Accident
High Severity
Active
CHP : Traffic Collision with Injuries on I-680 Southbound at Rudgear Rd (Walnut Creek). Off Ramp affected. Expect delays.
A high-severity accident was reported on I-680 S near Contra Costa on August 30, 2026 at 1:25 AM.
Last Updated
13 minutes ago
Aug 29, 7:00 PM
Coordinates
37.8757, -122.0459
Update History
3 observations
CHP : Traffic Collision with Injuries on I-680 Southbound at Rudgear Rd (Walnut Creek). Off Ramp affected. Expect delays.
Aug 29, 6:45 PM
CHP : Traffic Collision with Injuries on I-680 Southbound at Rudgear Rd (Walnut Creek). 2nd lane from the left closed. Expect delays.
Aug 29, 6:00 PM
CHP : Traffic Collision with Injuries on I-680 Southbound at Rudgear Rd (Walnut Creek). Center Divider affected. Expect delays.
Aug 29, 5:45 PM
Source: 511_sfbay · ID 511.org/1542662
First seen Aug 29, 2026 5:45 PM