Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Northbound at E Washington St (Petaluma). Lane affected. Expect delays.

A injury accident was reported on US-101 N near Sonoma on August 1, 2026 at 1:41 AM.

Road

US-101 N

Area

Sonoma

Address

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Started

Jul 31, 6:41 PM

Last Updated

20 hours, 5 minutes ago

Jul 31, 7:00 PM

Resolved

Aug 1, 1:00 AM

Coordinates

38.2471, -122.6279

Update History

1 observations

CHP : Traffic Collision on US-101 Northbound at E Washington St (Petaluma). Lane affected. Expect delays. Jul 31, 7:00 PM

Source: 511_sfbay · ID 511.org/1529290 First seen Jul 31, 2026 7:00 PM