The California Department of Transportation is requesting bids on construction of concrete barriers and metal guard rail system (MGS) installation, along with striping and signing, at various locations in Solano County from 0.2 mile south of the Route 80/29 separation to Nut Tree Road overcrossing under bid number 04-1Y0004, with bids opening August 18, 2026.

Contractors must hold either a Class A general contractor license or a combination of Class C licenses (C-32, C-8) that constitutes a majority of the work. The project includes a Civil Rights Act Title VI compliance statement affirming that disadvantaged business enterprises will have full opportunity to submit bids and will not be discriminated against based on race, color, or national origin.

The estimated project amount is $1.51 million with an allowance of 90 working days for completion. This is an electronic bidding project. Bid documents became available July 13, 2026 and are accessible through the California Department of Transportation's Construction Contract Award website at https://dot.ca.gov/work-with-caltrans. Bidders may submit inquiries through the Bidder Inquiries website at https://ppmoe.dot.ca.gov/cc?id=cc_bidinquiries or the CaleProcure California State Contracts Register Advertising Event website. For questions regarding contractor licensing classifications and requirements, contact the California Department of Consumer Affairs, Contractors State License Board at 1-800-321-2752.

Construct Conc barrier & MGS, install striping and signing.

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