Appendix I: Community Impact Assessment and EJ Analysis Community Impact Assessment and Environmental Justice Analysis Technical Report Sherman Minton Renewal Project Indiana Department of Transportation April 10, 2020
Des. No. 1702255 Appendix I: Community Impact Assessment I 1 TABLE OF CONTENTS
ES. EXECUTIVE SUMMARY...... 6 ES.1 Purpose and Need ...... 7 ES.2 Public Perception...... 10 ES.3 Existing Traffic Conditions ...... 10 ES.4 Proposed Action and Maintenance of Traffic (MOT) Options ...... 11 ES.5 Project Study Area and Timeline ...... 14 ES.6 CIA and EJ Methodologies ...... 15 ES.7 Public Involvement Effort and EJ Outreach ...... 17 ES.8 Community Profiles and Demographics ...... 18 ES.9 CIA and EJ Impacts ...... 21 ES.10 CIA/EJ Findings and MOT Recommendations ...... 29 1. Project Purpose and Need ...... 1 1.1 Project Overview ...... 1 1.2 Project Need ...... 4 1.3 Project Purpose ...... 10 2. Sherman Minton Bridge and Public Perception ...... 11 2.1 Emergency Temporary Closure - Public Experience ...... 12 2.2 Emergency Temporary Closure - Contributing Factors ...... 13 2.3 What Is Different Now ...... 13 2.4 Existing Traffic Conditions ...... 16 3. Proposed Action and Maintenance of Traffic (MOT)...... 19 3.1 Project Study area and Timeline...... 19 3.2 Proposed Action ...... 19 3.3 Maintenance of Traffic (MOT) Options ...... 22 4. CIA and EJ Methodologies...... 25 4.1 Regulatory Framework ...... 26 4.2 CIA Methodology ...... 26 4.3 EJ Analysis Methodology...... 27 4.3.1 Determining the Presence of EJ Populations and Establishing EJ Areas of Concern ...... 28 4.3.2 Environmental Justice Outreach Plan...... 31 4.3.3 Determining the Applicability of “Disproportionally High and Adverse Effects” ...... 32 5 Public Involvement Effort and EJ Outreach ...... 33 5.1 Public Outreach Efforts ...... 33 5.2 General Public Involvement Feedback...... 34 5.3 EJ outreach Feedback ...... 36
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Des. No. 1702255 Appendix I: Community Impact Assessment I 2 6 Community Profiles ...... 37 6.1 General Population and Demographic Characteristics ...... 38 6.2 Floyd County, IN ...... 46 6.2.1 New Albany ...... 46 6.3 Clark County, IN...... 47 6.3.1 Clarksville, IN ...... 47 6.3.2 Jeffersonville, IN...... 48 6.4 Louisville and Jefferson County, KY ...... 50 6.5 EJ-Specific Demographics In Project Study Area...... 53 7. CIA and EJ Impacts ...... 59 7.1 Traffic, Diversions, congestion, and Travel Time ...... 60 7.1.1 Systemwide Traffic and Diversions ...... 62 7.1.2 Systemwide Congestion...... 68 7.1.2 Local Streets ...... 79 7.1.2.1 Local Access to the Interstate ...... 79 7.1.2.2 Local Congestion ...... 83 7.1.3 Trip Travel Distance and Time...... 87 7.1.4 Traffic, Diversions, Congestion, and Travel Time Findings ...... 88 7.2 Transit and Rideshare ...... 89 7.2.1 Effects on TARC Routes ...... 89 7.2.2 Effects on TARC Riders ...... 95 7.2.3 Transit and Rideshare Summary...... 96 7.3 Economic Impacts ...... 97 7.3.1 Total User Costs for Through-Trips and Local Trips by MOT Duration...... 97 7.3.2 Comparison of Local Trip Costs for Non-EJ and EJ Populations ...... 98 7.3.3 Economic Impacts to Local Businesses ...... 100 7.3.4 Economic Impacts - Summary...... 101 7.4 Social Impacts ...... 103 7.4.1 Access and Mobility ...... 103 7.4.2 Community Cohesion ...... 104 7.4.3 Quality of Life ...... 105 7.4.3.1 Air Quality...... 105 7.4.3.2 Noise Impacts...... 107 7.4.4 Special Populations ...... 110 7.4.5 Social Impacts Summary ...... 110 7.5 Safety factors ...... 111 7.5.1 Safety Factors Summary ...... 112 7.6 EJ Findings and MOT Recommendations ...... 113
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Des. No. 1702255 Appendix I: Community Impact Assessment I 3 7.6.1 Environmental Justice Findings ...... 113 7.6.2 Overall MOT Option Recommendations ...... 116 7.6.3 Preferred Alternative Recommended MOT...... 117 8. Avoidance, Minimization, and Mitigation Measures...... 119 9. References ...... 121
List of Tables Table 1: Sherman Minton Renewal Project – Individual Project Elements ...... 2 Table 2: Existing Condition of SMB and Approaches (2017 INDOT Bridge Assessment Report; excerpt) .. 6 Table 3 – Ohio River Bridge Crossings in the Louisville area ...... 16 Table 4 – Potential Project Durations by MOT ...... 21 Table 5: Regional and Project Study Area Demographic Data ...... 39 Table 6: Indiana - EJ Populations and Vehicle Ownership in Affected Communities, by Census Tract.....54 Table 7: Kentucky-EJ Populations and Vehicle Ownership in Affected Communities, by Census Tract....55 Table 8: Average Daily Traffic Diverted from Sherman Minton Bridge ...... 64 Table 9: Comparison of Non-EJ to EJ Tolled River Crossings (AM Peak Period) ...... 65 Table 10: Non-EJ to EJ Percent Change: Tolled Crossings (AM Peak Period)...... 66 Table 11: Non-EJ to EJ Percent Change: Non-Tolled Crossings (AM Peak Period) ...... 67 Table 12 - MOT Options Ramp Access Impact Summary (Indiana side of SMB) ...... 80 Table 13 - MOT Options Ramp Access Impact Summary (Kentucky side of SMB)...... 80 Table 14: Estimated Peak Hour Traffic on Selected Local Street Network...... 86 Table 15: Non-EJ and EJ Populations (AM Peak Period) - Average Trip Length ...... 87 Table 16: Non-EJ and EJ Populations (AM Peak Period) - Average Trip Travel Time...... 88 Table 17: TARC Ridership by Major Route Type and Ohio River Crossing...... 90 Table 18: Percent of SMB Traffic Diversion by MOT Option ...... 97 Table 19 - Additional Driver User Costs ...... 97 Table 20: Economic Impact of MOT Duration by Trip Type and Diversion Route ...... 98 Table 21: AM Peak Non-EJ and EJ Trip - Average User Cost ...... 99 Table 22: AM Peak Non-EJ and EJ Trip - Average Toll Cost ...... 99 Table 23: Relative Sound Changes – Downtown New Albany ...... 109 Table 24: Relative Sound Changes – Eastern New Albany ...... 109 Table 25: Safety Factors by MOT Option ...... 111 Table 26: Summary of Potential Disproportionately High and Adverse Effects ...... 115
List of Exhibits Figure 1: Project Location Map...... 1 Figure 2: Project Elements and Locations ...... 3 Figure 3: Photo from 2019 Inspection...... 5 Figure 4: Bridge Components - Steel Tied-Arch Spans...... 7
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Des. No. 1702255 Appendix I: Community Impact Assessment I 4 Figure 5: Bridge Components as viewed from the Lower Deck ...... 9 Figure 6: 2011 FHWA Bridge Closure Detour...... 11 Figure 7: 2011 Emergency Closure Photos ...... 13 Figure 8: 2011 vs. 2019 Transportation Network ...... 14 Figure 9: Existing Congestion Locations ...... 17 Figure 10: Origins of Existing AM (dark blue) and PM (light blue) SMB Traffic...... 18 Figure 11: SMRP Study Area ...... 20 Figure 12: Overview of MOT Options...... 24 Figure 13: Communities of Comparison (COCs) ...... 29 Figure 14: Affected Community (AC) Census Tracks ...... 30 Figure 15: Affected Community Census Tracks - Environmental Justice (EJ) ...... 31 Figure 16: Percentages of Minority Populations in Project Study Area ...... 41 Figure 17: Percentages of Low-Income Populations in Project Study Area ...... 41 Figure 18: Percentages of LEP Populations in Project Study Area ...... 43 Figure 19: Percentages of Children (>5-years) in Project Study Area ...... 44 Figure 20: Percentages of Elderly (>65-years) in Project Study Area ...... 45 Figure 21: SMRP Neighborhoods ...... 52 Figure 22: EJ Affected Communities ...... 56 Figure 23: Percent Working Outside State of Residence...... 61 Figure 24: Existing (Base) Congestion Locations ...... 69 Figure 25: Potential Congestion & Detour Routes: MOT Option 1 ...... 70 Figure 26: Potential Congestion & Detour Routes: MOT Option 2 ...... 71 Figure 27: Potential Congestion & Detour Routes: MOT Option 3, Phase 1 ...... 72 Figure 28: Potential Congestion & Detour Routes: MOT Option 3, Phase 2 ...... 73 Figure 29: Potential Congestion & Detour Routes: MOT Option 4, Phase 1 ...... 74 Figure 30: Potential Congestion & Detour Routes: MOT Option 4, Phase 2 ...... 75 Figure 31: Potential Congestion & Detour Routes: MOT Option 5 ...... 76 Figure 32: Potential Congestion & Detour Routes: MOT Option 6, Phase 1 ...... 77 Figure 33: Potential Congestion & Detour Routes: MOT Option 6, Phase 2 ...... 78 Figure 34: MOT Options - Ramp Locations ...... 81 Figure 35: MOT Options - Ramp Closures ...... 82 Figure 36: Local Street Traffic Screenlines ...... 85 Figure 37: TARC Routes - Indiana ...... 91 Figure 38: TARC Routes - Kentucky ...... 92 Figure 39: Access to Community Clusters via TARC ...... 93 Figure 40: Sensitivity to Sound Level Differences ...... 108
