Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on US-101 Southbound north of Petaluma Blvd N (Petaluma). Lane blocked. Expect delays.

A injury accident was reported on US-101 S near Sonoma on October 18, 2026 at 11:13 PM.

Road

US-101 S

Area

Sonoma

Address

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Started

Oct 18, 4:13 PM

Last Updated

1 week, 1 day ago

Oct 18, 4:45 PM

Resolved

Oct 18, 10:45 PM

Coordinates

38.2735, -122.6720

Update History

1 observations

CHP : Traffic Collision with Injuries on US-101 Southbound north of Petaluma Blvd N (Petaluma). Lane blocked. Expect delays. Oct 18, 4:30 PM

Source: 511_sfbay · ID 511.org/1565497 First seen Oct 18, 2026 4:30 PM