1,346,992.9 1,160,518.2 0.00 Average point62 62 1,346,564.4 1,160,597.9 0.00 Average point63 63 1,346,116.6 1,160,702.4 0.00 Average point64 64 1,345,642.5 1,160,832.1 0.00 Average point65 65 1,345,264.8 1,160,951.1 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point90 90 1,344,870.0 1,161,091.4 0.00 Average point66 66 1,344,618.4 1,161,187.2 0.00 Average point67 67 1,343,871.5 1,161,504.6 0.00 Average point68 68 1,343,386.2 1,161,711.9 0.00 Average point69 69 1,343,126.8 1,161,828.5 0.00 Average point70 70 1,342,969.6 1,161,894.8 0.00 Average point134 134 1,342,845.5 1,161,943.0 0.00 Average point135 135 1,342,752.5 1,161,979.5 0.00 Route 531 EB 16.0 point72 72 1,339,319.1 1,162,604.5 0.00 Average point126 126 1,339,474.0 1,162,600.9 0.00 Average point127 127 1,340,005.1 1,162,570.6 0.00 Average point128 128 1,340,200.5 1,162,550.8 0.00 Average point73 73 1,340,674.6 1,162,483.1 0.00 Average point74 74 1,341,067.9 1,162,402.4 0.00 Average point75 75 1,341,378.9 1,162,329.6 0.00 Route 31 WB Left 12.0 point113 113 1,343,206.8 1,162,514.2 0.00 Average point115 115 1,342,750.6 1,162,528.0 0.00 Route 31 EB Left 12.0 point116 116 1,342,191.0 1,162,538.2 0.00 Average point118 118 1,342,745.8 1,162,528.5 0.00 Route 31 WB-2 14.0 point119 119 1,342,770.2 1,162,538.8 0.00 Signal 0.00 60 Average point17 17 1,342,677.6 1,162,541.6 0.00 Average point111 111 1,341,904.2 1,162,558.2 0.00 Average point110 110 1,341,604.1 1,162,562.2 0.00 Average point18 18 1,341,159.6 1,162,575.0 0.00 Average point19 19 1,340,798.5 1,162,581.8 0.00 Route 31 EB-2 12.0 point120 120 1,342,726.9 1,162,514.8 0.00 Signal 0.00 60 Average point94 94 1,342,781.1 1,162,513.8 0.00 Average point93 93 1,343,196.0 1,162,498.5 0.00 Average point11 11 1,343,454.8 1,162,494.8 0.00 Average point91 91 1,343,588.8 1,162,489.8 0.00 Average point13 13 1,344,619.0 1,162,452.8 0.00 Route 31 WB-2-2 14.0 point123 123 1,339,320.8 1,162,630.8 0.00 Average point109 109 1,338,095.8 1,162,662.5 0.00 Average point141 141 1,337,993.6 1,162,668.0 0.00 Average point142 142 1,337,805.5 1,162,688.4 0.00 Average point143 143 1,337,605.8 1,162,723.8 0.00 Average point20 20 1,337,393.6 1,162,745.2 0.00 Average point144 144 1,337,161.2 1,162,743.5 3.00 Average point145 145 1,336,936.8 1,162,724.1 3.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point146 146 1,336,671.1 1,162,675.8 3.00 Average point147 147 1,336,462.2 1,162,656.4 1.00 Average point148 148 1,336,301.2 1,162,654.6 0.00 Average point108 108 1,336,176.5 1,162,661.0 0.00 Average point21 21 1,336,090.9 1,162,668.2 0.00 Average point107 107 1,336,013.4 1,162,679.0 0.00 Average point106 106 1,335,823.1 1,162,713.9 0.00 Average point151 151 1,335,662.9 1,162,758.2 0.00 Average point152 152 1,335,530.1 1,162,803.4 0.00 Average point155 155 1,335,395.9 1,162,859.9 0.00 Average point154 154 1,335,260.2 1,162,913.5 0.00 Average point153 153 1,335,162.0 1,162,949.6 0.00 Average point105 105 1,335,025.2 1,162,993.1 0.00 Average point22 22 1,334,632.2 1,163,112.6 0.00 Average point23 23 1,333,959.6 1,163,317.5 0.00 Average point24 24 1,333,834.4 1,163,372.5 0.00 Average point26 26 1,333,695.4 1,163,457.6 0.00 Route 31 EB-2 14.0 point125 125 1,340,799.4 1,162,568.9 0.00 Average point8 8 1,341,669.5 1,162,549.9 0.00 Average point96 96 1,341,885.5 1,162,541.2 0.00 Average point9 9 1,342,136.9 1,162,530.1 0.00 Average point95 95 1,342,190.0 1,162,529.9 0.00 Average point10 10 1,342,726.9 1,162,514.8 0.00 Washington NB -2-2 14.0 point191 191 1,342,751.1 1,161,893.6 0.00 Signal 0.00 60 Average point47 47 1,342,760.1 1,162,514.0 0.00 Rt 31 Left Turn to Hubbell 12.0 point192 192 1,337,804.9 1,162,688.1 0.00 Average point193 193 1,337,686.1 1,162,695.6 0.00 Average point194 194 1,337,528.5 1,162,689.4 0.00 Average point195 195 1,337,424.9 1,162,677.1 0.00 Average point196 196 1,337,378.0 1,162,657.0 0.00 Hubbell Left Turn 14.0 point202 202 1,337,377.9 1,162,657.0 0.00 Stop 0.00 