Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on CA-121 Northbound at Wooden Valley Rd (Unincorporated). Lanes blocked. Expect delays.

A injury accident was reported on CA-121 near Napa on September 6, 2026 at 6:15 AM.

Road

CA-121

Area

Napa

Address

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Started

Sep 5, 11:15 PM

Last Updated

1 month, 3 weeks ago

Sep 6, 1:45 AM

Resolved

Sep 6, 8:00 AM

Coordinates

38.3665, -122.2012

Update History

5 observations

CHP : Traffic Collision with Injuries on CA-121 Northbound at Wooden Valley Rd (Unincorporated). Lanes blocked. Expect delays. Sep 5, 11:30 PM

CHP : Traffic Collision with Injuries on CA-121 Northbound at Wooden Valley Rd (Unincorporated). Lanes blocked. Expect delays. Sep 5, 11:15 PM

CHP : Traffic Collision with Injuries on CA-121 Northbound at Wooden Valley Rd (Unincorporated). Lanes blocked. Expect delays. Sep 5, 10:45 PM

CHP : Traffic Collision with Injuries on CA-121 Northbound at Wooden Valley Rd (Unincorporated). Lanes blocked. Expect delays. Sep 5, 10:30 PM

CHP : Traffic Collision with Injuries on CA-121 Northbound at Wooden Valley Rd (Unincorporated). Lanes blocked. Expect delays. Sep 5, 10:00 PM

Source: 511_sfbay · ID 511.org/1545733 First seen Sep 5, 2026 10:00 PM