Caltrans is asking California drivers to Slow for the Cone Zone, Move Over and drive without distraction or impairment in ...

Contra Costa County — Caltrans has updated its schedule for continued fiber-optic cable installation and other construction activities for the Middle Mile Broadband Project along Interstate 580, ...

San Mateo County ― Caltrans has scheduled intermittent ramp and lane closures of U.S. 101 in San Mateo County to allow crews to perform paving, guardrail, drainage, and electrical work. This phase of ...

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 ...

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

Drivers should note that Lane and ramp closure will continue to take place on SR-4 every Monday through Friday night between the hours of 7:00 p.m. to 8:00 a.m. To search for current District 4 lane ...

Friday, October 2, 10 p.m. to Monday, October 5, 5 a.m. San Francisco County — Caltrans is planning a 55-hour weekend closure of northbound Interstate 280 (NB 280) as part of the I-280 Rehabilitation ...

Mariposa County – The California Department of Transportation (Caltrans) will not conduct traffic controls in Mariposa County next week. Motorists should expect 5-to-10-minute delays and use alternate ...

Friday, October 23 at 11 p.m. to Monday, October 26, 6 a.m. San Francisco County ― Caltrans has planned a full weekend closure of the westbound I-80 Bayshore Freeway from 5th St. to 15th St. in San ...

All Northbound Lanes & 1 Southbound Lane Closed between Cesar Chavez St. to 17th St. San Francisco County — Caltrans will continue construction on the northbound U.S. 101 Bayshore Freeway (Hospital ...

Marin County — Caltrans is scheduled to begin work on a structural improvement project on Northbound US-101 at the Harbor Bridge in San Rafael. The project will require nightly lane closures and a ...

LOS ANGELES — Caltrans announces extended weekend lane reductions along southbound Interstate 405 (I-405) through the Sepulveda Pass. Southbound I-405 will be reduced to three lanes and motorists are ...