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 ...

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 driver accused of driving under the influence of alcohol was injured and another driver was killed in a head-on crash early ...

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 ...

Fire and wind conditions have closed several freeways and highways in impacted Southern California areas. Caltrans provided a list of fully closed highways and freeways, as of Wednesday morning.