Accident Moderate Severity Active

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 August 9, 2026 at 1:56 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Aug 9, 6:56 AM

Last Updated

1 minute ago

Aug 9, 8:00 AM

Coordinates

37.7808, -121.9772

Update History

2 observations

CHP : Traffic Hazard on I-680 Southbound north of Crow Canyon Rd (San Ramon). Lane affected. Expect delays. Aug 9, 7:15 AM

CHP : Disabled vehicle on I-680 Southbound north of Crow Canyon Rd (San Ramon). Lane affected. Expect delays. Aug 9, 7:00 AM

Source: 511_sfbay · ID 511.org/1533058 First seen Aug 9, 2026 7:00 AM