A semitruck crash spilled diesel fuel and caused major delays Thursday on southbound Highway 101 in Santa Rosa.

A motorist was killed Saturday morning in a crash on Highway 101 near the northbound Castillo Street offramp in Santa Barbara, according to the Santa ...

"The California Highway Patrol Humboldt Area Office is currently investigating a fatal crash on US-101, south of SR-36," the California Highway Patrol posted on Facebook.

San Luis Obispo-area drivers could face traffic delays when a pair of Highway 101 exits close due to construction, according ...

A crash on Highway 101 near the bottom of the Cuesta Grade plugged traffic in and out of San Luis Obispo on Wednesday ...

A rollover crash slowed southbound traffic on Highway 101 in Pismo Beach on Friday morning. The single-vehicle crash occurred ...

Caltrans begins overnight lane closures on Hwy. 101 for safety upgrades near Paso Robles. Crews construct underpass and frontage roads to eliminate risky cross-traffic turns. Project targets ...

Traffic was moving slowly through the Nipomo area Tuesday morning due to a crash on Highway 101. The multi-vehicle crash was reported just after 7:30 a.m. in the area of northbound Highway 101 and the ...

Caltrans wants to coordinate carpool hours on highways across the Bay Area. That might seem reasonable from a 30,000-foot perspective or from a desk at the Caltrans regional office in Oakland, but ...

KALALOCH — Work crews have completed emergency repairs on U.S. Highway 101 near Kalaloch Campground. Both lanes of the highway are open to traffic, the state Department of Transportation said. The ...

For Alameda Del Prado at Nave Drive, one alternative has signal lights at intersections, while the other has roundabouts. The ...