California Department of Transportation

06/23/2026 | Press release | Distributed by Public on 06/23/2026 15:34

Public Notice: Solano State Route 12 Pavement Preservation Project

Public Notice: Solano State Route 12 Pavement Preservation Project

Published: Jun 23, 2026

Notice of Intent to Adopt a Negative Declaration and Notice of Availability of Initial Study with Proposed Negative Declaration and Notice of Opportunity for a Public Meeting for the Solano State Route 12 Pavement Rehabilitation Project

The California Department of Transportation (Caltrans), the Lead Agency for the California Environmental Quality Act, is issuing a Notice of Availability of the Initial Study with proposed Negative Declaration (IS/ND), Notice of Intent to adopt a Negative Declaration, and Notice of Opportunity for a Public Meeting.

WHAT IS BEING PLANNED?

The California Department of Transportation (Caltrans) proposes to rehabilitate highway pavement. perform drainage work, install pedestrian islands, and provide upgrades or updates to several elements along state route (SR) 12 between post miles (PM) 0.0 - 3.31 in Napa County, approximately 0.5 mile east or the Napa County Airport and PM 0.0 - 7.90 in Solano County, in Fairfield and Suisun City. Rehabilitating the roadway would improve ride quality and drainage, reduce repetitive maintenance activities, and preserve and extend the life of the pavement.

WHY THIS AD?

Caltrans has studied the proposed project and has determined that there would not be any significant impacts to environmental resources as a result of the project. The Draft IS/ND explains wl1y the project would not t1ave significant impacts to environmental resources. Tl1is public notice is to inform you that tt1e Draft IS/ND is available for review during !lie 30-day public comment period.

WHAT IS AVAILABLE?

The Draft IS/ND is available to download at the Caltrans environmental document website: District 4 Environmental Documents by County | Caltrans.

Additionally, the document will be made available at the following locations:

Fairfield Cordelia Library
5050 Business Center Dr,
Fairfield, CA 94534

Suisun City Library
601 Pintail Dr.
Suisun City, CA 94585

WHERE YOU COME IN

We welcome your comments on the Draft IS/ND during the 30-day public comment period from 6/23/26 to 7/22/26. A public meeting is not currently scheduled for the project but is available upon request.

SUBMITTING COMMENTS

Written comments for the project, including a request for a public meeting, should be submitted one of the following ways:

  • via email to [email protected]
  • or by mail to the address listed below.
    Matthew Coughlin - Environrnental Scientist
    Caltrans, District 4 P.O. Box 23660 MS-88
    Oakland, CA 94623-0660

CONTACT / SPECIAL ACCOMMODATIONS

For more information about the project or if you have comments, questions, or concerns regarding the proposed project, please contact Matthew Coughlln at [email protected] or (510) 847-7905. Individuals who require documents in alternative formats are requested to contact the District 4 Public Affairs Office at (510) 286-4444. TDD Users may contact the California Relay Service TDD line at 1 (800) 735-2929 (TTY to Voice), 1 (800) 735-735-2922 (Voice to TTY), 1 (800) 855-3000 (Spanish TTY to Voice and Voice to TTY), 1-800-854-7784 (Spanish and English Speech-to-Speech) or 711.

For 24/7 traffic updates, please visit 511.org: https://x.com/511SFBay
For real-time information, visit Caltrans QuickMap: https://quickmap.dot.ca.gov
Follow us on X: https://x.com/CaltransD4
Or call 1-800-472-7623, 1-800-427-ROAD for state highway conditions statewide.

California Department of Transportation published this content on June 23, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on June 23, 2026 at 21:35 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]