Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Southbound entering at Petaluma Blvd N (Petaluma). Right lane blocked. Expect delays.

A injury accident was reported on US-101 S near Sonoma on October 1, 2026 at 10:20 PM.

Road

US-101 S

Area

Sonoma

Address

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Started

Oct 1, 3:20 PM

Last Updated

3 weeks, 5 days ago

Oct 1, 3:45 PM

Resolved

Oct 1, 10:00 PM

Coordinates

38.2716, -122.6696

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound entering at Petaluma Blvd N (Petaluma). Right lane blocked. Expect delays. Oct 1, 3:30 PM

Source: 511_sfbay · ID 511.org/1557646 First seen Oct 1, 2026 3:30 PM