Accident
Low Severity
Stale
CHP : Traffic Collision on I-680 Northbound north of Treat Blvd (Walnut Creek). Lane affected. Expect delays.
A minor accident was reported on I-680 N near Contra Costa on August 1, 2026 at 9:51 AM.
Last Updated
1 hour, 8 minutes ago
Aug 1, 3:00 AM
Coordinates
37.9220, -122.0614