Accident
Moderate Severity
Resolved
CHP : Traffic Hazard on CA-4 Eastbound west of San Joaquin County Line (Byron). Lane affected. Expect delays.
A injury accident was reported on CA-4 E near Contra Costa on May 6, 2026 at 11:27 PM.
Last Updated
5 months, 3 weeks ago
May 6, 4:45 PM
Coordinates
37.8901, -121.5809