Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of N Main St (Walnut Creek). Lanes affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on October 20, 2026 at 2:25 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Oct 19, 7:25 PM

Last Updated

1 week ago

Oct 19, 7:30 PM

Resolved

Oct 20, 1:30 AM

Coordinates

37.9128, -122.0669

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of N Main St (Walnut Creek). Lanes affected. Expect delays. Oct 19, 7:30 PM

Source: 511_sfbay · ID 511.org/1565999 First seen Oct 19, 2026 7:30 PM