Accident Resolved

CHP : Severe traffic alert on I-680 Northbound north of Treat Blvd (Walnut Creek). All lanes open. Expect delays.

A accident was reported on I-680 N near Contra Costa on May 2, 2026 at 10:36 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

May 2, 3:36 AM

Last Updated

5 months, 3 weeks ago

May 2, 6:30 AM

Resolved

May 2, 12:30 PM

Coordinates

37.9220, -122.0614

Update History

1 observations

CHP : Severe traffic alert on I-680 Northbound north of Treat Blvd (Walnut Creek). All lanes open. Expect delays. May 2, 6:00 AM

Source: 511_sfbay · ID 511.org/1489160 First seen May 2, 2026 6:00 AM