Accident Moderate Severity Resolved

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

A injury accident was reported on I-680 N near Contra Costa on August 17, 2026 at 11:13 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Aug 17, 4:13 PM

Last Updated

2 months, 1 week ago

Aug 17, 4:15 PM

Resolved

Aug 17, 10:15 PM

Coordinates

37.9804, -122.0654

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of Concord Ave (Pleasant Hill). Right lane blocked. Expect delays. Aug 17, 4:15 PM

Source: 511_sfbay · ID 511.org/1536875 First seen Aug 17, 2026 4:15 PM