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Des. No. 1702255 Appendix I: Community Impact Assessment I 6 ES. EXECUTIVE SUMMARY
The Sherman Minton Bridge (SMB) is one of two Interstate crossings of the Ohio River in the Louisville metro area. The SMB carries approximately 90,000 vehicles per day on I-64 over the Ohio River between the City of New Albany, Indiana and the area of West Louisville in Kentucky and is a critical part of the existing Interstate System facilitating daily regional traffic. The SMB is currently the sole non-tolled Interstate bridge serving the area. Other Ohio River crossings in the region include the US 31 Clark Memorial Bridge (Clark/2nd St.; non-tolled) in downtown Louisville, the I-65 Kennedy and Lincoln Bridges (Kennedy/Lincoln; tolled) and the IN SR 265/KY 841 Lewis and Clark Bridges (Lewis & Clark; tolled) east of Louisville (Figure ES-1). The Project logical termini are the system to system I-64/I-264 interchange to the south in Kentucky and the I-64/I-265 interchange to the north in Indiana and have independent utility with the surrounding interstate network.
The Sherman Minton Renewal Project (SMRP), hereinafter referred to as “the Project”, is the rehabilitation of the SMB and the approach bridges in Indiana and Kentucky on both sides of the Ohio River. The Project includes current needed maintenance activities along I-64 from I-265 in Southern Indiana to the I-264 interchange in Kentucky (Figure ES-2). The Project is located in Kentuckiana Regional Planning & Development Agency (KIPDA) Metropolitan Planning Organization (MPO). The Project is a joint effort between the Indiana Department of Transportation (INDOT) and the Kentucky Transportation Cabinet (KYTC). INDOT is leading the Project in close collaboration with key staff from KYTC.
Figure ES-1: Project Location Map
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Des. No. 1702255 Appendix I: Community Impact Assessment I 7 Figure ES-2: Project Elements Locations
ES.1 Purpose and Need Purpose - The purpose of the Project is to address the deterioration of structural elements of the Sherman Minton Bridge, the associated Indiana and Kentucky approaches, and select associated side streets with the goal of extending the service life of the I-64 Interstate crossing over the Ohio River by up to 30 years.
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Des. No. 1702255 Appendix I: Community Impact Assessment I 8 Need - The need for the project is evidenced by increasingly frequency of planned and urgent bridge maintenance/closures to ensure the safety of the traveling public due to the deteriorating structural condition of the existing Sherman Minton Bridge over the Ohio River, the deteriorating associated Indiana and Kentucky approaches, and deteriorating pavement of select associated side streets (Table ES-1). Structural elements deficiencies are identified in the October 18, 2017 INDOT Bridge Assessment Report:
Table ES-1 Sherman Minton Renewal Project – Individual Project Elements Des. No. Bridge No. Description Work Type 1702255 I64-123-04691 D Sherman Minton Bridge Bridge Deck Replacement and Structural Repairs 1702260 056B00161N KY Approach Bridge Deck Replacement 1702254 056B00161N KY Approach Bridge Painting 1592187 I64-123-04691 D Sherman Minton Bridge Bridge Painting 1702257 I64-123-02294 I-64 WB over SR 111/Main Street, RR (IN Bridge Deck Overlay CWBL Approach WB) 1702258 I64-123-02294 CEBL I-64 EB over SR 111/Main Street Bridge Deck Overlay (IN Approach EB) 1702259 I64-123-02294 JCEB I-64 EB over Southern RR Bridge Deck Overlay (IN Approach EB) 1701215 n/a Old SR 62 (Elm St.) from NB I-64 exit ramp to State St.; HMA Overlay, Preventative Spring St. from W 5th St. to State St.; W 4th St. at Spring Maintenance, ADA curb St.; W 5th St. from SB I-64 exit ramp to SR 111/Main St. ramps 1900579 I64-123-04690 BEBL I-64 EB over Market Street 0.11 W of SR 111. Bridge Painting Des. Nos. 1702255 & 1592187 (Bridge No. I64-123-04691 D; Sherman Minton Bridge):
• Bridge Decks – Approximately 60 years old and were part of the original construction, the bridge decks have internal and external cracking observed at the underside of deck joints. Spalling was identified on limited areas on the upper deck, along the piers, abutments, copings and curbs. High amount of Chloride exposure primarily from road salts was identified at the level of the reinforcing steel; 2018 INDOT Deck Condition Assessment confirmed the presence of chlorides as the primary deterioration mechanism. Corrosion identified on reinforcement steel leads to a weakening of the bridge deck and localized spalling and delamination of the concrete. This corrosion eventually leads to potholes.
• Arch and Truss Members - Members exhibit areas of paint failure throughout the structure, leaving steal elements unprotected. If left unchecked, members will continue to deterioration causing widespread deterioration and section loss. The widespread deterioration and section loss cause concern for the structures overall load carrying capacity. • Cable Hangers – are comprised of many individual wires bundled together in one cable, with a minimum of 130 individual wires in each cable. These Cable Hangers and the connectors exhibit surface corrosion due to inadequate protection from natural elements. In addition, one cable was observed to be swelling due to internal corrosion. Most cables exhibit 1 to 3 displaced wires
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Des. No. 1702255 Appendix I: Community Impact Assessment I 9 along the length; and several cables connections exhibit moderate to heavy corrosion or pack rust of the connecting elements. • Floorbeam Frames – Carry all the load/weight from the deck out to the supporting hanger cables. Significant widespread paint failure was observed. The paint failure has left the frames vulnerable to corrosion. Corrosion varies from surface corrosion to heavy section loss with some areas approaching 50% of the original thickness. This heavy reduction in the size due to corrosion that results in a reduction of the overall load carrying capacity of individual members decreases. • Steel Stringer – In place to support the deck between the floor beam frames. Widespread paint failure was observed. The paint failure has left the Steel Stringers vulnerable to corrosion. Corrosion varies from surface corrosion to heavy section loss. Cracking is observed in some stringer ends as a result of section loss due to corrosion and out of plane distortion. Continued deterioration can lead to restricting loads crossing the bridge as conditions worsen.
