Accident Moderate Severity Stale

CHP : Disabled vehicle on I-680 Northbound south of Treat Blvd (Walnut Creek). Right shoulder affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on May 31, 2026 at 4:40 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

May 30, 9:40 PM

Last Updated

5 hours, 44 minutes ago

May 30, 10:00 PM

Coordinates

37.9220, -122.0614

Update History

1 observations

CHP : Disabled vehicle on I-680 Northbound south of Treat Blvd (Walnut Creek). Right shoulder affected. Expect delays. May 30, 9:45 PM

Source: 511_sfbay · ID 511.org/1501636 First seen May 30, 2026 9:45 PM