100 Average point201 201 1,337,347.6 1,162,710.5 0.00 Average point200 200 1,337,294.4 1,162,728.8 0.00 Average point199 199 1,337,194.9 1,162,729.6 0.00 Average point198 198 1,336,937.4 1,162,723.9 0.00 Wash SB TLeft 12.0 point207 207 1,342,434.4 1,162,079.2 0.00 Average point208 208 1,342,108.6 1,162,187.1 0.00 Average point209 209 1,342,064.5 1,162,145.6 0.00 Rt 531EB Left 12.0 point210 210 1,342,344.5 1,162,070.6 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point211 211 1,342,647.4 1,161,962.0 0.00 Average point212 212 1,342,717.2 1,161,982.0 0.00 Rt 531WB Left 12.0 point213 213 1,343,122.1 1,161,805.0 0.00 Average point214 214 1,342,815.2 1,161,933.1 0.00 Average point215 215 1,342,751.6 1,161,908.9 0.00 Wash NB TLeft 12.0 point216 216 1,343,038.8 1,161,799.0 0.00 Average point217 217 1,343,341.5 1,161,671.0 0.00 Average point218 218 1,343,386.4 1,161,710.5 0.00 Route 531 WB-2 24.0 point219 219 1,342,752.1 1,161,979.5 0.00 Signal 0.00 50 Average point133 133 1,342,560.0 1,162,049.8 0.00 Average point206 206 1,342,437.5 1,162,094.1 0.00 Average point136 136 1,342,283.6 1,162,149.6 0.00 Average point137 137 1,342,071.0 1,162,218.0 0.00 Route 531 EB-2-2 24.0 point220 220 1,342,717.0 1,161,906.6 0.00 Signal 0.00 50 Average point80 80 1,342,787.4 1,161,879.0 0.00 Average point203 203 1,343,030.2 1,161,782.5 0.00 Average point81 81 1,343,286.5 1,161,673.4 0.00 Average point82 82 1,343,845.8 1,161,434.4 0.00 Average point83 83 1,344,606.9 1,161,112.5 0.00 Average point84 84 1,345,238.5 1,160,880.8 0.00 Average point85 85 1,345,621.1 1,160,762.4 0.00 Average point86 86 1,346,108.5 1,160,628.5 0.00 Average point87 87 1,346,552.4 1,160,528.0 0.00 Average point88 88 1,346,993.0 1,160,443.6 0.00 Route 531 WB-2-2 16.0 point222 222 1,342,071.0 1,162,218.0 0.00 Average point138 138 1,341,647.8 1,162,337.2 0.00 Average point132 132 1,341,352.2 1,162,408.1 0.00 Average point139 139 1,341,070.5 1,162,463.9 0.00 Average point140 140 1,340,684.8 1,162,526.0 0.00 Average point131 131 1,340,203.9 1,162,580.8 0.00 Average point130 130 1,339,881.5 1,162,606.8 0.00 Average point129 129 1,339,606.4 1,162,622.6 0.00 Average point71 71 1,339,320.9 1,162,630.8 0.00 Route 531 EB-2 24.0 point223 223 1,341,378.9 1,162,329.6 0.00 Average point76 76 1,341,625.1 1,162,270.1 0.00 Average point77 77 1,341,913.4 1,162,187.2 0.00 Average point78 78 1,342,063.5 1,162,143.8 0.00 Average point205 205 1,342,337.4 1,162,047.4 0.00 Average point221 221 1,342,534.2 1,161,974.2 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point79 79 1,342,716.9 1,161,906.6 0.00 Route 31 EB Classifications in Western area are from Site A Route 31 WB-2-2 Classifications are from Site C WB Route 531 EB-2-2 Classifications from Site E

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: BUILDING ROWS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: BUILDING ROWS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Superstreet Intersection Building Row Points Name Average Building No. Coordinates (ground) Height Percent X Y Z ft % ft ft ft Building1 20.00 30 1 1,342,860.2 1,162,335.5 0.00 2 1,342,978.6 1,162,391.9 0.00 4 1,343,420.0 1,162,367.4 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01 INPUT: TREE ZONES PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: TREE ZONES PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Superstreet Intersection Tree Zone Points Name Average No. Coordinates (ground) Height X Y Z ft ft ft ft Tree Zone2 30.00 1 1,336,658.5 1,161,262.4 0.00 2 1,336,823.5 1,161,365.9 0.00 3 1,336,901.2 1,161,314.1 0.00 4 1,336,988.5 1,162,204.5 0.00 5 1,337,094.1 1,162,214.8 0.00 6 1,337,222.5 1,162,200.4 0.00 14 1,337,268.0 1,162,067.9 0.00 7 1,337,335.2 1,161,762.5 0.00 8 1,337,350.1 1,161,824.6 0.00 9 1,337,356.2 1,162,553.0 0.00 16 1,336,977.9 1,162,562.5 0.00 15 1,336,316.8 1,162,534.4 0.00 10 1,335,966.6 1,162,564.6 0.00 17 1,335,602.1 1,162,651.8 0.00 18 1,335,130.6 1,162,834.9 0.00 11 1,334,733.9 1,162,971.4 0.00 12 1,334,718.4 1,162,950.6 0.00 13 1,334,794.1 1,162,484.5 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Superstreet v01

