Flooding slowed traffic on southbound U.S. Highway 101 just north of Marsh Road in San Mateo County Sunday afternoon.
A Sig-alert was issued around 2:50 p.m. and there is no estimated time of when lanes will reopen, CHP officials said.
Three construction workers were injured after a section of the Willits Highway 101 bypass project collapsed Thursday afternoon.
All lanes have reopened after roadway flooding blocked three lanes on southbound U.S. Highway 101 in unincorporated Marin County Wednesday morning
The CHP is reporting alcohol likely played a factor in a fatal crash Sunday morning that killed two people on U.S. Highway 101 in Marin County.
Two lanes reopened on southbound U.S. Highway 101 in Santa Rosa after an accident involving an overturned big-rig Saturday morning.
A New Mexico man was arrested on suspicion of DUI after he was found sleeping in his car that straddled the two left lanes of U.S. Highway 101 in San Rafael early Thursday morning, according to the California Highway Patrol.
A male driver died after flipping the car he was driving on northbound U.S. Highway 101 in Mill Valley early Saturday morning.
An intoxicated bicyclist wielding a knife on U.S. Highway 101 near Interstate Highway 580 in San Rafael on Friday night was arrested after threatening to kill a CHP sergeant.
Major roadwork begins Saturday night just south of the Golden Gate Bridge toll plaza and some fear it may cause accidents.