Drivers on Highway 41 could face traffic delays in San Luis Obispo County due to a scheduled lane closure, according to ...

December 5, 2025 – Mariposa County – The California Department of Transportation (Caltrans) will not conduct traffic controls ...

Full closure of the John C. Erreca Rest Areas on southbound I-5 beginning Monday, April 4, 2022, through December 30, 2025. o ...

Caltrans District 4 announced that scheduled maintenance work along Interstate 580 between Bayview Avenue and the ...

Caltrans to host meeting Thursday to take public comment on project to redesign a six-mile stretch of East County roadway ...

Caltrans will install wrong-way driver signs on Highway 58 and seal pavement in the area this week subject to weather and any ...

A traffic collision on northbound Interstate 805 in San Diego has resulted in lane closures, with two leftmost lanes ...

Caltrans crews will continue a large-scale roadway improvement project along Highway 18 between Dale Evans Parkway and Apple ...

Caltrans announced construction on San Francisco's 19th Avenue, starting December 2025, expected to disrupt traffic with lane ...

Caltrans advises drivers to plan ahead for the lengthy project — especially if it’s part of your everyday commute. “Motorists ...

Caltrans says the 19th Avenue project will be done in several phases, but some are worried it could cause massive traffic ...

Some cycling advocates are on board with robotaxis. Others see the self-driving car boom as perpetuating auto dependency.