Accident High Severity Stale

CHP : Traffic Hazard on CA-1 Northbound north of Gravenstein Hwy (Valley Ford). Lane affected. Expect delays.

A high-severity accident was reported on CA-1 N near Sonoma on April 28, 2026 at 3:42 PM.

Road

CA-1 N

Area

Sonoma

Address

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Started

Apr 28, 8:42 AM

Last Updated

20 minutes ago

Apr 28, 9:45 AM

Coordinates

38.4370, -123.1045

Update History

1 observations

CHP : Traffic Hazard on CA-1 Northbound north of Gravenstein Hwy (Valley Ford). Lane affected. Expect delays. Apr 28, 9:00 AM

Source: 511_sfbay · ID 511.org/1487082 First seen Apr 28, 2026 9:00 AM