2034 Alternative 5 – Full Diamond Interchange Model

2034 Full Diamond Sheet 1 of 1 10 Aug 2012 Watts-AE Plan View Project/Contract No. PIN 4531.07: Route 531 Term Run name: 2034 Full Diamond v01 TNM Version 2.5, Feb 2004 Scale: 1000 feetAnalysis By: JKK Roadway: Ground Zone: polygon Receiver: Tree Zone: dashed polygon Barrier: Contour Zone: polygon Building Row: Parallel Barrier: Terrain Line: Skew Section:

1334000 1335000 1336000 1337000 1338000 1339000 1340000 1341000 1342000 1343000 1344000 1345000 1346000 1347000 RESULTS: SOUND LEVELS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5 Calculated with TNM 2.5 RESULTS: SOUND LEVELS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Full Diamond BARRIER DESIGN: INPUT HEIGHTS Average pavement type shall be used unless a State highway agency substantiates the use ATMOSPHERICS: 68 deg F, 50% RH of a different type with approval of FHWA. Receiver Name No. #DUs Existing No Barrier With Barrier LAeq1h LAeq1h Increase over existing Type Calculated Noise Reduction Calculated Crit'n Calculated Crit'n Impact LAeq1h Calculated Goal Calculated Sub'l Inc minus Goal dBA dBA dBA dB dB dBA dB dB dB Receiver A 1 11 75.1 71.5 66 -3.6 10 Snd Lvl 71.5 0.0 8 -8.0 Receiver B 2 0 46.7 47.7 66 1.0 10 ---- 47.7 0.0 8 -8.0 Receiver C 3 12 69.7 60.0 66 -9.7 10 ---- 60.0 0.0 8 -8.0 Receiver D 4 10 56.9 59.0 66 2.1 10 ---- 59.0 0.0 8 -8.0 Receiver E 10 3 59.2 60.8 66 1.6 10 ---- 60.8 0.0 8 -8.0 Dwelling Units # DUs Noise Reduction Min Avg Max dB dB dB All Selected 36 0.0 0.0 0.0 All Impacted 11 0.0 0.0 0.0 All that meet NR Goal 0 0.0 0.0 0.0

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: RECEIVERS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: RECEIVERS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Full Diamond Receiver Name No. #DUs Coordinates (ground) Height Input Sound Levels and Criteria Active X Y Z above Existing Impact Criteria NR in Ground LAeq1h LAeq1h Sub'l Goal Calc.

ft ft ft ft dBA dBA dB dB Receiver A 1 11 1,335,496.0 1,162,880.0 0.00 5.00 75.10 66 10.0 8.0 Y Receiver B 2 0 1,337,102.0 1,162,198.0 0.00 5.00 46.70 66 10.0 8.0 Y Receiver C 3 12 1,341,942.0 1,162,597.0 0.00 5.00 69.70 66 10.0 8.0 Y Receiver D 4 10 1,342,984.0 1,162,250.0 0.00 5.00 56.90 66 10.0 8.0 Y Receiver E 10 3 1,342,902.0 1,161,536.0 0.00 5.00 59.20 66 10.0 8.0 Y

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: TRAFFIC FOR LAeq1h Volumes PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Full Diamond Roadway Points Name Name No. Segment Autos MTrucks HTrucks Buses Motorcycles VSVSVSVSVS veh/hr mph veh/hr mph veh/hr mph veh/hr mph veh/hr mph Route 31 EB point1 1 1028 55 12 55 6 55 6 55 0 0 point2 2 1028 55 12 55 6 55 6 55 0 0 point3 3 1028 55 12 55 6 55 6 55 0 0 point104 104 1028 55 12 55 6 55 6 55 0 0 point4 4 1028 55 12 55 6 55 6 55 0 0 point103 103 1028 55 12 55 6 55 6 55 0 0 point156 156 1028 55 12 55 6 55 6 55 0 0 point157 157 1028 55 12 55 6 55 6 55 0 0 point102 102 1028 55 12 55 6 55 6 55 0 0 point101 101 1028 55 12 55 6 55 6 55 0 0 point5 5 1028 55 12 55 6 55 6 55 0 0 point100 100 1031 55 12 55 6 55 6 55 0 0 point197 197 1031 55 12 55 6 55 6 55 0 0 point99 99 1031 55 12 55 6 55 6 55 0 0 point220 220 1031 55 12 55 6 55 6 55 0 0 point98 98 1031 55 12 55 6 55 6 55 0 0 point158 158 1031 55 12 55 6 55 6 55 0 0 point159 159 1031 55 12 55 6 55 6 55 0 0 point160 160 1031 55 12 55 6 55 6 55 0 0 point161 161 1031 55 12 55 6 55 6 55 0 0 point6 6 1020 55 11 55 6 55 6 55 0 0 point162 162 1020 55 11 55 6 55 6 55 0 0 point219 219 1020 55 11 55 6 55 6 55 0 0

