Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of Treat Blvd (Walnut Creek). Lane affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on July 3, 2026 at 5:41 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jul 3, 10:41 AM

Last Updated

3 months, 3 weeks ago

Jul 3, 11:30 AM

Resolved

Jul 3, 5:45 PM

Coordinates

37.9264, -122.0604

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of Treat Blvd (Walnut Creek). Lane affected. Expect delays. Jul 3, 10:45 AM

Source: 511_sfbay · ID 511.org/1516430 First seen Jul 3, 2026 10:45 AM