Accident Moderate Severity Stale

CHP : Traffic Hazard on I-680 Northbound south of Concord Ave (Pleasant Hill). Lanes affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on July 30, 2026 at 1:33 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jul 29, 6:33 PM

Last Updated

4 hours, 13 minutes ago

Jul 29, 7:15 PM

Coordinates

37.9804, -122.0654

Update History

2 observations

CHP : Traffic Hazard on I-680 Northbound south of Concord Ave (Pleasant Hill). Lanes affected. Expect delays. Jul 29, 7:15 PM

CHP : Traffic Hazard on I-680 Northbound south of Concord Ave (Pleasant Hill). Lanes affected. Expect delays. Jul 29, 6:45 PM

Source: 511_sfbay · ID 511.org/1528155 First seen Jul 29, 2026 6:45 PM