Accident High Severity Stale

CHP : Traffic Collision on US-101 Southbound entering at Mendocino Ave (Santa Rosa). On Ramp blocked. Expect delays.

A high-severity accident was reported on US-101 S near Sonoma on August 7, 2026 at 12:14 AM.

Road

US-101 S

Area

Sonoma

Address

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Started

Aug 6, 5:14 PM

Last Updated

1 hour, 37 minutes ago

Aug 6, 5:30 PM

Coordinates

38.4799, -122.7340

Update History

1 observations

CHP : Traffic Collision on US-101 Southbound entering at Mendocino Ave (Santa Rosa). On Ramp blocked. Expect delays. Aug 6, 5:30 PM

Source: 511_sfbay · ID 511.org/1532009 First seen Aug 6, 2026 5:30 PM