I-80/I-680/State Route 12 Interchange Project

6 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 4
Document Title
I-80/I-680/State Route 12 Interchange Project
Document Type
EIR - Draft EIR
Document Description
The project to improve the Interstate 80 (I-80)/Interstate 680 (I-680)/ State Route 12 (SR 12) Interchange and relocate the westbound truck scales facility is located in the vicinity of the city of Fairfield, Solano County, California. The project areas covers some 13 miles encompassing all three highways. The project involves improvements on an approximate 4.5-mile-long segment of I-80 between Red Top Road and Abernathy Road, an approximate 3.5-mile-long segment of i-680 between Gold Hill Road and I-80, 2.0 mile-long segment of SR 12 West (SR 12W) between 0.5 mile west of Red Top Road and I-80, and an approximate 2.5-mile-long segment of SR 12 East (SR 12E) between I-80 and Main Street in Suisun City.

Contact Information

Zachary Gifford
Agency Name
Department of Transportation, District 4
Contact Types
Lead/Public Agency


Cross Streets
Interstate 80/Interstate 680/SR 12
State Highways
I-80/680/SR 12

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
Air Resources Board, Transportation Projects, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Highway Patrol, California Native American Heritage Commission (NAHC), Department of Toxic Substances Control, Department of Water Resources, Office of Historic Preservation, Resources Agency, California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)
State Reviewing Agency Comments
California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)
Development Types
Transportation:Other (Highway Improvement)
Local Actions
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Economics/Jobs, Fiscal Impacts, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Transportation, Vegetation, Wetland/Riparian, Wildfire, Wildlife

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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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