• Substructure (concrete piers and foundations) – Support of the overlying substructure elements. Limited concrete cracking was identified along the piers and abutments. Some spalling was identified on limited areas along the piers, and abutments.
Des. Nos. 1702254 & 1702260 (Bridge #056B00161N; KY Approach) • Bridge Deck and Superstructure elements – Evidence of internal and external cracking and corrosion was identified. Minor amounts of section loss were present. • Substructure – Concrete cracking along the abutments and some spalling has been identified. • Paint – Major deterioration of paint was evident giving the structure a poor condition rating. The paint failure has allowed exposure to the super structure elements, which increases corrosion on the superstructure.
Des. No. 1702257 (Bridge #I64-123-02294 CWBL; I-64 WB over SR 111/Main St., RR IN Approach WB) • Bridge Deck and Superstructure elements – Evidence of minor internal and external cracking and corrosion. • Substructure - Minor spalling has been identified.
Des. Nos. 1702258 (Bridge #I64-123-02294 CEBL; I-64 EB over SR 111/Main St., RR IN Approach EB) • Bridge Deck and Superstructure elements – Evidence of internal and external cracking and corrosion identified. Minor amounts of section loss were present. • Substructure – Minor cracking along the abutments.
Des. Nos. 1702259 (Bridge #I64-123-02294 JCEB; I-64 EB over SR 111/Main St., RR IN Approach EB) • Bridge Deck and Superstructure elements – Evidence of external cracking and corrosion identified. Minor amounts of section loss were present. • Substructure – Minor cracking along the abutments.
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Des. No. 1702255 Appendix I: Community Impact Assessment I 10 Des. Nos. 1900579 (Bridge #I64-123-04690 BEBL; I-64 EB over Market Street 0.11 W of SR 111.) Paint – minor deterioration of paint was evident. The paint failure has allowed exposure to the super structure elements, which could lead to an increase of corrosion on the superstructure.
Des. Nos. 1701215 (Old SR 62 [Elm Street] from I-64 Exit Ramp to State Street) • Elm, Spring, and 5th Streets - Due to the increase in closures of the Sherman Minton Bridge for past and future maintenance repairs, traffic has been and is anticipated to frequently detour onto Spring Street and Elm Street of New Albany, Indiana. Pavement deterioration and non- compliant American Disability Association (ADA) standard curb ramps are identified along Elm, Spring, and 5th Streets.
ES.2 Public Perception Since the opening of the SMB in 1962, ongoing repair and maintenance work has been performed seven times, the most notable of which was an emergency closure in 2011. On September 9, 2011, a comprehensive I-64 SMB inspection identified critical defects that necessitated Indiana Governor Mitch Daniels’ immediate, emergency closure of the bridge. Because of the urgency of the situation, the bridge closure was announced and implemented on the same day, without prior notice, during Friday afternoon rush hour, leaving thousands of drivers stuck in traffic for hours.
The resulting congestion, uncertainty, and lengthy travel delays that ensued, not just that day but for the five months that followed, left a lasting impression for many individuals, communities, and businesses. Understandably, those in the area are concerned about the SMRP and tolls associated with new and improved river crossings that were not present in 2011.
ES.3 Existing Traffic Conditions The SMB is currently the only non-tolled Interstate bridge serving the area. Other Ohio River crossings in the region include the US 31 Clark Memorial Bridge (non-tolled) in downtown Louisville, the I-65 Kennedy and Lincoln Bridges (tolled), and the SR 265 Lewis and Clark Bridge (tolled), east of Louisville.
Existing (or “Base” inputs for a model) traffic conditions were developed using a travel demand model (TDM) based on the KIPDA regional model reflect the roadway network changes since the 2011 Emergency Closure. The “Base Condition” inputs were only used to represent the existing conditions and to serve as a benchmark for which options can be assessed:
• Over 200,000 vehicles cross the Ohio River in the Louisville area; the SMB carries an evenly split, two-way daily volume of 90,000 vehicles with heavy truck use of about 11%. • The use of the SMB is dominated by trips originating on the Indiana side. The AM peak-hour volumes on the bridge are dominated by the eastbound (EB) movement from Indiana to Kentucky by a 2.5:1 margin. The PM peak-hour volumes are dominated by the return trip westbound (WB) to Indiana by a 2:1 margin.
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Des. No. 1702255 Appendix I: Community Impact Assessment I 11 • In addition, the Clark Memorial Bridge operates at full capacity during peak morning and evening commutes, while ample, additional capacity is available on nearby tolled bridges (Lincoln/Kennedy and Lewis & Clark). • Under current conditions, there is congestion during peak-hour traffic in the network, but not usually on the SMB itself (Figure ES-3). Figure ES-3: Existing Congestion Locations
ES.4 Proposed Action and Maintenance of Traffic (MOT) Options The rehabilitation of the Sherman Minton Bridge (and associated approaches) constitute the Proposed Action. Project elements include bridge deck replacements and bridge deck overlays, structural repairs, replacement lighting, drainage components, bridge painting, Hot Mix Asphalt (HMA) overlay and ADA ramp reconstruction, and ramp frictionalization.
If not implemented, an increase in closures and/or lane restrictions will be required to accomplish bridge inspections and repairs, thus causing additional inconvenience to the traveling public and additional cost later. The bridge could eventually deteriorate to the point of requiring more frequent bridge inspections, unplanned repairs, or ultimately permanent closure. This is neither prudent nor viable; the adverse ramifications of this scenario would extend far beyond the temporary impacts at the local, regional, and cross-state level.
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Des. No. 1702255 Appendix I: Community Impact Assessment I 12 To ensure maximum mobility for the traveling public and make best use of the required MOT for the rehabilitation work on SMB, the Project will also include: • Deck overlay work on I-64 westbound and eastbound over SR 111/Main Street and I-64 eastbound over Southern Railroad and painting of the I-64 EB bridge over Market Street
• Surface street work on West 4th Street, West 5th Street, West Spring Street and West Elm Street near the I-64 ramps in New Albany, Indiana Maintenance of Traffic (MOT) with temporary construction access, closures (ramps, lanes, bridge decks, transitions, and short-term/night) will be required for the Project. Traffic will be reduced within construction zones and/or diverted along detour routes with proper signage. Temporary construction access will be provided for the work on both sides of the river during construction. It is assumed that the SMRP will be conducted with a combination of one or more MOT options to expedite completion of portions of the construction work and as part of INDOT’s Design Build/Best Value (DBBV) procurement and Design Build Teams Six MOT options were considered for maintaining traffic on I-64 during construction (Figure ES-4):
MOT 1 – Two lanes open, both decks (existing EB-eastbound and WB-westbound decks) One (1) EB and one (1) WB lane will be closed for construction. Two (2) EB and two (2) WB travel lanes will remain open but will shift location on the bridge during each of the three to four (3-4) construction phases; existing access ramps will remain open. MOT 2 – One lane open, both decks (EB and WB decks) Two (2) EB and two (2) WB lanes will be closed for construction. One (1) EB and one (1) WB travel lanes will remain open but will shift location on the bridge during two (2) construction phases; existing access ramps will remain open. A temporary Kentucky crossover lane for to I- 64 WB merge with I-264 will be required. MOT 3 – Alternating three one-way lanes (AM-EB / PM-WB) open on one deck One (1) bridge deck with three (3) lanes will be closed for construction during two (2) construction phases. The remaining bridge deck will be open with all three (3) travel lanes open in one direction only (EB 1AM to Noon), all travel will be closed during a 1-hour transition before reopening for travel in the opposite direction (WB 1PM to Midnight) Access ramp closures and a Kentucky crossover for I-64 WB merge with I-264 will be required. MOT 4 – Reversible center lane (AM-EB / PM-WB) and one-way EB/WB lanes open on one deck One (1) bridge deck with three (3) lanes will be closed for construction during two (2) construction phases. The remaining bridge deck will be open with one (1) EB and one (1) WB travel lanes, and movable barrier system that will change a (1) center lane from one-way EB (Midnight to Noon) to the opposite direction one-way WB (Noon to Midnight) each day. Access ramp closures and a Kentucky crossover for I-64 WB merge with I-264 will be required.
