Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on I-680 Northbound north of N Main St (Walnut Creek). Right lanes blocked. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on September 26, 2026 at 2:30 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Sep 25, 7:30 PM

Last Updated

1 month ago

Sep 25, 8:15 PM

Resolved

Sep 26, 2:30 AM

Coordinates

37.9173, -122.0641

Update History

1 observations

CHP : Traffic Collision with Injuries on I-680 Northbound north of N Main St (Walnut Creek). Right lanes blocked. Expect delays. Sep 25, 8:15 PM

Source: 511_sfbay · ID 511.org/1554944 First seen Sep 25, 2026 8:15 PM