Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of Willow Pass Rd (Concord). Lane affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on August 1, 2026 at 2:58 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Jul 31, 7:58 PM

Last Updated

2 months, 3 weeks ago

Jul 31, 8:00 PM

Resolved

Aug 1, 2:15 AM

Coordinates

37.9609, -122.0533

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of Willow Pass Rd (Concord). Lane affected. Expect delays. Jul 31, 8:00 PM

Source: 511_sfbay · ID 511.org/1529322 First seen Jul 31, 2026 8:00 PM