State Route 12 Major Pavement Rehabilitation (2R) Project

Summary

SCH Number
2022100135
Lead Agency
California Department of Transportation, District 4 (DOT)
Document Title
State Route 12 Major Pavement Rehabilitation (2R) Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Transportation Corridor
Document Description
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

Contact Information

Name
Maxwell Lammert
Agency Name
California Department of Transportation District 4
Job Title
Senior Environmental Scientist
Contact Types
Lead/Public Agency

Location

Cities
Fairfield, Suisun City
Counties
Solano
Regions
Northern California, San Francisco Bay Area
Cross Streets
SR 12, Walter Road/Lawler Ranch Parkway to Shiloh Road/Lambie Road
Total Acres
51.04
State Highways
SR 12
Railways
N/A
Airports
Travis Air Force Base
Schools
N/A
Waterways
Union Creek, Hill Slough, Nurse Slough, Luco Slough, Denverton Creek, Denverton Slough
Township
N/A

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)
Development Types
Transportation:Highway/Freeway (Pavement Rehab/Bridge Upgrade)
Local Actions
Pavement Rehab
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Geology/Soils, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mandatory Findings of Significance, Noise, Public Services, Transportation, Vegetation, Wetland/Riparian, Wildfire
Local Review Period Start
Local Review Period End

Attachments

Notice of Completion [NOC] Transmittal form
State Comment Letters [Comments from state reviewing agencies]

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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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