Accident Moderate Severity Stale

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 19, 2026 at 3:33 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Aug 19, 8:33 AM

Last Updated

1 hour, 7 minutes ago

Aug 19, 9:15 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 19, 9:15 AM

CHP : Traffic Hazard on I-680 Southbound north of Crow Canyon Rd (San Ramon). Lane affected. Expect delays. Aug 19, 8:45 AM

Source: 511_sfbay · ID 511.org/1537755 First seen Aug 19, 2026 8:45 AM