Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of N Main St (Walnut Creek). 4th lane from the left affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on September 2, 2026 at 2:46 AM.

Road

I-680 S

Area

Contra Costa

Address

Loading…

Started

Sep 1, 7:46 PM

Last Updated

1 month, 3 weeks ago

Sep 1, 8:00 PM

Resolved

Sep 2, 2:00 AM

Coordinates

37.9206, -122.0623

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of N Main St (Walnut Creek). 4th lane from the left affected. Expect delays. Sep 1, 8:00 PM

Source: 511_sfbay · ID 511.org/1543934 First seen Sep 1, 2026 8:00 PM