Accident Moderate Severity Stale

CHP : Traffic Hazard on I-680 Southbound north of S Main St (Walnut Creek). Right lanes affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on May 26, 2026 at 6:48 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

May 26, 11:48 AM

Last Updated

3 hours, 30 minutes ago

May 26, 12:30 PM

Coordinates

37.8896, -122.0585

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of S Main St (Walnut Creek). Right lanes affected. Expect delays. May 26, 12:30 PM

Source: 511_sfbay · ID 511.org/1499490 First seen May 26, 2026 12:30 PM