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Des. No. 1702255 Appendix I: Community Impact Assessment I 13 MOT 5 – Full Duration Closure of all six lanes and both decks Both bridge decks, all six (6) lanes, and associated access ramps will be closed for construction; all traffic will be diverted to detour routes. MOT 6 – One Direction/Phase three one-way lanes (WB-Phase 1/EB-Phase 2) open on one deck One (1) bridge deck with three (3) lanes will be closed for construction during two (2) construction phases. During Phase 1, the remaining bridge deck will be open with all three (3) travel lanes open for only EB flow and all WB traffic will be diverted to detour routes. In Phase 2, the remaining bridge deck will be open with all three (3) travel lanes open for only WB flow and all EB traffic will be diverted to detour routes. Access ramp closures would be required. Figure ES-4: Overview of MOT Options
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Des. No. 1702255 Appendix I: Community Impact Assessment I 14 ES.5 Project Study Area and Timeline
The Project Study Area was developed based upon existing roadway network, anticipated temporary detour routes, and inclusion of communities immediately adjacent to the existing network for proximity impacts. Key environmental constraints were identified early in the project development process. The Project Study Area is generally bounded by I-65 on the east and I-64/I-264 on the west, including two distinct areas divided by the Ohio River: an Indiana side and a Kentucky side (Figure ES-5). Figure ES-5: SMRP Study Area
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Des. No. 1702255 Appendix I: Community Impact Assessment I 15 The MOT options will pose a temporary inconvenience to traveling motorists; however, no significant delays are anticipated, and all inconveniences will cease upon project completion. The relative duration of construction to complete the bridge rehabilitation and associated project improvements range from 1.5 years to 3+ years; anticipated to begin in 2021.
ES.6 CIA and EJ Methodologies A Community Impact Assessment (CIA) is a tool for identifying and understanding how potential transportation projects will impact communities along the project path. Preparation of this CIA follows FHWA, INDOT, and KYTC requirements and guidance for inclusion in the INDOT CE/EA Form, Part III (Environmental Impacts)1. The topics addressed in this CIA reflect the community issues and concerns relative to this Project. In general, the steps in the CIA process are as follows:
1. Define the Proposed Action(s), establish the Study Area boundary, and identify the area of review 2. Develop a comprehensive public outreach program to inform and to receive input from the public 3. Develop profiles of communities within the Study Area based on demographic data from the US Census and American Community Surveys (ACS), as well as local and regional Comprehensive Plans, and other applicable sources. 4. Analyze potential impacts of the Proposed Action and associated MOT Options relative to communities, services, and facilities. 5. Identify potential solutions to adverse impacts through avoidance, minimization, mitigation, and enhancement. 6. Document findings in a formal CIA, describing the affected environment, the potential impacts, and the potential avoidance, minimization, mitigation, and enhancement options.
Environmental Justice (EJ) refers to the fair treatment and meaningful involvement of all people, regardless of race, ethnicity, income, national origin, or educational level with respect to the development, implementation and enforcement of environmental laws, regulations and policies. Under FHWA Order 6640.23A, FHWA and recipients of funding from FHWA (i.e., INDOT and KYTC), are responsible for ensuring their programs, policies, and activities do not have a disproportionately high and adverse effect on minority or low-income populations.
As recipients of USDOT funding, the KIPDA (MPO) must also comply with EJ requirements for their Metropolitan Transportation Plans, Transportation Improvement Projects, and other transportation planning activities. The EJ analysis conducted for this Project is similar to the methodology presented in KIPDA’s EJ document (incorporated by reference) report. In general, the steps in the EJ analysis process are as follows:
1 INDOT. INDOT Categorical Exclusion Manual, 2013 (last updated May 2017). “Chapter IV.C.7 Section G – Community Impacts”. Page 77. Accessed on 9/10/18 at https://www.in.gov/indot/files/ES_2013CEManual.pdf. 15
Des. No. 1702255 Appendix I: Community Impact Assessment I 16 1. Determine the presence of EJ populations and establish EJ affected communities (ACs). 2. Develop and implement an EJ outreach plan. 3. Identify EJ community characteristics. 4. Analyze potential impacts of the Proposed Action and associated MOT Options relative to EJ populations. 5. Determine the applicability of “Disproportionately High and Adverse Effects” to EJ populations. 6. Identify potential solutions to adverse impacts through avoidance, minimization, mitigation, and enhancement. 7. Document findings.
The Project’s communities of comparison (COCs) consist of Clark and Floyd Counties in Indiana and Jefferson County in Kentucky. COCs are broken into smaller, more manageable units based on Census Tracts (CTs; or as affected communities [ACs] by INDOT). Project ACs includes all of the CTs located in the Project Study Area with demographic data from the U.S. Census Bureau 2013-2017 five-year estimates.
When compared to the larger COC totals, ACs that are more than 50 percent minority or low-income are automatically considered EJ populations. For all other ACs, an EJ population exists if the low-income population or minority population is 25 percent higher than the corresponding COC population. Within the Project Study Area, the KIPDA EJ ACs were updated, where necessary, based on 2013-2017 ACS five- year estimates and the applicability of the EJ threshold criteria was confirmed for each AC.
Project Area COC and EJ AC demographic data were incorporated into a Travel Demand Model (TDM) for insights to likely detour routes, travel time changes, changes in travel costs, and roadways likely to experience increased congestion. The TDM utilized both EJ and Non-EJ Traffic Analysis Zones (TAZs; as determined by KIPDA) based on whether or not the zone was within an EJ community. The model outputs were categorized by the trip origin as either:
• EJ Trip – those trips originating from within a Study Area EJ TAZ or a
• Non-EJ Trip – those trips originating outside of a Study Area EJ TAZ.
Potential EJ impacts are detected by locating minority populations and low-income populations in and near the project area, calculating their percentage in the area relative to a reference population (i.e. Project COCs, and determining whether there will be adverse impacts to them. For this project, disparities between non-EJ and EJ populations were examined comparing existing data with implementation of the proposed MOT Options. Potential disparities between non-EJ and EJ populations were analyzed for temporary changes in traffic diversions, congestion, average AM peak trip (length, time, cost, and tolls), transit, social access and mobility, and economic impacts.
EJ impacts were then evaluated per FHWA Order 6640.23A (5)(g) that defines a “Disproportionately High and Adverse Effect on Minority and Low-Income Populations” as “an adverse effect that (1) is
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Des. No. 1702255 Appendix I: Community Impact Assessment I 17 predominately borne by a minority population and/or a low-income population; or (2) will be suffered by the minority population and/or low-income population and is appreciably more severe or greater in magnitude than the adverse effect that will be suffered by the nonminority population and/or non-low- income population.”
ES.7 Public Involvement Effort and EJ Outreach Public involvement, while key to the overall success of any transportation project, is an essential element of the CIA and EJ processes. Public involvement provides an opportunity for the full spectrum of public participation, from individuals, organizations, business interests, neighborhoods, and communities, to local, state, and federal officials. All participants are afforded an opportunity to provide input on project- related concerns, alternatives, and solutions.
To understand and assess potential impacts to citizens, businesses, and Environmental Justice populations within the Project Study Area, a robust public involvement program was carried out during the National Environmental Policy Act (NEPA) phase and included such elements as:
• Public Involvement Plan (PIP), Project Website (http://shermanmintonrenewal.com), Facebook Page, and Twitter account; • Community Advisory Committee (CAC), Environmental Justice Technical Advisory Committees (EJ TACs), Public Official Briefings, and Small Group Stakeholder Meetings; • Public Open House/Information Meetings, comment cards, survey, and formal Public Hearings.
