Accident
Moderate Severity
Resolved
CHP : Traffic Hazard on I-680 Northbound ramp to CA-4 W (Martinez). Right lane affected. Expect delays.
A injury accident was reported on I-680 N near Contra Costa on April 30, 2026 at 11:24 PM.
Last Updated
5 months, 4 weeks ago
Apr 30, 4:30 PM
Resolved
Apr 30, 10:45 PM
Coordinates
37.9952, -122.0700