Accident High Severity Resolved

CHP : Traffic Hazard on CA-121 Southbound north of De Mattos Rd (Unincorporated). Lane affected. Expect delays.

A high-severity accident was reported on CA-121 near Sonoma on April 13, 2026 at 1:48 PM.

Road

CA-121

Area

Sonoma

Address

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Started

Apr 13, 6:48 AM

Last Updated

3 months, 2 weeks ago

Apr 13, 7:00 AM

Resolved

Apr 13, 1:00 PM

Coordinates

38.1726, -122.4559

Update History

1 observations

CHP : Traffic Hazard on CA-121 Southbound north of De Mattos Rd (Unincorporated). Lane affected. Expect delays. Apr 13, 7:00 AM

Source: 511_sfbay · ID 511.org/1480723 First seen Apr 13, 2026 7:00 AM