Applicable information gathered throughout the public involvement effort has been incorporated into the CIA and the EJ Analysis, for example: • The Sherman Minton Bridge is identified as the key element of community cohesion between the cities of New Albany and west Louisville; these communities and their collective economy are linked by the bridge. • The 2011 emergency closure of the Sherman Minton Bridge serves as a benchmark for regional commuters, local residents, local businesses, public officials, and municipalities for relative project concerns and impacts. There is little to no support for full closure of the bridge due to congestion impacts and impacts to local businesses, whereas, two lanes open on both decks is the most desired option. • There is broad community support for rehabilitating the bridge with project duration is of less concern than the impacts of construction required MOT. The temporary impact of traffic diversion is a concern regionally and locally including: the need to consider emergency services; added congestion on the regional network and local streets, travel time, and costs; and particularly user costs from having to pay tolls due to vehicles being diverted from the Sherman Minton Bridge.
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Des. No. 1702255 Appendix I: Community Impact Assessment I 18 • Impacts to public transportation to offset mobility impacts have been identified as a community concern. EJ populations are particularly sensitive to potential mobility impacts, cross-river community cohesion, air quality impacts and heavy trucks diverting through EJ neighborhoods.
ES.8 Community Profiles and Demographics In 2017, more than 955,000 people lived in Clark and Floyd (Indiana) and Jefferson (Kentucky) counties (U.S. Census, 2018). The area’s population is expected to increase by 18% in Clark, 7% in Floyd, and 25% in Jefferson county by 2040 (Louisville Metro, 2019c; IU, 2019; Ruther, 2016). A wide variety of community resources are present within the Project Study Area and overall metropolitan Kentuckiana region. The bridge crossings over the Ohio River are vital components that keeps this bi-state region cohesive and community-oriented.
Based upon community profiles developed for the Project Study Area and surrounding jurisdictions, those on the Indiana side of the Ohio River Area are more likely to experience greater temporary impacts:
• Indiana – Floyd and Clark counties, cities of New Albany and Jeffersonville, and Town of Clarksville o 40% and 60% of those residing in Floyd and Clark counties in the Project Study Area commute out of state to Kentucky, with an even larger percentage of residents in New Albany and Clarksville doing so (up to 80%). o Indiana residents have a greater reliance on the SMB, with a 2.5:1 ratio of Indiana to Kentucky residents crossing the Ohio River for jobs. o Silver Creek limits the New Albany network to three east-west crossings (I-265, Blackiston Mill Road, and Spring Street/Providence Way and Spring Street/Brown Station Way). This is likely to increase potential congestion on local routes as travelers find alternate crossings into Louisville.
• Kentucky – Jefferson County and the City of Louisville o About 20% of Kentucky residents commute to Indiana. o I-64 provides a high-capacity Interstate connection directly along the river between the SMB to the west and the downtown bridges to the east. o West Louisville has a classic arterial grid roadway network that allows for efficient travel options between these bridges. This network currently has excess capacity that could accommodate a temporary increase in traffic volumes.
Demographic data evaluations demonstrate limited English proficiency (LEP), children (<5-years old), and elderly (>65-years old) populations and did not warrant special attention. While the consistently higher percentage of minority and/or low-income populations within the Project Study Area than the overall jurisdictions, warrant special attention to potential project-related impacts (Figure ES-6): • Clark County - 8 Census Tract; 5 are minority, 4 are low income, and 4 are both
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Des. No. 1702255 Appendix I: Community Impact Assessment I 19 • Floyd County - 13 Census Tracts; 4 are minority, 8 are low income, and 4 are both • Jefferson County - 38 Census Tracts; 29 are minority, 35 are low-income, and 29 are both • Percentage of households without a vehicle are higher within Project Study Area Census Tracts than for Census Tracts for Clark and Floyd (Indiana) and Jefferson (Kentucky) counties as a whole.
These demographics are supported by observational data such as the presence of public housing, other subsidized housing, senior-living communities, municipal redevelopment efforts, and community resources aimed at EJ communities. Community facilities and services will also experience similar temporary impacts; however, significant disruptions and loss of service is not anticipated.
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Des. No. 1702255 Appendix I: Community Impact Assessment I 20 Figure ES-6: Affected Community Census Tracks - Environmental Justice (EJ)
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Des. No. 1702255 Appendix I: Community Impact Assessment I 21 The public transit system serving the Project Study Area is operated by the Transit Authority of River City (TARC). TARC representatives have indicated that while all MOT options would have some effect on their operations, additional coordination would allow for service adjustments to ensure continued served for their ridership. • In Indiana, increased congestion on the local roadway network and at the river crossings under any of the MOT options could affect headways for TARC Routes 71, 72, 82, and 65X. Route 71 would be most affected because, in a single complete trip, this route crosses the Ohio River twice: once on the SMB and once on the Clark Memorial Bridge which, in the Base case, is already at capacity. If TARC is unable to provide alternative and timely routes for these riders, the impact to riders needing to cross the river could be significant. • In Kentucky, because of Louisville Metro area’s robust roadway network, TARC riders on routes that do not cross the river are not anticipated to experience travel time delays under any of the MOT Options in the Louisville Metro area.
ES.9 CIA and EJ Impacts Temporary MOT options translate to community and EJ impacts through increased traffic on local roads; increased traffic noise for communities adjacent to detour routes; changes in accessibility to businesses, jobs, schools, community facilities, goods, and services; and potential loss of business revenue as a result of changes. The following evaluation factors were used in the CIA and EJ evaluations: • Traffic Impacts o Diversions – Average Daily Traffic (ADT) vehicles diverted from the Sherman Minton Bridge and percentage change (total vehicles and EJ area origin passenger vehicles). o Congestion - under capacity, near capacity, or at capacity conditions based on estimated peak hour traffic at any of the four selected local street network locations. o Change in average AM Peak trip length (miles) and time (minutes) for Non-EJ (total vehicles) and EJ (passenger vehicles by origin area). • Transit impacts o Potential for a TARC route change (low to high) o Travel time delay for a TARC route change (minimal to 3 times existing) • Economic impacts o Relative construction duration (years) o Change in average AM Peak trip user cost and toll cost ($ Non-EJ total vehicles and $ EJ passenger vehicles by origin area) o Temporary disruption for local businesses (low to high) • Social impacts o Local access (ramp closures) and cross-river connectivity (maintained, reduced, or closed)
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Des. No. 1702255 Appendix I: Community Impact Assessment I 22 The existing condition (defined as the “Base” inputs used in the TDM) for relative comparisons to MOT options for the Sherman Minton Bridge with all three lanes open on both the eastbound (EB) and westbound (WB) bridge decks:
• Traffic – 90,000 ADT with no diversions, congestion (under capacity), average trip length (miles - 20.3 non-EJ; 12.7 EJ miles) and trip time (minutes - 35 non-EJ; 26.9 EJ).
• Transit impacts – disruption of TARC routes (none); increase in rider travel time (none)
• Economic impacts – duration (0 years), average AM Peak trip user cost ($19.07 Non-EJ; $11.84 EJ) and toll cost ($1.06 Non-EJ; $.019 EJ)
EJ impacts were evaluated per FHWA Order 6640.23A (5)(g) that defines a “Disproportionately High and Adverse Effect on Minority and Low-Income Populations” as “an adverse effect that (1) is predominately borne by a minority population and/or a low-income population; or (2) will be suffered by the minority population and/or low-income population and is appreciably more severe or greater in magnitude than the adverse effect that will be suffered by the nonminority population and/or non-low-income population.”
• All of the MOT options have some degree of EJ impacts, based upon diversion to toll facilities and increased network user costs
• Disproportionately high and adverse effects to EJ populations vary by MOT option (yes/no)
The CIA and EJ evaluations results are summarized below; select summaries are shown on Tables ES2, ES- 3, ES5, and ES-4:
MOT 1 – Two lanes open, both decks (EB and WB)
• Traffic impacts – 7,400 ADT diversions (8% total; 19% EJ), congestion (under capacity), change in trip length (miles – 0.2 non-EJ; 0.2 EJ) and trip time (minutes – 0.9 non-EJ; 0.9 EJ).
