Fatal rollover crash backs up traffic on Marin County's Highway 37
Crash on State Route 37 backs up traffic in Marin County. Oct. 27, 2025.
MARIN COUNTY, Calif. - A fatal rollover crash involving a vehicle blocked several lanes of traffic in Marin County on Monday along eastbound Highway 37, officials with the California Highway Patrol say.
The CHP first reported the crash happened at 3 p.m. when a vehicle rolled multiple times and landed on its wheels. CHP said this was a solo vehicle rollover crash. It is not clear if there was anyone besides the driver inside the car that rolled over.
The crash was between Atherton Avenue and US-101.
CHP initially said there was no estimated time to reopen all the traffic lanes that were blocked and advised to use alternate routes. At least one lane reopened at around 4:30 p.m. By 4:52 p.m., CHP said all lanes reopened.
SkyFOX flew over the scene of the crash and saw a massive traffic backup, as well as the badly-damaged black four-door vehicle that had rolled over.
This is a developing news story.
Crash on State Route 37 backs up traffic in Marin County. Oct. 27, 2025.
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