I-80 Express Lanes Project

6 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 4
Document Title
I-80 Express Lanes Project
Document Type
JD - Joint Document
Present Land Use
State Highway
Document Description
Caltrans, in cooperation with the Solano Transportation Authority (STA) and the Metropolitan Transportation Commission (MTC), propose to provide High Occupancy Vehicle/High Occupancy Toll Lanes (HOV/express lanes) in both the westbound and eastbound direction of I-80 from west of Red Top Road to east of I-505, within Solano County, CA. If phasing occurs, the first phase of the project (West Segment) would include the conversion of the existing HOV lane to a new express lane facility along I-80 from the Red Top Road interchange to the Air Base Parkway interchange. The second phase (East Segment) would construct a new express lane in both the eastbound and westbound directions of I-80 from the Air Base Parkway interchange through the I-80/I-505 interchange.

Contact Information

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


Fairfield, Vacaville
Cross Streets
Red Top Road to I-80/I-505 Interchange
State Highways
I-680; SR 12; I-505
Travis AFB
Fairfield-Suisun, Vacaville
Union Avenue Creek, Soda Springs Creek, Laurel Creek

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), Caltrans, Division of Aeronautics, Delta Stewardship Council, Resources Agency, State Water Resources Control Board, Division of Water Quality, Department of Water Resources
State Reviewing Agency Comments
Department of Water Resources
Development Types
Transportation:Other (Express Lane conversion & addition)
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Economics/Jobs, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Transportation, Vegetation, Wetland/Riparian, Wildfire

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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