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point97 97 1020 55 11 55 6 55 6 55 0 0 point7 7 Route 31 WB point14 14 307 45 5 45 0 0 16 45 0 0 point92 92 307 35 5 35 0 0 16 35 0 0 point15 15 307 35 5 35 0 0 16 35 0 0 point112 112 48 35 1 35 0 0 3 35 0 0 point16 16 Salmon NB point27 27 10 35 0 0 0 0 0 0 0 0 point28 28 10 35 0 0 0 0 0 0 0 0 point30 30 Salmon SB point31 31 10 35 0 0 0 0 0 0 0 0 point32 32 10 35 0 0 0 0 0 0 0 0 point33 33 Gallup NB point34 34 53 35 0 0 0 0 0 0 0 0 point149 149 53 35 0 0 0 0 0 0 0 0 point35 35 Gallup SB point36 36 13 35 0 0 0 0 0 0 0 0 point150 150 13 35 0 0 0 0 0 0 0 0 point37 37 Hubbell NB point38 38 6 35 0 0 0 0 0 0 0 0 point39 39 Hubbell SB point40 40 23 35 0 0 0 0 0 0 0 0 point41 41 Washington NB -1 point42 42 141 60 21 60 0 0 10 60 0 0 point43 43 141 45 21 45 0 0 10 45 0 0 point206 206 Washington NB -3 point48 48 256 35 7 35 0 0 21 35 0 0 point49 49 256 55 7 55 0 0 21 55 0 0 point50 50 Washington SB -1 point51 51 112 50 4 50 0 0 4 50 0 0 point52 52 113 35 4 35 0 0 4 35 0 0 point53 53 113 35 4 35 0 0 4 35 0 0 point54 54 Washington SB -2 point55 55 351 35 14 35 0 0 27 35 0 0 point203 203 Route 531 WB point61 61 1758 71 25 71 19 71 0 0 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point62 62 1758 71 25 71 19 71 0 0 0 0 point63 63 1758 71 25 71 19 71 0 0 0 0 point64 64 1758 71 25 71 19 71 0 0 0 0 point65 65 1758 71 25 71 19 71 0 0 0 0 point90 90 1758 71 25 71 19 71 0 0 0 0 point66 66 1758 71 25 71 19 71 0 0 0 0 point67 67 1411 65 20 65 15 65 0 0 0 0 point68 68 1411 65 20 65 15 65 0 0 0 0 point69 69 1411 65 20 65 15 65 0 0 0 0 point70 70 1411 65 20 65 15 65 0 0 0 0 point134 134 1411 60 20 60 15 60 0 0 0 0 point135 135 1411 60 20 60 15 60 0 0 0 0 point133 133 1411 58 20 58 15 58 0 0 0 0 point136 136 1411 58 20 58 15 58 0 0 0 0 point137 137 1411 58 20 58 15 58 0 0 0 0 point138 138 1411 58 20 58 15 58 0 0 0 0 point132 132 1411 58 20 58 15 58 0 0 0 0 point139 139 1411 58 20 58 15 58 0 0 0 0 point140 140 1757 58 16 58 5 58 0 0 0 0 point131 131 1757 58 16 58 5 58 0 0 0 0 point130 130 1757 55 16 55 5 55 0 0 0 0 point129 129 1757 55 16 55 5 55 0 0 0 0 point71 71 Route 531 EB point72 72 1020 55 11 55 6 55 6 55 0 0 point126 126 1020 55 11 55 6 55 6 55 0 0 point127 127 1020 60 11 60 6 60 6 60 0 0 point128 128 1020 60 11 60 6 60 6 60 0 0 point73 73 1020 60 11 60 6 60 6 60 0 0 point74 74 1020 60 11 60 6 60 6 60 0 0 point75 75 765 60 5 60 24 60 0 0 0 0 point76 76 765 60 5 60 24 60 0 0 0 0 point77 77 765 60 5 60 24 60 0 0 0 0 point78 78 765 60 5 60 24 60 0 0 0 0 point216 216 765 60 5 60 24 60 0 0 0 0 point79 79 Route 31 WB Left point113 113 259 25 4 25 0 0 13 25 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point115 115 Route 31 EB Left point116 116 2 30 0 0 0 0 0 0 0 0 point118 118 Route 31 WB-2 point119 119 15 35 0 0 0 0 0 0 0 0 point17 17 15 35 0 0 0 0 0 0 0 0 point111 111 15 35 0 0 0 0 0 0 0 0 point110 110 15 35 0 0 0 0 0 0 0 0 point18 18 15 35 0 0 0 0 0 0 0 0 point19 19 Route 31 EB-2 point120 120 219 35 0 0 0 0 11 35 0 0 point94 94 219 35 0 0 0 0 11 35 0 0 point93 93 219 45 0 0 0 0 11 45 0 0 point11 11 219 45 0 0 0 0 11 45 0 0 point91 91 219 45 0 0 0 0 11 45 0 0 point13 13 Route 531 EB-2 point121 121 765 60 5 60 24 60 0 0 0 0 point80 80 765 70 5 70 24 70 0 0 0 0 point218 218 765 70 5 70 24 70 0 0 0 0 point81 81 765 72 5 72 24 72 0 0 0 0 point217 217 765 72 5 72 24 72 0 0 0 0 point82 82 889 72 5 72 27 72 0 0 0 0 point83 83 889 72 5 72 27 72 0 0 0 0 point84 84 889 72 5 72 27 72 0 0 0 0 point85 85 889 72 5 72 27 72 0 0 0 0 point86 86 889 72 5 72 27 72 0 0 0 0 point87 87 889 72 5 72 27 72 0 0 0 0 point88 88 Route 31 WB-2-2 point123 123 1757 55 16 55 5 55 0 0 0 0 point109 109 1757 55 16 55 5 55 0 0 0 0 point141 141 1757 55 16 55 5 55 0 0 0 0 point142 142 1749 55 16 55 5 55 0 0 0 0 point143 143 1749 55 16 55 5 55 0 0 0 0 point20 20 1749 55 16 55 5 55 0 0 0 0 point144 144 1749 55 16 55 5 55 0 0 0 0 point145 145 1752 55 16 55 5 55 0 0 0 0 point146 146 1752 55 16 55 5 55 0 0 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point147 147 1752 55 16 55 5 55 0 0 0 0 point148 148 1752 55 16 55 5 55 0 0 0 0 point108 108 1752 