Accident
Moderate Severity
Resolved
CHP : Traffic Collision on CA-4 Eastbound entering at Contra Loma Blvd (Antioch). Lane affected. Expect delays.
A injury accident was reported on CA-4 E near Contra Costa on October 21, 2026 at 11:02 PM.
Last Updated
5 days, 18 hours ago
Oct 21, 4:45 PM
Resolved
Oct 21, 10:45 PM
Coordinates
37.9993, -121.8213