Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Southbound south of Petaluma Blvd S (Petaluma). Lane affected. Expect delays.

A injury accident was reported on US-101 S near Sonoma on October 4, 2026 at 11:50 PM.

Road

US-101 S

Area

Sonoma

Address

Loading…

Started

Oct 4, 4:50 PM

Last Updated

3 weeks, 1 day ago

Oct 4, 5:00 PM

Resolved

Oct 4, 11:15 PM

Coordinates

38.2236, -122.6118

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound south of Petaluma Blvd S (Petaluma). Lane affected. Expect delays. Oct 4, 5:00 PM

Source: 511_sfbay · ID 511.org/1558949 First seen Oct 4, 2026 5:00 PM