55 16 55 5 55 0 0 0 0 point21 21 1752 55 16 55 5 55 0 0 0 0 point107 107 1709 55 16 55 5 55 0 0 0 0 point106 106 1709 55 16 55 5 55 0 0 0 0 point151 151 1709 55 16 55 5 55 0 0 0 0 point152 152 1709 55 16 55 5 55 0 0 0 0 point155 155 1709 55 16 55 5 55 0 0 0 0 point154 154 1709 55 16 55 5 55 0 0 0 0 point153 153 1709 55 16 55 5 55 0 0 0 0 point105 105 1709 55 16 55 5 55 0 0 0 0 point22 22 1709 55 16 55 5 55 0 0 0 0 point23 23 1709 55 16 55 5 55 0 0 0 0 point24 24 1709 55 16 55 5 55 0 0 0 0 point26 26 Route 31 EB-2 point125 125 11 35 0 0 0 0 0 0 0 0 point8 8 11 35 0 0 0 0 0 0 0 0 point96 96 11 35 0 0 0 0 0 0 0 0 point9 9 11 35 0 0 0 0 0 0 0 0 point95 95 9 30 0 0 0 0 0 0 0 0 point10 10 Rt531EB Off point163 163 244 40 3 40 1 40 1 40 0 0 point164 164 244 40 3 40 1 40 1 40 0 0 point188 188 244 40 3 40 1 40 1 40 0 0 point165 165 244 40 3 40 1 40 1 40 0 0 point215 215 244 40 3 40 1 40 1 40 0 0 point166 166 244 40 3 40 1 40 1 40 0 0 point167 167 Rt531EB On point168 168 122 40 1 40 4 40 0 0 0 0 point187 187 122 40 1 40 4 40 0 0 0 0 point186 186 122 40 1 40 4 40 0 0 0 0 point169 169 122 40 1 40 4 40 0 0 0 0 point170 170 122 40 1 40 4 40 0 0 0 0 point171 171 Rt531WB Off point172 172 347 40 5 40 4 40 0 0 0 0 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: TRAFFIC FOR LAeq1h Volumes PIN 4531.07: Route 531 Terminus point173 173 347 40 5 40 4 40 0 0 0 0 point174 174 347 40 5 40 4 40 0 0 0 0 point175 175 347 40 5 40 4 40 0 0 0 0 point176 176 Rt531WB On point177 177 324 40 5 40 3 40 0 0 0 0 point178 178 324 40 5 40 3 40 0 0 0 0 point179 179 324 40 5 40 3 40 0 0 0 0 point185 185 324 40 5 40 3 40 0 0 0 0 point180 180 324 40 5 40 3 40 0 0 0 0 point181 181 324 40 5 40 3 40 0 0 0 0 point182 182 324 40 5 40 3 40 0 0 0 0 point183 183 324 40 5 40 3 40 0 0 0 0 point184 184 Rt 31 Left Turn to Hubbell point192 192 8 20 0 0 0 0 0 0 0 0 point193 193 8 20 0 0 0 0 0 0 0 0 point194 194 8 20 0 0 0 0 0 0 0 0 point195 195 8 20 0 0 0 0 0 0 0 0 point196 196 Hubbell Left Turn point202 202 3 30 0 0 0 0 0 0 0 0 point201 201 3 30 0 0 0 0 0 0 0 0 point200 200 3 30 0 0 0 0 0 0 0 0 point199 199 3 30 0 0 0 0 0 0 0 0 point198 198 Washington SB -3-2 point207 207 247 56 0 0 17 56 0 0 0 0 point59 59 247 56 0 0 17 56 0 0 0 0 point60 60 Washington NB -1-2 point208 208 316 45 4 45 3 45 4 45 0 0 point211 211 316 45 4 45 3 45 4 45 0 0 point212 212 316 45 4 45 3 45 4 45 0 0 point44 44 Washington NB -2-2-2 point209 209 443 40 5 40 3 40 5 40 0 0 point47 47 Washington SB -2-2 point210 210 267 45 10 45 0 0 20 45 0 0 point213 213 267 45 10 45 0 0 20 45 0 0 point214 214 267 45 10 45 0 0 20 45 0 0 point56 56 H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: ROADWAYS Average pavement type shall be used unless PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus a State highway agency substantiates the use RUN: 2034 Full Diamond of a different type with the approval of FHWA Roadway Points Name Width Name No. Coordinates (pavement) Flow Control Segment X Y Z Control Speed Percent Pvmt On Device Constraint Vehicles Type Struct? Affected ft ft ft ft mph % Route 31 EB 12.0 point1 1 1,333,691.2 1,163,446.0 0.00 Average point2 2 1,333,828.1 1,163,361.4 0.00 Average point3 3 1,333,953.8 1,163,300.6 0.00 Average point104 104 1,334,194.9 1,163,219.8 0.00 Average point4 4 1,334,630.6 1,163,085.0 0.00 Average point103 103 1,335,012.5 1,162,969.6 0.00 Average point156 156 1,335,169.8 1,162,918.8 0.00 Average point157 157 1,335,388.9 1,162,833.8 0.00 Average point102 102 1,335,521.8 1,162,776.9 0.00 Average point101 101 1,335,661.0 1,162,728.8 0.00 Average point5 5 1,335,830.8 1,162,682.9 0.00 Average point100 100 1,335,995.5 1,162,653.5 0.00 Average point197 197 1,336,092.6 1,162,642.6 0.00 Average point99 99 1,336,182.9 1,162,633.9 0.00 Average point220 220 1,336,305.6 1,162,628.1 0.00 Average point98 98 1,336,465.4 1,162,624.5 1.00 Average point158 158 1,336,680.4 1,162,632.0 3.00 Average point159 159 1,336,862.8 1,162,645.0 3.00 Average point160 160 1,337,002.9 1,162,648.9 3.00 Average point161 161 1,337,192.1 1,162,645.0 3.00 Average point6 6 1,337,375.0 1,162,638.8 0.00 Average point162 162 1,337,779.2 1,162,630.4 0.00 Average point219 219 1,337,992.9 1,162,624.4 1.00 Average point97 97 1,338,147.4 1,162,619.8 1.00 Average point7 7 1,339,321.5 1,162,588.9 2.