Accident High Severity Resolved

CHP : Traffic Hazard on US-101 Northbound at Seminary Dr (Mill Valley). Off Ramp affected. Expect delays.

A high-severity accident was reported on US-101 N near Marin on November 3, 2026 at 6:41 AM.

Road

US-101 N

Area

Marin

Address

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Started

Nov 2, 10:41 PM

Last Updated

6 hours, 15 minutes ago

Nov 2, 11:00 PM

Resolved

Nov 3, 5:00 AM

Coordinates

37.8854, -122.5166

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound at Seminary Dr (Mill Valley). Off Ramp affected. Expect delays. Nov 2, 11:00 PM

Source: 511_sfbay · ID 511.org/1572198 First seen Nov 2, 2026 11:00 PM