Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of CA-242 N (Concord). Right lane blocked. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on September 4, 2026 at 3:09 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Sep 3, 8:09 PM

Last Updated

1 month, 3 weeks ago

Sep 3, 8:15 PM

Resolved

Sep 4, 2:15 AM

Coordinates

37.9555, -122.0534

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of CA-242 N (Concord). Right lane blocked. Expect delays. Sep 3, 8:15 PM

Source: 511_sfbay · ID 511.org/1545000 First seen Sep 3, 2026 8:15 PM