Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of Diablo Rd (Danville). 4th lane from the left affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on July 21, 2026 at 9:21 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Jul 21, 2:21 PM

Last Updated

1 week, 3 days ago

Jul 21, 2:30 PM

Resolved

Jul 21, 8:30 PM

Coordinates

37.8265, -121.9963

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of Diablo Rd (Danville). 4th lane from the left affected. Expect delays. Jul 21, 2:30 PM

Source: 511_sfbay · ID 511.org/1524160 First seen Jul 21, 2026 2:30 PM