Accident High Severity Resolved

CHP : Traffic Collision with Injuries on US-101 Northbound at Seminary Dr (Mill Valley). On Ramp closed. Expect delays.

A high-severity accident was reported on US-101 N near Marin on July 18, 2026 at 11:06 AM.

Road

US-101 N

Area

Marin

Address

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Started

Jul 18, 4:06 AM

Last Updated

1 week, 3 days ago

Jul 18, 6:45 AM

Resolved

Jul 18, 12:45 PM

Coordinates

37.8904, -122.5165

Update History

1 observations

CHP : Traffic Collision with Injuries on US-101 Northbound at Seminary Dr (Mill Valley). On Ramp closed. Expect delays. Jul 18, 5:30 AM

Source: 511_sfbay · ID 511.org/1522897 First seen Jul 18, 2026 5:30 AM