Accident
High Severity
Resolved
CHP : Traffic Collision on I-680 Northbound south of N Main St (Walnut Creek). Off Ramp blocked. Expect delays.
A high-severity accident was reported on I-680 N near Contra Costa on May 4, 2026 at 11:32 AM.
Last Updated
1 month ago
May 4, 5:00 AM
Coordinates
37.9143, -122.0663