Accident Moderate Severity Stale

CHP : Traffic Collision on I-680 Northbound south of Ygnacio Valley Rd (Walnut Creek). Right shoulder affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on May 22, 2026 at 6:13 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

May 22, 11:13 AM

Last Updated

2 hours, 58 minutes ago

May 22, 11:15 AM

Coordinates

37.9052, -122.0694

Update History

1 observations

CHP : Traffic Collision on I-680 Northbound south of Ygnacio Valley Rd (Walnut Creek). Right shoulder affected. Expect delays. May 22, 11:15 AM

Source: 511_sfbay · ID 511.org/1498251 First seen May 22, 2026 11:15 AM