Accident High Severity Resolved

CHP : Traffic Collision on US-101 Southbound exiting at San Marin Dr (Novato). Off Ramp affected. Expect delays.

A high-severity accident was reported on US-101 S near Marin on May 20, 2026 at 2:51 PM.

Road

US-101 S

Area

Marin

Address

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Started

May 20, 7:51 AM

Last Updated

1 day, 3 hours ago

May 20, 8:00 AM

Resolved

May 20, 2:00 PM

Coordinates

38.1208, -122.5657

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound exiting at San Marin Dr (Novato). Off Ramp affected. Expect delays. May 20, 8:00 AM

Source: 511_sfbay · ID 511.org/1497097 First seen May 20, 2026 8:00 AM