Accident Moderate Severity Stale

CHP : Traffic Hazard on I-680 Northbound south of N Main St (Walnut Creek). Lane blocked. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on October 28, 2026 at 7:58 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Oct 28, 12:58 PM

Last Updated

1 hour, 36 minutes ago

Oct 28, 1:00 PM

Coordinates

37.9131, -122.0671

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of N Main St (Walnut Creek). Lane blocked. Expect delays. Oct 28, 1:00 PM

Source: 511_sfbay · ID 511.org/1569829 First seen Oct 28, 2026 1:00 PM