Winship Avenue Bridge over San Anselmo Creek Replacement Project (Bridge No. 27C0074)

2 Documents in Project


SCH Number
Lead Agency
Town of Ross
Document Title
Winship Avenue Bridge over San Anselmo Creek Replacement Project (Bridge No. 27C0074)
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Roadway/San Anselmo Creek/Residential. Zoning: Single Family Residential (R-1_B-10). GP: Medium Low Density
Document Description
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.

Contact Information

Richard Simonitch
Agency Name
Town of Ross Public Works Department
Contact Types
Lead/Public Agency

Agency Name
Town of Ross
Contact Types
Project Applicant


Fairfax, Ross, San Anselmo
Cross Streets
Sir Francis Drake Boulevard & Winship Avenue
Total Acres
State Highways
US Route 101
Wade Thomas Elementary School
San Anselmo Creek
Other Location Info
37° 9693 ' N / -122° 559 ' W

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
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 Toxic Substances Control (DTSC), 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), Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water
Development Types
Transportation (Bridge Replacement)
Local Actions
Site Plan, Grading Permit
Project Issues
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


Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

Download CSV Download All Attachments New Search Print