Accident Moderate Severity Resolved

CHP : Traffic Collision on US-101 Northbound north of Old Redwood Hwy (petaluma) (Petaluma). Right shoulder affected. Expect delays.

A injury accident was reported on US-101 N near Sonoma on September 20, 2026 at 11:10 AM.

Road

US-101 N

Area

Sonoma

Address

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Started

Sep 20, 4:10 AM

Last Updated

1 month, 1 week ago

Sep 20, 4:45 AM

Resolved

Sep 20, 11:00 AM

Coordinates

38.2724, -122.6703

Update History

1 observations

CHP : Traffic Collision on US-101 Northbound north of Old Redwood Hwy (petaluma) (Petaluma). Right shoulder affected. Expect delays. Sep 20, 4:15 AM

Source: 511_sfbay · ID 511.org/1552116 First seen Sep 20, 2026 4:15 AM