Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of Diablo Rd (Danville). Lane affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on September 20, 2026 at 3:22 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Sep 19, 8:22 PM

Last Updated

1 month, 1 week ago

Sep 19, 8:30 PM

Resolved

Sep 20, 2:45 AM

Coordinates

37.8195, -121.9931

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of Diablo Rd (Danville). Lane affected. Expect delays. Sep 19, 8:30 PM

Source: 511_sfbay · ID 511.org/1552029 First seen Sep 19, 2026 8:30 PM