• Transit impacts – disruption of TARC routes (few); increase in rider travel time (low)
• Economic impacts – duration (3+ years), change in average AM Peak trip user cost ($0.52 Non-EJ; $0.41 EJ) and toll cost ($0.20 Non-EJ; $0.14 EJ)
• Social impacts - access closures (none) and cross-river connectivity (maintained)
• EJ impacts - disproportionately high and adverse effects (no)
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Des. No. 1702255 Appendix I: Community Impact Assessment I 23 MOT 2 – One lane open, both decks (EB and WB)
• Traffic impacts – 33,400 ADT diversions (37% total; 21% EJ), congestion (near capacity), change in trip length (miles – 0.1 non-EJ; 0.2 EJ) and trip time (minutes – 2.0 non-EJ; 2.6 EJ).
• Transit impacts – disruption of TARC routes (few); increase in rider travel time (moderate)
• Economic impacts – duration (2 years), change in average AM Peak trip user cost ($1.37 Non-EJ; $1.18 EJ) and toll cost ($0.59 Non-EJ; $0.35 EJ)
• Social impacts - access ramps (3 closures) and cross-river cohesion (maintained)
• EJ impacts - disproportionately high and adverse effects (no)
MOT 3 – Alternating three one-way lanes (AM-EB / PM-WB) open on one deck
• Traffic impacts – 40,600 diversions (45% total; 28% EJ), congestion (under capacity), change in trip length (miles – 0.2 non-EJ; 0.8 EJ) and trip time (minutes – 0.3 non-EJ; 3.2 EJ).
• Transit impacts – disruption of TARC routes (high); increase in rider travel time (high)
• Economic impacts – duration (2.5 years), change in average AM Peak trip user cost ($0.57 Non-EJ; $01.32 EJ) and toll cost ($0.41 Non-EJ; $0.07 EJ)
• Social impacts - access ramps (4 closures) and cross-river cohesion (reduced)
• EJ impacts - disproportionately high and adverse effects (yes)
MOT 4 – Reversible center lane (AM-EB / PM-WB) and one-way EB/WB lanes open on one deck
• Traffic impacts – 19,700 diversions (22% total; 26% EJ), congestion (under capacity), change in trip length (miles – 0.1 non-EJ; 0.1 EJ) and trip time (minutes – 1.0 non-EJ; 2.0 EJ).
• Transit impacts – disruption of TARC routes (none); increase in rider travel time (none)
• Economic impacts – duration (2.5 years), change in average AM Peak trip user cost ($0.68 Non-EJ; $0.88 EJ) and toll cost ($0.29 Non-EJ; $0.20 EJ)
• Social impacts - access ramps (5 closures) and cross-river cohesion (maintained)
• EJ impacts - disproportionately high and adverse effects (no)
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Des. No. 1702255 Appendix I: Community Impact Assessment I 24 MOT 5 – Full Closure* of all six lanes and both decks
• Traffic impacts – 90,000 diversions (100% total; 18% EJ), congestion (at capacity), change in trip length (miles – 1.1 non-EJ; 1.3 EJ) and trip time (minutes – 3.3 non-EJ; 6.0 EJ).
• Transit impacts – disruption of TARC routes (none); increase in rider travel time (none)
• Economic impacts – duration (1.5 years*), change in average AM Peak trip user cost ($2.77 Non- EJ; $2.98 EJ) and toll cost ($1.24 Non-EJ; $0.72 EJ)
• Social impacts - access ramps (4 closures) and cross-river cohesion (closed)
• EJ impacts - disproportionately high and adverse effects (yes, based on 1.5 years duration*)
MOT 6 – One Direction/Phase three one-way lanes (WB-Phase 1/EB-Phase 2) open on one deck
• Traffic impacts – 46,600 ADT diversions (52% total; 21% EJ), congestion (at capacity), change in trip length (miles – 0.5 non-EJ; 0.6 EJ) and trip time (minutes – 1.7 non-EJ; 3.2 EJ).
• Transit impacts – disruption of TARC routes (none); increase in rider travel time (none)
• Economic impacts – duration (2.5 years), change in average AM Peak trip user cost ($1.43 Non-EJ; $1.56 EJ) and toll cost ($0.64 Non-EJ; $0.36 EJ)
• Social impacts - access ramps (3 closures) and cross-river cohesion (reduced)
• EJ impacts - disproportionately high and adverse effects (yes)
All six MOT options would have minimal and temporary changes for the remaining evaluation criteria:
• Quality of Life Factors (Air Quality and Noise Impacts)
• Safety Factors for the overall traveling public and local communities (driver expectancy o Emergency incident response access o Work zone safety.
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Des. No. 1702255 Appendix I: Community Impact Assessment I 25 Table ES-2: Average Daily Traffic Diverted from Sherman Minton Bridge
Base MOT 1 MOT 2 MOT 3* MOT 4 MOT 5 MOT 6 OHIO RIVER CROSSING Condition ADT ADT % ADT % ADT % ADT % ADT % ADT %
Total remaining vehicles using Sherman Minton Bridge 90,000 82,600 92% 56,600 63% 49,400 55% 70,300 78% 0 0% 43,400 48% I-64 (US 150) ; Non-To lled
Total diverted vehicles to other 0 7,400 8% 33,400 37% 40,600 45% 19,700 22% 90,000 100% 46,600 52% Ohio River crossings (bridges) Diverted vehicles to other Ohio River crossings - separated by Bridge Clark Memorial / 2nd St. Bridge US Route 31 0 700 9% 4,200 13% 7,310 18% 3,350 17% 11,700 13% 6,520 14% - Non-To lled ** Kennedy / Lincoln Bridges Interstate I-65 0 5,700 77% 23,600 71% 27,610 68% 13,590 69% 64,800 72% 33,550 72% - To lled Lewis & Clark Bridge Interstate I-265 0 1,000 14% 5,600 16% 5,680 14% 2,760 14% 13,500 15% 6,520 14% (IN SR 265 / KY 814) - To lled Diverted vehicles to other Ohio River crossings - separated by Environmental Justice (EJ) Passenger Vehicles ***
EJ – Total Diverted Vehicles 0 1,400 19% 7,000 21% 11,500 28% 5,200 26% 16,400 18% 9,600 21%
EJ – Diverted to Toll Bridges 0 700 50% 2,700 39% 900 8% 1,800 35% 7,100 43% 3,100 32%
Note: ATD – Average Daily Traffic; some differences due to rounding * Does not account for twice a day 90-minute closures for direction change; some differences due to rounding ** Because Clark Memorial Bridge is at capacity, nearly equivalent amount of traffic also shifts from Clark/2nd St. Bridge to Kennedy/Lincoln bridges *** Based upon daily passenger vehicle trips originating from within designated EJ portions (KIPDA) of the Study Area
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Des. No. 1702255 Appendix I: Community Impact Assessment I 26 Table ES-3: Non-EJ and EJ Populations (AM Peak Period) - Average Trip Length and Time Non-EJ Trips EJ Trips Difference between in Non- MOT - Average Change Change EJ to EJ Trip Length Average Trip Average Trip Mileage # Miles % Mileage # Miles % # Miles Change in % Base Condition 20.3 0.0 -- 12.7 0.0 -- 7.6 37.4% MOT 1 20.1 -0.2 -1.0% 12.5 -0.2 -1.6% 7.6 -0.4% MOT 2 20.4 0.1 0.5% 12.5 -0.2 -1.6% 7.9 -1.3% MOT 3* 20.5 0.2 1.0% 13.5 0.8 6.3% 7.0 3.3% MOT 4 20.2 -0.1 -0.5% 12.8 0.1 0.8% 7.4 0.8% MOT 5 21.4 1.1 5.4% 14.0 1.3 10.2% 7.4 2.9% MOT 6** 20.8 0.5 2.5% 13.3 0.6 4.7% 7.5 1.4% Non-EJ Trips EJ Trips Difference between MOT - Average Average Trip Change Average Trip Change Non-EJ to EJ Trip Time Travel Time # Minutes % Travel Time # Minutes % # Minutes Change in % Base Condition 35.0 0.0 -- 26.9 0.0 -- 8.1 23.1% MOT 1 35.9 0.9 2.6% 27.8 0.9 3.3% 8.1 0.6% MOT 2 37.0 2.0 5.6% 29.5 2.6 9.7% 7.5 2.9% MOT 3* 35.3 0.3 0.8% 30.1 3.2 11.9% 5.2 8.4% MOT 4 36.0 1.0 2.8% 28.9 2.0 7.4% 7.1 3.4% MOT 5 38.3 3.3 9.2% 32.9 6.0 22.3% 5.4 9.0% MOT 6** 36.7 1.7 4.4% 30.1 3.2 11.9% 6.6 5.2% Source: SMRP TDM outputs in the 2020 SMRP Traffic and MOT; some differences due to rounding Notes: Non-EJ Trip – those trips originating outside of a Study Area EJ TAZ EJ Trip – those trips originating from within a Study Area EJ TAZ *MOT 3 - AM Peak does not account closed reverse direction or twice a day 90-minute closures for AM/PM direction change ** MOT 6 - AM Peak does not account for closed reverse direction during each construction phase
