Caltrans will perform an additional 36-hour full highway closure of State Route 4 (SR-4) from Roberts Road to the San Joaquin ...

San Francisco County — Caltrans has successfully completed the weekend freeway work on northbound Interstate 280 (NB I‑280) between Mariposa Street and the I‑280/US 101 Interchange, conducted October ...

What you need to know: California is taking steps to protect highways and communities from extreme weather by using updated guidance and tools aimed at furthering adaptation efforts of the state’s ...

Marin County — Caltrans will continue its Capital Preventive Maintenance project along US-101 in October for paving as well as temporary and permanent pavement striping. Turn right on to Civic Center ...

Caltrans is committed to improving safety along State Routes 9, 35 and 84 in San Mateo County. As part of ongoing efforts toward a goal of zero traffic fatalities and serious injuries on all ...

Contra Costa County and Marin County — Caltrans engineers will continue to carry out overnight federally mandated bridge inspections on the Richmond-San Rafael Bridge (I-580), implementing the closure ...

This notice constitutes compliance with the State Contracting Manual, Volume 2, Request for Quotation – 1405.2. Any protests concerning this proposed award must be filed with the Deputy Director of ...

Caltrans provides resources for developers, local governments, and others seeking information on how to implement projects that support the goals of SB 743 and benefit their communities. Housing, ...

California has a wealth of iconic landmarks that let residents and visitors alike know they are in the Golden State. Many of these landmarks are the state's historic bridges and tunnels that range ...

Our mission in Labor compliance is to create a fair and level playing field among contractors bidding on Caltrans projects by ensuring consistency throughout the state in enforcement of Federal and ...

The Construction Manual contains policies and procedures related to the duties of Caltrans Division of Construction personnel, is for information only, and is intended as a resource for personnel ...

Due to the recent passing of new laws including AB 1014, which impact speed limit setting, the California Manual for Setting Speed Limits (CMSSL) will be updated to reflect the related new law. The ...