Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of Crow Canyon Rd (San Ramon). Lane affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on May 5, 2026 at 12:18 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

May 4, 5:18 PM

Last Updated

5 months, 3 weeks ago

May 4, 5:30 PM

Resolved

May 4, 11:30 PM

Coordinates

37.7728, -121.9732

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of Crow Canyon Rd (San Ramon). Lane affected. Expect delays. May 4, 5:30 PM

Source: 511_sfbay · ID 511.org/1490058 First seen May 4, 2026 5:30 PM