Public Infrastructure

State Route 12 Pavement Rehabilitation Project

Chadbourne Rd & SR 12, SR 29 & SR 12, American Canyon, Fairfield, Suisun City, California 94503, 585

Document Stage

Environmental Review

Public comment period

Closed on July 22, 2026

Description

Caltrans proposes to rehabilitate the highway pavement, perform drainage work, install pedestrian islands, and provide upgrades or updates to several elements within the Project area between postmile PM 0.0 to 3.31 in Napa County and PM 0.0 to 7.90 on State Route SR 12 in Solano County in California. A detailed description of this work can be found in Section 2.2 Build Alternative – Proposed Project. This proposed Negative Declaration ND is included to provide notice to interested agencies and t...

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