Winship Avenue Bridge over San Anselmo Creek Replacement Project (Bridge No. 27C0074)
MND - Mitigated Negative Declaration
Present Land Use
Roadway/San Anselmo Creek/Residential. Zoning: Single Family Residential (R-1_B-10). GP: Medium Low Density
The Town of Ross Public Works Department (Town) proposes to replace the existing Winship Avenue Bridge (No. 27C0074) over San Anselmo-Creek, which-is-required-to ensure current-safety-and design standards for bridges and roadways are maintained. As part of the project, the Ross Valley Sanitary District (RVSD will relocate and update the existing 6-inch gravity sewer line that is currently within the existing bridge deck. The primary objective of the sewer line upgrade is to relieve hydraulic and structural deficiencies with aging RVSD infrastructure within the town of Ross. Replacement of the existing bridge structure would occur with a single span, cast-in-place or precast concrete slab type bridge with a curb-to-curb width of 20 feet and a 4.5-foot-wide walkway on the north side. The roadway profile would be raised up to 4 feet to meet flood control requirements.
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Department of Toxic Substances Control, Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water
Transportation (Bridge Replacement)
Site Plan, Grading Permit
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Public Services, Recreation, Schools/Universities, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire
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