Accident
Moderate Severity
Stale
CHP : Traffic Collision on I-680 Southbound south of Alcosta Blvd (San Ramon). Right shoulder affected. Expect delays.
A injury accident was reported on I-680 S near Contra Costa on August 25, 2026 at 10:31 AM.
Last Updated
15 minutes ago
Aug 25, 4:15 AM
Coordinates
37.7286, -121.9443