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus Route 31 WB 12.0 point14 14 1,344,619.2 1,162,463.6 0.00 Average point92 92 1,343,598.1 1,162,502.0 0.00 Average point15 15 1,343,263.0 1,162,522.4 0.00 Average point112 112 1,343,207.9 1,162,525.1 0.00 Average point16 16 1,342,770.2 1,162,538.8 0.00 Salmon NB 12.0 point27 27 1,334,725.9 1,162,525.1 0.00 Average point28 28 1,334,639.4 1,163,027.8 0.00 Average point30 30 1,334,646.0 1,163,079.4 0.00 Salmon SB 12.0 point31 31 1,334,624.4 1,163,086.4 0.00 Onramp 10.00 100 Average point32 32 1,334,624.9 1,163,034.4 0.00 Average point33 33 1,334,717.4 1,162,523.4 0.00 Gallup NB 12.0 point34 34 1,336,021.0 1,162,681.4 0.00 Onramp 10.00 100 Average point149 149 1,336,032.0 1,162,753.5 0.00 Average point35 35 1,336,340.2 1,163,640.8 0.00 Gallup SB 12.0 point36 36 1,336,330.6 1,163,644.2 0.00 Average point150 150 1,336,020.5 1,162,756.8 0.00 Average point37 37 1,336,004.9 1,162,682.9 0.00 Hubbell NB 12.0 point38 38 1,337,373.6 1,161,656.9 0.00 Average point39 39 1,337,380.5 1,162,637.6 0.00 Hubbell SB 12.0 point40 40 1,337,371.0 1,162,637.9 0.00 Onramp 10.00 100 Average point41 41 1,337,363.4 1,161,657.4 0.00 Washington NB -1 12.0 point42 42 1,342,711.5 1,160,915.4 0.00 Average point43 43 1,342,726.8 1,161,385.8 0.00 Average point206 206 1,342,740.6 1,161,749.6 6.00 Washington NB -3 12.0 point48 48 1,342,762.8 1,162,539.6 0.00 Signal 0.00 60 Average point49 49 1,342,768.5 1,162,574.5 0.00 Average point50 50 1,342,781.5 1,163,524.4 0.00 Washington SB -1 12.0 point51 51 1,342,770.6 1,163,525.2 0.00 Average point52 52 1,342,745.9 1,162,923.1 0.00 Average point53 53 1,342,743.8 1,162,573.4 0.00 Average point54 54 1,342,739.1 1,162,540.1 0.00 Washington SB -2 12.0 point55 55 1,342,736.9 1,162,514.4 0.00 Signal 0.00 60 Average point203 203 1,342,725.4 1,162,124.5 5.00 Route 531 WB 24.0 point61 61 1,346,992.9 1,160,518.2 0.00 Average point62 62 1,346,564.4 1,160,597.9 0.00 Average point63 63 1,346,116.6 1,160,702.4 0.00 Average point64 64 1,345,642.5 1,160,832.1 0.00 Average point65 65 1,345,264.8 1,160,951.1 0.00 Average point90 90 1,344,870.0 1,161,091.4 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point66 66 1,344,618.4 1,161,187.2 0.00 Average point67 67 1,343,869.4 1,161,499.1 1.00 Average point68 68 1,343,579.2 1,161,622.4 -3.50 Average point69 69 1,343,339.2 1,161,724.9 -8.00 Average point70 70 1,342,992.0 1,161,874.6 -11.00 Average point134 134 1,342,784.1 1,161,958.2 -14.00 Average point135 135 1,342,614.5 1,162,017.0 -19.00 Average point133 133 1,342,500.2 1,162,057.5 -19.00 Average point136 136 1,342,188.0 1,162,154.2 -15.00 Average point137 137 1,341,920.6 1,162,229.9 -9.00 Average point138 138 1,341,664.4 1,162,295.6 -3.00 Average point132 132 1,341,385.6 1,162,359.8 4.00 Average point139 139 1,341,073.1 1,162,425.8 0.00 Average point140 140 1,340,676.5 1,162,496.0 3.00 Average point131 131 1,340,214.5 1,162,559.8 6.00 Average point130 130 1,339,856.4 1,162,590.6 4.00 Average point129 129 1,339,599.5 1,162,606.0 3.00 Average point71 71 1,339,321.5 1,162,615.6 2.00 Route 531 EB 24.0 point72 72 1,339,321.6 1,162,589.0 2.00 Average point126 126 1,339,602.9 1,162,577.0 3.00 Average point127 127 1,339,861.1 1,162,558.9 4.00 Average point128 128 1,340,204.1 1,162,531.8 6.00 Average point73 73 1,340,672.6 1,162,470.0 3.00 Average point74 74 1,341,067.9 1,162,399.9 0.00 Average point75 75 1,341,378.9 1,162,328.4 4.00 Average point76 76 1,341,664.4 1,162,257.0 -3.00 Average point77 77 1,341,917.9 1,162,181.9 -9.00 Average point78 78 1,342,176.1 1,162,098.9 -15.00 Average