Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Southbound exiting at E Washington St (Petaluma). Right lane blocked. Expect delays.

A injury accident was reported on US-101 S near Sonoma on October 22, 2026 at 8:38 PM.

Road

US-101 S

Area

Sonoma

Address

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Started

Oct 22, 1:38 PM

Last Updated

4 days, 20 hours ago

Oct 22, 1:45 PM

Resolved

Oct 22, 7:45 PM

Coordinates

38.2477, -122.6298

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound exiting at E Washington St (Petaluma). Right lane blocked. Expect delays. Oct 22, 1:45 PM

Source: 511_sfbay · ID 511.org/1567203 First seen Oct 22, 2026 1:45 PM