One motorist who regularly drives from Novato to an office in San Francisco, called the traffic resulting from previous changes "an unmitigated disaster." ...

As of Monday, revised signs announced that the latest high occupancy vehicle (HOV) lane hours are 6 to 9 a.m. in the morning and 3 to 6:30 p.m. in the evening, in both counties, in both directions, ...

The California Highway Patrol arrested two drivers on Highway 101 in Sonoma County early Monday morning after they allegedly took part in a street race in which a third driver was filming.

A three-car crash blocked lanes and backed up evening commute traffic on Highway 101 in southern San Luis Obispo County on Monday afternoon. At around 4:21 p.m., a multi-vehicle collision occurred ...

As of 2 p.m., crews were still cleaning up debris and cargo from the truck, according to the California Highway Patrol.

(KRON) — Traffic snarled on Highway 101 northbound and backed up toward Rohnert Park Friday morning after a big-rig truck ...

A multi-vehicle crash backed up northbound traffic along Highway 101 through Santa Maria Wednesday morning. According to the California Highway Patrol, the crash was first reported at around 6:30 a.m ...

A gasoline tanker overturned on U.S. Highway 101 in San Jose Thursday morning, blocking traffic for hours, authorities said. The California Highway Patrol said the tanker collided with a pickup truck ...

CRESCENT CITY, Del Norte County - Rattled by earthquakes. Pummeled by wind and rain. Buried in landslides. This 3-mile stretch of Highway 101 atop a cliff in California's far north careens through old ...