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Victoria Street Roadway & Trail Conceptual Design Study | Study Report - DRAFT | PAGE 49 Table 5: Concept Evaluation Matrix – Social, Economic and Environmental Impacts and Cost Criteria Measure No Build Alternative Build Concept 1: Trail on West Side Build Concept 2: Trail on East Side Social, Economic and Environmental Impacts Traffic Will the alternative impact motor vehicle traffic on Victoria St and intersecting roadways? No new impacts. The alternative would maintain the same number of lanes for motor vehicles; however, lanes would be restriped to 11' and the shoulder on the west side of the roadway would be reduced. This may result in reduced traffic speeds. The alternative would maintain the same number of lanes for motor vehicles; however, lanes would be restriped to 11' and the shoulder on the east side of the roadway would be reduced. This may result in reduced traffic speeds. Wetlands How many wetlands areas does the alternative have the potential to impact? (Number of resources impacted based on National Wetland Inventory) No new impacts. There are no wetlands mapped directly adjacent to the roadway on the west side. There are no wetlands mapped directly adjacent to the roadway on the east side. Floodplain Is the alternative likely to require construction in a floodplain? (Yes/No) No new impacts. Construction within a floodplain is unlikely based on known locations mapped within the corridor. Construction within a floodplain is unlikely based on known locations mapped within the corridor. Utilities How many linear feet of overhead power lines are likely to be impacted by the alternative? (Linear feet of power lines potentially impacted) No new impacts. Roughly 1,600 linear feet of overhead power lines have the potential to be impacted by construction on the west side of the roadway. Roughly 7,400 linear feet of overhead power lines have the potential to be impacted by construction on the east side of the roadway. Above Ground Structures Is the alternative likely to require the relocation of existing mailboxes and/or roadway signage? (Yes/No) No new impacts. Trail construction adjacent to the west side of the roadway will require temporary relocation of mailboxes during construction. Following construction, mailboxes will be closer to the roadway due to removal of shoulder. Roadway signage along the west side will need to be relocated as part of construction. Roadway signage along the east side will need to be relocated as part of construction. Parking Will the alternative impact parking along Victoria St? (Yes/No) No new impacts. Removal of shoulder on west side will eliminate physical space for parking along one side of the roadway. Note: Final parking rules/restrictions to be determined by Cities of Roseville and Shoreview. Removal of shoulder on east side will eliminate physical space for parking along one side of the roadway. Note: Final parking rules/restrictions to be determined by Cities of Roseville and Shoreview. Drainage How will the alternative impact the amount of impervious surface in the corridor? (Acres of additional impervious surface created) No new impacts. A trail on the west side of the roadway would increase impervious surface by 1.21 acres. A trail on the east side of the roadway would increase impervious surface by 1.77 acres. Right of Way Impacts1 How many parcels are likely to have permanent right of way impacts or require permanent easements? (Number of parcels impacted) No new impacts. Approximately 18 parcels would require permanent easements for construction of a trail on the west side. Approximately 6 parcels would require permanent easements for construction of a trail on the east side. Temporary Property Impacts/ Easements1 How many parcels are likely to have temporary impacts during construction? (Number of parcels impacted) No new impacts. Approximately 58 parcels would require temporary easements for construction of a trail on the west side. Approximately 62 parcels would require temporary easements for construction of a trail on the east side. Retaining Walls How many linear feet of retaining wall is the alternative likely to require? (Linear feet of retaining walls) No new impacts. Construction of a trail on the west side may require roughly 171 linear feet of retaining walls to be constructed. Construction of a trail on the east side may require roughly 343 linear feet of retaining walls to be constructed. Maintenance and Operations Will the alternative impact maintenance and operations practices compared to the existing roadway? (Yes/No) No new impacts. Additional maintenance activities will be required to ensure the trail remains safe and clear of debris and snow/ice. Additional maintenance activities will be required to ensure the trail remains safe and clear of debris and snow/ice. Cost Planning-Level Construction Cost High-level construction cost There would be no construction project in the study area, therefore there would be no new construction costs. The planning-level cost estimate to construct a trail and add curb and gutter to the west side of Victoria Street is approximately $2.93M The planning-level cost estimate to construct a trail and add curb and gutter to the east side of Victoria Street is approximately $2.95M (1) Note: Estimate of potential permanent and temporary right of way impacts was not based on survey data. More Impacts OR Does Not Meet Need Fewer or no Impacts OR Meets Need