Major roads and freeways across Los Angeles County are closed Wednesday as firefighters continue to battle wildfires across the region. As of 10:30 a.m. Wednesday, Caltrans announced that ...

CHP in San Mateo County issued severe traffic alert Thursday afternoon following a fatal accident that also caused a fuel spill shut down California State Route 1 in both directions. Authorities ...

As California ramps up production of its high-speed rail system, Governor Gavin Newsom has unveiled a map of the end result.

California Gov. Gavin Newsom and California High-Speed Rail Authority CEO Ian Choudri joined local officials and workers just ...

The project will continue construction in 2025, despite Republican critics questioning its costs and viability.

A critical link between Northern California ... Caltrans District 1, in an email to SFGATE. “Crews are working hard to resume safe access as soon as possible. State-route detours add several ...