Thousands flow through San Francisco International despite COVID quarantine.
A contractor doing excavation discovered a fissure in the roadbed that could fail and cause a landslide, officials said.
The 31-year-old man, who was the only occupant of the Jeep, was apparently ejected and found in the roadway, police said.
The Marin County Department of Public Works is accelerating plans to rehabilitate 2.2 miles of Sir Francis Drake Boulevard.
Fairfax police are investigating a fatal collision between an electric scooter and a BMW X5.
Firefighters responded to the scene. Lanes were blocked in the area.
A tree fell onto the highway, blocking the roadway and knocking down power lines, according to the California Highway Patrol.
Police advised motorists to use caution and expect delays.
Multiple fire and police units have responded to the scene.
Motorists should expect delays.
The road will be closed between 9 a.m. and 5:30 p.m. Monday through Friday.
The incident was reported at 9:28 a.m.
Motorists on Highway 101 should expect a large number of emergency vehicles posted up on overpasses, according to the CHP.
Police have been unable to catch the dog, which does not appear to have tags.
Periodic road closures were in place Monday morning at the scene, Fairfax police advised.
A car crash was reported Sunday morning.