Accident Moderate Severity Resolved

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

A injury accident was reported on I-680 S near Contra Costa on May 23, 2026 at 5:08 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

May 23, 10:08 AM

Last Updated

3 days ago

May 23, 10:15 AM

Resolved

May 23, 4:15 PM

Coordinates

37.8896, -122.0585

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of S Main St (Walnut Creek). Lane affected. Expect delays. May 23, 10:15 AM

Source: 511_sfbay · ID 511.org/1498617 First seen May 23, 2026 10:15 AM