Accident
High Severity
Resolved
CHP : Traffic Collision with Injuries and Overturned vehicle on I-680 Northbound south of CA-24 W (Walnut Creek). On Ramp closed. Expect delays.
A high-severity accident was reported on I-680 N near Contra Costa on July 7, 2026 at 11:46 PM.
Last Updated
3 weeks ago
Jul 7, 5:30 PM
Coordinates
37.8960, -122.0702
Update History
2 observations
CHP : Traffic Collision with Injuries and Overturned vehicle on I-680 Northbound south of CA-24 W (Walnut Creek). On Ramp closed. Expect delays.
Jul 7, 5:30 PM
CHP : Traffic Collision with Injuries and Overturned vehicle on I-680 Northbound south of CA-24 W (Walnut Creek). On Ramp closed. Expect delays.
Jul 7, 5:00 PM
Source: 511_sfbay · ID 511.org/1517903
First seen Jul 7, 2026 5:00 PM