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Des. No. 1702255 Appendix I: Community Impact Assessment I 27 Table ES-4: AM Peak Non-EJ and EJ Trip - Average User Cost and Toll Cost Non-EJ Trips EJ Trips Difference between MOT - Average Change Change Non-EJ to EJ User Cost Average Trip Average Trip Cost $ $ % Cost $ $ % $ Change in % Base Condition $19.07 - -- $11.84 - -- $7.23 37.9% MOT 1 $19.59 $0.52 2.7% $12.25 $0.41 3.5% $7.34 0.4% MOT 2 $20.44 $1.37 7.2% $13.02 $1.18 10.0% $7.42 1.6% MOT 3* $19.64 $0.57 3.0% $13.16 $1.32 11.1% $6.48 4.9% MOT 4 $19.75 $0.68 3.6% $12.72 $0.88 7.4% $7.03 2.3% MOT 5 $21.84 $2.77 14.5% $14.82 $2.98 25.2% $7.02 5.8% MOT 6** $20.50 $1.43 7.5% $13.40 $1.56 13.2% $7.10 3.3% Non-EJ Trips EJ Trips Difference between MOT - Average Change Change Non-EJ to EJ Toll Cost Average Toll Average Toll Cost $ $ $ Cost $ $ % $ Change in % Base Condition $1.06 - - $0.19 - - $0.87 82.1% MOT 1 $1.26 $0.20 19% $0.33 $0.14 73% $0.93 8.3% MOT 2 $1.65 $0.59 56% $0.54 $0.35 185% $1.11 14.8% MOT 3* $1.47 $0.41 38% $0.26 $0.07 39% $1.21 -0.2% MOT 4 $1.35 $0.29 27% $0.39 $0.20 105% $0.96 11.0% MOT 5 $2.30 $1.24 118% $0.91 $0.72 376% $1.39 21.6% MOT 6** $1.70 $0.64 61% $0.55 $0.36 192% $1.15 14.4% Source: SMRP TDM outputs in the 2020 SMRP Traffic and MOT; some differences due to rounding Notes: Non-EJ Trip – those trips originating outside of a Study Area EJ TAZ EJ Trip – those trips originating from within a Study Area EJ TAZ User Cost – based cost per mile, travel time, and if there are toll costs for the TDM trips *MOT – AM Peak does not account closed reverse direction or twice a day 90-minute closures for AM/PM direction change ** MOT 6 – AM Peak does not account for closed reverse direction during construction phase
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Des. No. 1702255 Appendix I: Community Impact Assessment I 28 Table ES-5: Summary of Potential Disproportionately High and Adverse Effects MOT MOT MOT MOT MOT MOT TEMPORARY 1 2 3 4 5 6 IMPACT SUB-CATEGORY Disp. Disp. Disp. Disp. Disp. Disp. CATEGORY Adv. Adv. Adv. Adv. Adv. Adv. High High High High High High Diversions x
Access and Congestion x x Traffic Travel Distance
Travel Time
Transit TARC Riders* x x x x x x
Diversion to Tolls x x x x x x User Costs - Network x x x x x x Economic User Costs - Local x x x Local Businesses** x x x x Access, Mobility, Cohesion x x x x x Social Quality of Life - Air and Noise
Overall Potential No No Yes No Yes Yes Disp. High – potentially “Disproportionately High” for EJ populations within the Study Area Adv. – potentially “Adverse” for EJ populations within the Study Area Overall – potentially “Disproportionately High” and “Adverse” for EJ populations within the Study Area *Applies primarily to cross-river riders on TARC Route 71 ** Applies primarily to businesses in downtown New Albany
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Des. No. 1702255 Appendix I: Community Impact Assessment I 29 ES.10 CIA/EJ Findings and MOT Recommendations While local communities, services and facilities, and EJ populations located near the SMB could experience adverse temporary effects, they would also benefit from the long-term benefits of the completed Project and anticipated greater certainty for cross-river connectivity, an extended 30 years SMB lifespan, and removal of temporary measures upon completion.
Based upon the CIA and EJ evaluations, the local EJ populations in the Project Study Area would be adversely affected in all six MOT options for diversion to tolled facilities and increased network user costs. EJ populations within the Project Study Area are not disproportionately more reliant on the existing SMB nor would these populations be disproportionately affected by having to use an alternative river crossing with 75% of the EJ Trips did not cross the river (via a passenger vehicle using the SMB). Similarly, regardless of MOT Option, the increased use of tolled river crossings for EJ Trips would be less than that of Non-EJ Trips.
MOT 1 – Two lanes open, both decks (existing EB-eastbound and WB-westbound decks) • MOT 1 is the closest to existing conditions and driver expectations; the most public support; the least amount of diverted traffic volume, trip length, travel time, user cost, and congestion; would cause the fewest disruptions to network and local access, cross-river connectivity and cohesion, local communities and services; and the lowest impacts for EJ populations. • MOT 1 has the longest duration and the narrowest construction zone which could hinder movement of equipment and materials. • MOT 1 did not appear to have undue temporary impacts on local EJ populations, while aspects of the remaining MOTs have the potential to meet either “Disproportionately High” and/or additional “Adverse Effects” to EJ populations for the Proposed Action. Therefore, it is recommended that the MOT 1 option serves as the primary condition, but in combination with limited use of MOT 2 and MOT 5 options.
MOT 2 – One lane open, both decks (EB and WB decks) MOT 2 has the fewer/lower temporary changes for access, east/west crossings, diverted traffic, travel time, estimated project cost, user cost, driver expectation, community impacts, and a shorter duration. However, MOT 2 has increased congestion within EJ communities. Therefore, it is recommended that use of the MOT 2 option be limited to low-traffic conditions (such as overnight or weekends). MOT 5 – Temporary Closure of all six lanes and both decks MOT 5 has the most/highest temporary changes from existing conditions for access, east/west crossings, diverted traffic, travel time, congestion, user cost, driver expectation, community and
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Des. No. 1702255 Appendix I: Community Impact Assessment I 30 EJ impacts, and little to no public support. However, MOT 5 also has the shortest duration, lowest estimated project cost and complete separation of the work zone from the traveling public. Therefore, it is recommended that use of the MOT 5 option only as required for project constructability considerations and be for infrequent and short periods (such as 3-day weekends or non-consecutive weeks). MOT 3, MOT 4, and MOT 6 – Single-deck with daily, peak-hour, or phase based one-way lanes
The one-direction river crossing MOTs have less public support; similar high temporary changes from existing conditions for access, east/west crossings, diverted traffic, travel time, congestion, user cost, driver expectation, community and EJ impacts; have the highest uncertainty for driver expectation and commerce. Therefore, the single-deck options were not carried forward.
