Accident Moderate Severity Resolved

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

A injury accident was reported on US-101 S near Sonoma on April 21, 2026 at 12:14 AM.

Road

US-101 S

Area

Sonoma

Address

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Started

Apr 20, 5:14 PM

Last Updated

6 months ago

Apr 20, 5:15 PM

Resolved

Apr 20, 11:15 PM

Coordinates

38.2175, -122.6041

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound south of Petaluma Blvd S (Petaluma). Lane blocked. Expect delays. Apr 20, 5:15 PM

Source: 511_sfbay · ID 511.org/1483818 First seen Apr 20, 2026 5:15 PM