California Department of Transportation, District 4
State Route 12 Major Pavement Rehabilitation (2R) Project
MND - Mitigated Negative Declaration
Present Land Use
The Project proposes to replace asphalt concrete surfacing and overlay, replace the temporary barriers located in the median with permanent concrete barriers type 60M, replace shoulder and centerline rumble strips, replace metal beam guardrail with Midwest guardrail system, upgrade crash cushions to current standards, upgrade drainage systems, widen shoulders, remove and replace the existing asphalt concrete dikes, and provide erosion control where necessary. In addition, the Project proposes to upgrade the bridge railings at the Union Creek bridge and Denverton Creek bridge to be consistent with current Caltrans standards
California Department of Transportation District 4
SR 12, Walter Road/Lawler Ranch Parkway to Shiloh Road/Lambie Road
Travis Air Force Base
Union Creek, Hill Slough, Nurse Slough, Luco Slough, Denverton Creek, Denverton Slough
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, Marin Region 7 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Transportation, Division of Transportation Planning (DOT), California Department of Water Resources (DWR), California Governor's Office of Emergency Services (OES), 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), California State Lands Commission (SLC), California Transportation Commission (CATC), Department of Toxic Substances Control, Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, San Francisco Bay Conservation and Development Commission (BCDC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
State Reviewing Agency Comments
San Francisco Bay Conservation and Development Commission (BCDC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
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