Accident Moderate Severity Stale

CHP : Traffic Hazard on I-680 Northbound south of Sycamore Valley Rd (Danville). Center lanes blocked. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on November 4, 2026 at 3:28 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Nov 4, 7:28 AM

Last Updated

1 hour, 17 minutes ago

Nov 4, 7:45 AM

Coordinates

37.8069, -121.9908

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of Sycamore Valley Rd (Danville). Center lanes blocked. Expect delays. Nov 4, 7:45 AM

Source: 511_sfbay · ID 511.org/1572753 First seen Nov 4, 2026 7:45 AM