Accident
High Severity
Resolved
CHP : Traffic Hazard on I-680 Northbound exiting at Alcosta Blvd (San Ramon). Off Ramp affected. Expect delays.
A high-severity accident was reported on I-680 N near Contra Costa on May 8, 2026 at 3:06 AM.
Last Updated
1 month ago
May 7, 8:30 PM
Coordinates
37.7236, -121.9400