Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on US-101 Northbound north of E Washington St (Petaluma). Right shoulder affected. Expect delays.

A injury accident was reported on US-101 N near Sonoma on August 18, 2026 at 10:16 AM.

Road

US-101 N

Area

Sonoma

Address

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Started

Aug 18, 3:16 AM

Last Updated

2 months, 1 week ago

Aug 18, 5:00 AM

Resolved

Aug 18, 11:15 AM

Coordinates

38.2471, -122.6279

Update History

1 observations

CHP : Traffic Collision with Injuries on US-101 Northbound north of E Washington St (Petaluma). Right shoulder affected. Expect delays. Aug 18, 4:45 AM

Source: 511_sfbay · ID 511.org/1537111 First seen Aug 18, 2026 4:45 AM

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