Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Northbound north of E Washington St (Petaluma). Left lane affected. Expect delays.

A injury accident was reported on US-101 N near Sonoma on August 21, 2026 at 8:49 PM.

Road

US-101 N

Area

Sonoma

Address

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Started

Aug 21, 1:49 PM

Last Updated

2 months, 1 week ago

Aug 21, 2:00 PM

Resolved

Aug 21, 8:00 PM

Coordinates

38.2457, -122.6255

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound north of E Washington St (Petaluma). Left lane affected. Expect delays. Aug 21, 2:00 PM

Source: 511_sfbay · ID 511.org/1538919 First seen Aug 21, 2026 2:00 PM