The California Department of Transportation (Caltrans) District 4, in partnership with the Alameda County Transportation Commission (Alameda CTC), proposes to provide interchange and local road improvements along Interstate 80 (I-80) at the Ashby Avenue Interchange (interchange). The interchange is located between post miles (PM) 3.9 and 5.0 on I-80 and between 13.7 and 13.9 on State Route (SR) 13 in the cities of Emeryville and Berkeley in Alameda County. The proposed project would replace the existing elevated interchange connector ramps with a new bridge over I-80, realign access to West Frontage Road, and introduce a new bicycle and pedestrian overcrossing and connection from 65th Street/Shellmound Street to the San Francisco Bay Trail.
An electronic copy of the DED is available for review at the following locations:
• Caltrans District 4 environmental documents webpage: https://dot.ca.gov/caltrans-near-me/district-4/d4-popular-links/d4-environmental-docs
• Alameda County Transportation Commission website: www.I80Ashby.com
Berkeley Aquatic Park (Radio Tower Pond and Model Yacht Basin), San Francisco Bay
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 Fish and Wildlife, Marin Region 7 (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 Public Utilities Commission (CPUC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Lands Commission (SLC), California Transportation Commission (CATC), Department of Toxic Substances Control, Office of Historic Preservation, San Francisco Bay Conservation and Development Commission (BCDC), State Water Resources Control Board, Division of Water Quality
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Drainage/Absorption, Energy, Flood Plain/Flooding, Geology/Soils, Greenhouse Gas Emissions, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Population/Housing, Recreation, Schools/Universities, Transportation, Utilities/Service Systems, Vegetation, Wetland/Riparian
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