Accident Moderate Severity Resolved

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

A injury accident was reported on I-680 S near Contra Costa on April 14, 2026 at 3:55 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Apr 14, 8:55 AM

Last Updated

1 week, 1 day ago

Apr 14, 9:30 AM

Resolved

Apr 14, 3:45 PM

Coordinates

37.8085, -121.9918

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound south of Sycamore Valley Rd (Danville). Lane blocked. Expect delays. Apr 14, 9:00 AM

Source: 511_sfbay · ID 511.org/1481157 First seen Apr 14, 2026 9:00 AM