Accident High Severity Resolved

CHP : Disabled vehicle on I-680 Northbound entering at Sycamore Valley Rd (Danville). On Ramp blocked. Expect delays.

A high-severity accident was reported on I-680 N near Contra Costa on July 15, 2026 at 3:47 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jul 14, 8:47 PM

Last Updated

2 weeks ago

Jul 14, 9:45 PM

Resolved

Jul 15, 3:45 AM

Coordinates

37.8151, -121.9932

Update History

1 observations

CHP : Disabled vehicle on I-680 Northbound entering at Sycamore Valley Rd (Danville). On Ramp blocked. Expect delays. Jul 14, 9:30 PM

Source: 511_sfbay · ID 511.org/1521148 First seen Jul 14, 2026 9:30 PM