Accident
Moderate Severity
Stale
CHP : Traffic Collision with Injuries and Overturned vehicle on CA-4 Westbound east of Laurel Rd (Antioch). Center Divider affected. Expect delays.
A injury accident was reported on CA-4 W near Contra Costa on May 22, 2026 at 11:42 PM.
Last Updated
1 hour, 58 minutes ago
May 22, 6:45 PM
Coordinates
37.9677, -121.7386
Update History
4 observations
CHP : Traffic Collision with Injuries and Overturned vehicle on CA-4 Westbound east of Laurel Rd (Antioch). Center Divider affected. Expect delays.
May 22, 6:30 PM
CHP : Traffic Collision with Injuries and Overturned vehicle on CA-4 Westbound east of Laurel Rd (Antioch). Center Divider affected. Expect delays.
May 22, 6:00 PM
CHP : Traffic Collision with Injuries and Overturned vehicle on CA-4 Westbound east of Laurel Rd (Antioch). Center Divider affected. Expect delays.
May 22, 5:30 PM
CHP : Traffic Collision with Injuries and Overturned vehicle on CA-4 Westbound east of Laurel Rd (Antioch). Center Divider affected. Expect delays.
May 22, 5:00 PM
Source: 511_sfbay · ID 511.org/1498380
First seen May 22, 2026 5:00 PM