Accident High Severity Resolved

CHP : Traffic Hazard on US-101 Southbound south of Gravenstein Hwy (Cotati). Lanes affected. Expect delays.

A high-severity accident was reported on US-101 S near Sonoma on October 31, 2026 at 3:43 PM.

Road

US-101 S

Area

Sonoma

Address

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Started

Oct 31, 8:43 AM

Last Updated

17 hours ago

Oct 31, 9:00 AM

Resolved

Oct 31, 3:15 PM

Coordinates

38.3345, -122.7382

Update History

2 observations

CHP : Traffic Hazard on US-101 Southbound south of Gravenstein Hwy (Cotati). Lanes affected. Expect delays. Oct 31, 9:00 AM

CHP : Disabled vehicle on US-101 Southbound south of Gravenstein Hwy (Cotati). Lanes affected. Expect delays. Oct 31, 8:45 AM

Source: 511_sfbay · ID 511.org/1571192 First seen Oct 31, 2026 8:45 AM