Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on US-101 Southbound ramp to CA-12 W (Santa Rosa). Left lane blocked. Expect delays.

A injury accident was reported on US-101 S near Sonoma on September 2, 2026 at 2:14 PM.

Road

US-101 S

Area

Sonoma

Address

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Started

Sep 2, 7:14 AM

Last Updated

1 month, 3 weeks ago

Sep 2, 8:30 AM

Resolved

Sep 2, 2:30 PM

Coordinates

38.4340, -122.7169

Update History

1 observations

CHP : Traffic Collision with Injuries on US-101 Southbound ramp to CA-12 W (Santa Rosa). Left lane blocked. Expect delays. Sep 2, 8:30 AM

Source: 511_sfbay · ID 511.org/1544148 First seen Sep 2, 2026 8:30 AM