Accident High Severity Resolved

CHP : Traffic Hazard on I-680 Northbound ramp to CA-24 W (Walnut Creek). Connector ramp affected. Expect delays.

A high-severity accident was reported on I-680 N near Contra Costa on October 9, 2026 at 9:23 PM.

Road

I-680 N

Area

Contra Costa

Address

Loading…

Started

Oct 9, 2:23 PM

Last Updated

2 weeks, 4 days ago

Oct 9, 2:30 PM

Resolved

Oct 9, 8:45 PM

Coordinates

37.8920, -122.0629

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound ramp to CA-24 W (Walnut Creek). Connector ramp affected. Expect delays. Oct 9, 2:30 PM

Source: 511_sfbay · ID 511.org/1561565 First seen Oct 9, 2026 2:30 PM