Accident
Moderate Severity
Resolved
CHP : Traffic Hazard on CA-4 Westbound east of I-680 N (Martinez). Right lane blocked. Expect delays.
A injury accident was reported on CA-4 W near Contra Costa on July 9, 2026 at 8:55 PM.
Last Updated
2 weeks, 6 days ago
Jul 9, 2:00 PM
Coordinates
37.9948, -122.0696