CHP : Severe traffic alert and Traffic Collision with Injuries on CA-121 Northbound and Southbound at Wooden Valley Rd (Unincorporated). One way traffic control is in effect. Expect delays.
A accident was reported on CA-121 near Napa on July 4, 2026 at 10:34 PM.
CHP : Severe traffic alert and Traffic Collision with Injuries on CA-121 Northbound and Southbound at Wooden Valley Rd (Unincorporated). One way traffic control is in effect. Expect delays.
Jul 4, 4:15 PM
CHP : Traffic Collision with Injuries on CA-121 Northbound at Wooden Valley Rd (Unincorporated). Lane blocked. Expect delays.
Jul 4, 3:45 PM
CHP : Traffic Collision with Injuries on CA-121 Northbound at Wooden Valley Rd (Unincorporated). Lane affected. Expect delays.
Jul 4, 3:30 PM
Source: 511_sfbay · ID 511.org/1516779
First seen Jul 4, 2026 3:30 PM