Somersville Road Bridge Replacement Project


SCH Number
Lead Agency
Antioch, City of (City of Antioch)
Document Title
Somersville Road Bridge Replacement Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Z: Confluence of Medium Density Residential District (R-10) and Planned Business Center (PBC) GP: Confluence of Somersville Road Corridor, Business Park, and Medium Density Residential

Document Description
The proposed project is the replacement of the existing Somersville Road Bridge, which was constructed in 1938 and is characterized by the State Department of Transportation (Caltrans) as structurally-deficient. The proposed bridge would be constructed to current roadway design standards and would feature two 12-foot motor vehicle lanes, two 6-foot bike lanes, and two 5-foot sidewalks in each direction.

Contact Information
Mindy Gentry
City of Antioch
3rd and H Street
Antioch, CA 94531-5007

Phone : (925) 779-7035


Contra Costa
Cross Streets
Somersville Road at Contra Costa Canal
Total Acres
< 1
State Highways
East County Special Ed, Turner ES
Contra Costa Canal, Markley Canyon

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Bridge Replacement)
Project Issues
Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Geologic/Seismic Noise Water Quality
Reviewing Agencies
Air Resources Board, Transportation Projects California Department of Parks and Recreation California Department of Transportation, District 4 California Highway Patrol California Native American Heritage Commission California Public Utilities Commission California Regional Water Quality Control Board, Central Valley Sacramento Region 5 California State Lands Commission Delta Protection Commission Department of Water Resources Office of Historic Preservation Resources Agency California Department of Fish and Wildlife, Bay Delta Region 3

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, 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.

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