Accident Moderate Severity Resolved

CHP : Disabled vehicle on I-680 Northbound at Treat Blvd (Walnut Creek). Lane affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on June 28, 2026 at 7:18 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jun 28, 12:18 AM

Last Updated

3 months, 4 weeks ago

Jun 28, 12:30 AM

Resolved

Jun 28, 6:45 AM

Coordinates

37.9220, -122.0614

Update History

1 observations

CHP : Disabled vehicle on I-680 Northbound at Treat Blvd (Walnut Creek). Lane affected. Expect delays. Jun 28, 12:30 AM

Source: 511_sfbay · ID 511.org/1514276 First seen Jun 28, 2026 12:30 AM