Accident
Moderate Severity
Resolved
CHP : Traffic Collision with Injuries on CA-4 Eastbound west of Laurel Rd (Antioch). Lane blocked. Expect delays.
A injury accident was reported on CA-4 E near Contra Costa on July 5, 2026 at 10:33 AM.
Last Updated
3 weeks, 5 days ago
Jul 5, 4:30 AM
Coordinates
37.9823, -121.7469
Update History
3 observations
CHP : Traffic Collision with Injuries on CA-4 Eastbound west of Laurel Rd (Antioch). Lane blocked. Expect delays.
Jul 5, 3:45 AM
CHP : Traffic Collision with Injuries on CA-4 Eastbound west of Laurel Rd (Antioch). Lane blocked. Expect delays.
Jul 5, 3:15 AM
CHP : Traffic Collision with Injuries on CA-4 Eastbound west of Laurel Rd (Antioch). Lane blocked. Expect delays.
Jul 5, 3:00 AM
Source: 511_sfbay · ID 511.org/1516951
First seen Jul 5, 2026 3:00 AM