Accident High Severity Resolved

CHP : Traffic Hazard on CA-1 Southbound at Gravenstein Hwy (Valley Ford). Lane affected. Expect delays.

A high-severity accident was reported on CA-1 S near Sonoma on July 14, 2026 at 1:50 PM.

Road

CA-1 S

Area

Sonoma

Address

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Started

Jul 14, 6:50 AM

Last Updated

1 week, 6 days ago

Jul 14, 7:15 AM

Resolved

Jul 14, 1:15 PM

Coordinates

38.4370, -123.1047

Update History

3 observations

CHP : Traffic Hazard on CA-1 Southbound at Gravenstein Hwy (Valley Ford). Lane affected. Expect delays. Jul 14, 7:00 AM

CHP : Traffic Hazard on CA-1 Northbound at Gravenstein Hwy (Valley Ford). Lane affected. Expect delays. Jul 14, 6:45 AM

CHP : Traffic Hazard on CA-1 Northbound at Gravenstein Hwy (Valley Ford). Lane affected. Expect delays. Jul 14, 6:30 AM

Source: 511_sfbay · ID 511.org/1520727 First seen Jul 14, 2026 6:30 AM