Accident Moderate Severity Stale

CHP : Traffic Hazard on I-680 Southbound at N Main St (Walnut Creek). Lane affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on August 6, 2026 at 6:37 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Aug 5, 11:37 PM

Last Updated

2 hours, 7 minutes ago

Aug 5, 11:45 PM

Coordinates

37.9206, -122.0623

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound at N Main St (Walnut Creek). Lane affected. Expect delays. Aug 5, 11:45 PM

Source: 511_sfbay · ID 511.org/1531645 First seen Aug 5, 2026 11:45 PM