point216 216 1,342,485.5 1,161,990.5 -19.00 Average point79 79 1,342,587.8 1,161,955.9 -19.00 Route 31 WB Left 12.0 point113 113 1,343,206.8 1,162,514.2 0.00 Average point115 115 1,342,750.6 1,162,528.0 0.00 Route 31 EB Left 12.0 point116 116 1,342,191.0 1,162,538.2 0.00 Average point118 118 1,342,745.8 1,162,528.5 0.00 Route 31 WB-2 14.0 point119 119 1,342,770.2 1,162,538.8 0.00 Signal 0.00 60 Average point17 17 1,342,677.6 1,162,541.6 0.00 Average point111 111 1,341,904.2 1,162,558.2 0.00 Average point110 110 1,341,604.1 1,162,562.2 0.00 Average point18 18 1,341,159.6 1,162,575.0 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point19 19 1,340,798.5 1,162,581.8 0.00 Route 31 EB-2 12.0 point120 120 1,342,726.9 1,162,514.8 0.00 Signal 0.00 60 Average point94 94 1,342,781.1 1,162,513.8 0.00 Average point93 93 1,343,196.0 1,162,498.5 0.00 Average point11 11 1,343,454.8 1,162,494.8 0.00 Average point91 91 1,343,588.8 1,162,489.8 0.00 Average point13 13 1,344,619.0 1,162,452.8 0.00 Route 531 EB-2 24.0 point121 121 1,342,587.8 1,161,955.9 -19.00 Average point80 80 1,342,784.5 1,161,880.6 -14.00 Average point218 218 1,342,979.0 1,161,799.0 -11.00 Average point81 81 1,343,317.9 1,161,657.9 -8.00 Average point217 217 1,343,581.8 1,161,546.1 -3.50 Average point82 82 1,343,845.8 1,161,434.4 1.00 Average point83 83 1,344,606.9 1,161,112.5 0.00 Average point84 84 1,345,238.5 1,160,880.8 0.00 Average point85 85 1,345,621.1 1,160,762.4 0.00 Average point86 86 1,346,108.5 1,160,628.5 0.00 Average point87 87 1,346,552.4 1,160,528.0 0.00 Average point88 88 1,346,993.0 1,160,443.6 0.00 Route 31 WB-2-2 12.0 point123 123 1,339,321.4 1,162,615.6 2.00 Average point109 109 1,338,141.0 1,162,646.4 1.00 Average point141 141 1,337,989.9 1,162,652.5 1.00 Average point142 142 1,337,805.2 1,162,673.9 0.00 Average point143 143 1,337,605.0 1,162,709.1 0.00 Average point20 20 1,337,391.8 1,162,735.4 0.00 Average point144 144 1,337,161.5 1,162,738.9 3.00 Average point145 145 1,336,922.6 1,162,714.6 3.00 Average point146 146 1,336,671.1 1,162,675.8 3.00 Average point147 147 1,336,462.2 1,162,656.4 1.00 Average point148 148 1,336,301.2 1,162,654.6 0.00 Average point108 108 1,336,176.5 1,162,661.0 0.00 Average point21 21 1,336,090.9 1,162,668.2 0.00 Average point107 107 1,336,013.4 1,162,679.0 0.00 Average point106 106 1,335,823.1 1,162,713.9 0.00 Average point151 151 1,335,662.9 1,162,758.2 0.00 Average point152 152 1,335,530.1 1,162,803.4 0.00 Average point155 155 1,335,395.9 1,162,859.9 0.00 Average point154 154 1,335,260.2 1,162,913.5 0.00 Average point153 153 1,335,162.0 1,162,949.6 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point105 105 1,335,025.2 1,162,993.1 0.00 Average point22 22 1,334,632.2 1,163,112.6 0.00 Average point23 23 1,333,959.6 1,163,317.5 0.00 Average point24 24 1,333,834.4 1,163,372.5 0.00 Average point26 26 1,333,695.4 1,163,457.6 0.00 Route 31 EB-2 14.0 point125 125 1,340,799.4 1,162,568.9 0.00 Average point8 8 1,341,669.5 1,162,549.9 0.00 Average point96 96 1,341,885.5 1,162,541.2 0.00 Average point9 9 1,342,136.9 1,162,530.1 0.00 Average point95 95 1,342,190.0 1,162,529.9 0.00 Average point10 10 1,342,726.9 1,162,514.8 0.00 Rt531EB Off 14.0 point163 163 1,341,372.2 1,162,323.6 4.00 Average point164 164 1,341,544.1 1,162,266.9 -2.00 Average point188 188 1,341,780.8 1,162,175.1 -5.00 Average point165 165 1,341,930.5 1,162,109.5 -9.00 Average point215 215 1,342,190.0 1,161,994.1 0.00 Average point166 166 1,342,449.6 1,161,878.8 7.00 Average point167 167 1,342,711.9 1,161,761.5 6.00 Rt531EB On 14.0 point168 168 1,342,742.0 1,161,749.5 6.00 Onramp 10.00 100 Average point187 187 1,342,880.6 1,161,710.6 5.00 Average point186 186 1,343,009.6 1,161,668.5 0.00 Average point169 169 1,343,269.2 1,161,584.8 -5.00 Average point170 170 1,343,667.1 1,161,469.8 -2.00 Average point171 171 1,343,837.4 1,161,412.2 1.00 Rt531WB Off 14.0 point172 172 1,343,882.0 1,161,516.8 