Avoidance and Minimization Measures
• No property acquisitions or new Right-of-Way (ROW) • No relocations or setback buffers
• No increase in capacity (no added travel or access ramp lanes) • Rehabilitation of existing structures only • Temporary added ramp lanes • Combining individual MOT options to reduce impacts and meet constructability requirements
MOT for the Preferred Alternative
Based upon the preceding CIA and EJ evaluations of the individual MOT options considered (MOT 1 to MOT 6), the preferred alternative recommended MOT consists primarily the MOT 1 option conditions with modifications to include an additional construction phase and with allowances for limited overnight lane and access reductions (reduced MOT 2 conditions) and bridge closure as warranted (infrequent and short-term MOT 5 conditions):
• Open access ramps and two (2) eastbound travel lanes and two (2) westbound travel lanes that shift between both decks during four (4) construction phases
• 180 overnight (10 PM to 4 AM) and reduction to one (1) eastbound travel lane and one (1) westbound travel lane
• Temporary bridge closure and associated access ramps for three (3) 9-days construction phase transitions and three (3) 3-day weekends per construction year
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Des. No. 1702255 Appendix I: Community Impact Assessment I 31 1. PROJECT PURPOSE AND NEED 1.1 PROJECT OVERVIEW The Sherman Minton Bridge (SMB) is one of two Interstate crossings of the Ohio River in the Louisville metro area. The SMB carries approximately 90,000 vehicles per day on I-64 over the Ohio River between the City of New Albany, Indiana and the area of West Louisville in Kentucky and is a critical part of the existing Interstate System facilitating daily regional traffic. The SMB is currently the sole non-tolled Interstate bridge serving the area. Other Ohio River crossings in the region include the US 31 Clark Memorial Bridge (Clark/2nd St.; non-tolled) in downtown Louisville, the I-65 Kennedy and Lincoln Bridges (Kennedy/Lincoln; tolled) and the IN SR 265/KY 841 Lewis and Clark Bridges (Lewis & Clark; tolled) east of Louisville (Figure 1).
Figure 1: Project Location Map
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Des. No. 1702255 Appendix I: Community Impact Assessment I 32 The Sherman Minton Renewal Project (SMRP), hereinafter referred to as “the Project”, is the rehabilitation of the SMB and the approach bridges in Indiana and Kentucky. The Project includes coordination of needed maintenance activities along I-64 from I-265 in Southern Indiana to the I-264 interchange in Kentucky. The Project may include bridge deck replacements and bridge deck overlays, structural repairs, replacement lighting, drainage components, HMA overlay with ADA ramps reconstruction, and ramp frictionalization. The goal of the Project is to extend the service life of the bridges by up to 30 years. The Project is a joint effort between the Indiana Department of Transportation (INDOT) and the Kentucky Transportation Cabinet (KYTC). INDOT is leading the Project in close collaboration with key staff from KYTC.
The Project will require construction zones with temporary lane/ramp closures and potentially temporary detours for full closures during construction. To make maximum use of these temporary restrictions and to fully evaluate the maintenance of traffic to ensure maximum mobility for the traveling public, the Project will include deck overlay work on I-64 westbound and eastbound over SR 111/Main Street and I- 64 eastbound over Southern Railroad, along with painting of the I-64 EB bridge over Market Street. Some surface street work will also occur as part of this project, including Hot Mix Asphalt (HMA) overlay, preventative maintenance, and ADA curb ramp work on West 4th Street, West 5th Street, West Spring Street and West Elm Street near the I-64 ramps in New Albany, IN. The Project logical termini are the system to system I-64/I-264 interchange to the south in Kentucky and the I-64/I-265 interchange to the north in Indiana and have independent utility with the surrounding interstate network.
Table 1 provides additional details for the proposed improvements anticipated to be completed as part of the Project. Figure 2 depicts the geographic location of the various individual elements of the Project. Table 1: Sherman Minton Renewal Project – Individual Project Elements Des. No. Bridge No. Description Work Type 1702255 I64-123- Sherman Minton Bridge Bridge Deck Replacement and 04691 D Structural Repairs 1702260 056B00161N KY Approach Bridge Deck Replacement 1702254 056B00161N KY Approach Bridge Painting 1592187 I64-123- Sherman Minton Bridge Bridge Painting 04691 D 1702257 I64-123- I-64 WB over SR 111/Main Street, RR (IN Approach Bridge Deck Overlay 02294 CWBL WB) 1702258 I64-123- I-64 EB over SR 111/Main Street Bridge Deck Overlay 02294 CEBL (IN Approach EB) 1702259 I64-123- I-64 EB over Southern RR Bridge Deck Overlay 02294 JCEB (IN Approach EB) 1701215 n/a Old SR 62 (Elm St.) from NB I-64 exit ramp to State St.; HMA Overlay, Preventative Spring St. from W 5th St. to State St.; W 4th St. at Spring St.; Maintenance, ADA curb W 5th St. from SB I-64 exit ramp to SR 111/Main St. ramps 1900579 I64-123- I-64 EB over Market Street 0.11 W of SR 111. Bridge Painting 04690 BEBL
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Des. No. 1702255 Appendix I: Community Impact Assessment I 33
Figure 2: Project Elements and Locations
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Des. No. 1702255 Appendix I: Community Impact Assessment I 34
Since the 2011 Sherman Minton Bridge emergency closure, several bridge repair projects have been performed to extend the life of the bridge and the three adjoining Indiana approach bridges. In 2013, bridge deck expansion, joint replacement and steel repairs were performed.
An unplanned urgent repair project was required in 2017 to strengthen steel floor system elements due to corrosion and section loss. Section loss refers to a reduction in the size of a particular component due to corrosion that results in a reduction of the load carrying capacity of the component. In 2018 another unplanned urgent repair project occurred to repair holes and deterioration identified in the bridge decks. Because of the age and condition of the structures the frequency of unplanned repairs necessary to keep the bridge safely in service is increasing.
Replacement of the existing SMB would have new environmental impacts; expanded evaluation, justification, and permitting requirements; require new Right of Way (ROW) and potential relocations; a longer time-frame to address deteriorating conditions, and significantly higher financial costs. SMB replacement was not carried forward in the Project scope. The Sherman Minton Bridge is the most heavily travelled crossing of the Ohio River in Louisville, and as such, many people are affected by these frequent repairs and associated lane closures required to perform repairs. A portion of the traffic that uses this bridge is commercial and lane closures can cause delays due to queuing at the bridge or detouring around the bridge.
1.2 PROJECT NEED The need for the Project stems from the deteriorating structural condition of the existing Sherman Minton Bridge over the Ohio River and the Indiana and Kentucky approach bridges (Figure 3). Deficiencies noted in the 2017 INDOT Bridge Assessment Report include the following Table 2; refer to Figure 4 and Figure 5 for the identification of some of the structural components of the bridge.
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Des. No. 1702255 Appendix I: Community Impact Assessment I 35
Figure 3: Photo from 2019 Inspection
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Des. No. 1702255 Appendix I: Community Impact Assessment I 36
Table 2: Existing Condition of SMB and Approaches (2017 INDOT Bridge Assessment Report; excerpt)
Condition Rating Bridge Component Good Fair Poor (Inspection Date) 9 8 7 6 5 4 3 2 1 I64-123-04691 D Deck Sherman Minton Superstructure Bridge (2017) Substructure Paint I64-123-02294 Deck CWBL I-64 WB Superstructure over SR 111/Main St., RR IN Approach Substructure WB (2017) Paint I64-123-02294 CEBL Deck I-64 EB over SR 111 Superstructure /Main Street IN Substructure Approach EB (2017) Paint I64-123-02294 JCEB Deck I-64 EB over Superstructure Southern RR IN Substructure Approach EB (2017) Paint 056B00161N Deck KY Approach (2017) Superstructure Substructure Paint 9-7 Excellent to Good condition with none to some minor problems noted. 6-5 Satisfactory to fair condition, all primary structural elements found but minor deterioration, section loss is present 4-1 Poor to “imminent” failure condition, Advanced to Major deterioration to primary structure elements, Fatigue cracks may be present, or scour could be damaging to support. 0 Failed condition the bridge is out-of-service. Source: INDOT and KYTC Bridge Inspection Reports; table excerpts.
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Figure 4: Bridge Components - Steel Tied-Arch Spans