Accident Moderate Severity Resolved

CHP : Disabled vehicle on I-680 Northbound south of Sycamore Valley Rd (Danville). Left lane blocked. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on July 11, 2026 at 1:49 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jul 10, 6:49 PM

Last Updated

3 months, 2 weeks ago

Jul 10, 7:45 PM

Resolved

Jul 11, 1:45 AM

Coordinates

37.8069, -121.9908

Update History

3 observations

CHP : Disabled vehicle on I-680 Northbound south of Sycamore Valley Rd (Danville). Left lane blocked. Expect delays. Jul 10, 7:45 PM

CHP : Disabled vehicle on I-680 Northbound south of Sycamore Valley Rd (Danville). Left lane blocked. Expect delays. Jul 10, 7:15 PM

CHP : Traffic Hazard on I-680 Northbound south of Sycamore Valley Rd (Danville). Left lane affected. Expect delays. Jul 10, 7:00 PM

Source: 511_sfbay · ID 511.org/1519512 First seen Jul 10, 2026 7:00 PM