1.00 Average point173 173 1,343,599.8 1,161,667.2 -3.00 Average point174 174 1,343,297.0 1,161,851.6 0.00 Average point175 175 1,342,960.2 1,162,039.9 3.00 Average point176 176 1,342,750.0 1,162,117.4 5.00 Rt531WB On 14.0 point177 177 1,342,723.6 1,162,125.5 5.00 Onramp 10.00 100 Average point178 178 1,342,477.9 1,162,189.1 3.00 Average point179 179 1,342,284.6 1,162,232.6 -8.00 Average point185 185 1,342,108.2 1,162,262.6 -10.00 Average point180 180 1,341,862.1 1,162,295.1 -10.00 Average point181 181 1,341,720.6 1,162,316.5 -5.00 Average point182 182 1,341,259.4 1,162,411.6 2.00 Average point183 183 1,340,979.4 1,162,463.0 0.00 Average point184 184 1,340,679.8 1,162,510.6 3.00 Rt 31 Left Turn to Hubbell 12.0 point192 192 1,337,805.1 1,162,673.9 0.00 Average H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: ROADWAYS PIN 4531.07: Route 531 Terminus point193 193 1,337,707.1 1,162,679.1 0.00 Average point194 194 1,337,517.8 1,162,673.5 0.00 Average point195 195 1,337,427.5 1,162,663.5 0.00 Average point196 196 1,337,377.8 1,162,639.8 0.00 Hubbell Left Turn 14.0 point202 202 1,337,377.6 1,162,639.9 0.00 Stop 0.00 100 Average point201 201 1,337,344.9 1,162,705.0 0.00 Average point200 200 1,337,292.2 1,162,721.0 1.00 Average point199 199 1,337,191.9 1,162,725.0 2.00 Average point198 198 1,336,922.9 1,162,714.6 3.00 Washington SB -3-2 12.0 point207 207 1,342,714.4 1,161,760.2 6.00 Signal 0.00 60 Average point59 59 1,342,709.8 1,161,386.2 0.00 Average point60 60 1,342,697.6 1,160,914.4 0.00 Washington NB -1-2 12.0 point208 208 1,342,740.8 1,161,750.0 6.00 Signal 0.00 60 Average point211 211 1,342,743.8 1,161,869.1 7.00 Average Y point212 212 1,342,747.0 1,162,002.1 7.00 Average point44 44 1,342,749.4 1,162,117.4 5.00 Washington NB -2-2-2 12.0 point209 209 1,342,749.1 1,162,117.9 5.00 Signal 0.00 60 Average point47 47 1,342,760.1 1,162,514.0 0.00 Washington SB -2-2 12.0 point210 210 1,342,725.4 1,162,124.5 5.00 Signal 0.00 60 Average point213 213 1,342,721.5 1,162,004.0 7.00 Average Y point214 214 1,342,717.5 1,161,868.0 7.00 Average point56 56 1,342,714.2 1,161,761.4 6.00 Route 31 EB Vehicle Classifications from A. Washington NB -1 Classifications from Site E Washington NB -3 Volumes from Intersection Count Washington SB -1 Classifications from intersection count fo Route 531 WB Vehicle Classifications from D at east end and Route 531 EB Vehicle Classifications from D at east end and Route 31 WB-2-2 Classification percentages are from Site C Washington SB -3-2 Classifications from Site E

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: BUILDING ROWS PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: BUILDING ROWS PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Full Diamond Building Row Points Name Average Building No. Coordinates (ground) Height Percent X Y Z ft % ft ft ft Building1 20.00 30 1 1,342,860.2 1,162,335.5 0.00 2 1,342,978.6 1,162,391.9 0.00 4 1,343,420.0 1,162,367.4 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01 INPUT: TREE ZONES PIN 4531.07: Route 531 Terminus

Watts-AE 16 August 2012 JKK TNM 2.5

INPUT: TREE ZONES PROJECT/CONTRACT: PIN 4531.07: Route 531 Terminus RUN: 2034 Full Diamond Tree Zone Points Name Average No. Coordinates (ground) Height X Y Z ft ft ft ft Tree Zone2 30.00 1 1,336,658.5 1,161,262.4 0.00 2 1,336,823.5 1,161,365.9 0.00 3 1,336,901.2 1,161,314.1 0.00 4 1,336,988.5 1,162,204.5 0.00 5 1,337,094.1 1,162,214.8 0.00 6 1,337,222.5 1,162,200.4 0.00 14 1,337,268.0 1,162,067.9 0.00 7 1,337,335.2 1,161,762.5 0.00 8 1,337,350.1 1,161,824.6 0.00 9 1,337,357.2 1,162,551.6 0.00 16 1,336,979.9 1,162,562.2 0.00 15 1,336,310.6 1,162,533.2 0.00 10 1,335,965.8 1,162,564.9 0.00 18 1,335,603.9 1,162,649.6 0.00 17 1,335,129.4 1,162,835.6 0.00 11 1,334,731.0 1,162,971.9 0.00 12 1,334,718.4 1,162,950.6 0.00 13 1,334,794.1 1,162,484.5 0.00

H:\Y800\Y8087-Rte 531 Extension\Noise\TNM\2034 Model\Build Model\2034 Full Diamond v01