Accident High Severity Resolved

CHP : Traffic Hazard on US-101 Southbound at Gravenstein Hwy (Cotati). Off Ramp affected. Expect delays.

A high-severity accident was reported on US-101 S near Sonoma on July 20, 2026 at 2:26 PM.

Road

US-101 S

Area

Sonoma

Address

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Started

Jul 20, 7:26 AM

Last Updated

1 week, 1 day ago

Jul 20, 7:30 AM

Resolved

Jul 20, 1:30 PM

Coordinates

38.3346, -122.7129

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound at Gravenstein Hwy (Cotati). Off Ramp affected. Expect delays. Jul 20, 7:30 AM

Source: 511_sfbay · ID 511.org/1523453 First seen Jul 20, 2026 7:30 AM