Accident High Severity Resolved

CHP : Traffic Hazard on US-101 Northbound entering at College Ave (Santa Rosa). On Ramp blocked. Expect delays.

A high-severity accident was reported on US-101 N near Sonoma on September 9, 2026 at 2:29 AM.

Road

US-101 N

Area

Sonoma

Address

Loading…

Started

Sep 8, 7:29 PM

Last Updated

1 month, 2 weeks ago

Sep 8, 7:45 PM

Resolved

Sep 9, 1:45 AM

Coordinates

38.4431, -122.7219

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound entering at College Ave (Santa Rosa). On Ramp blocked. Expect delays. Sep 8, 7:45 PM

Source: 511_sfbay · ID 511.org/1546598 First seen Sep 8, 2026 7:45 PM