Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of CA-24 W (Walnut Creek). Right lane affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on September 22, 2026 at 1:38 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Sep 21, 6:38 PM

Last Updated

1 month, 1 week ago

Sep 21, 6:45 PM

Resolved

Sep 22, 12:45 AM

Coordinates

37.9086, -122.0687

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of CA-24 W (Walnut Creek). Right lane affected. Expect delays. Sep 21, 6:45 PM

Source: 511_sfbay · ID 511.org/1552679 First seen Sep 21, 2026 6:45 PM