Accident Moderate Severity Resolved

CHP : Disabled vehicle on I-680 Southbound north of Stone Valley Rd (Alamo). Right shoulder affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on October 17, 2026 at 5:08 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Oct 16, 10:08 PM

Last Updated

1 week, 3 days ago

Oct 16, 11:00 PM

Resolved

Oct 17, 5:15 AM

Coordinates

37.8524, -122.0291

Update History

3 observations

CHP : Disabled vehicle on I-680 Southbound north of Stone Valley Rd (Alamo). Right shoulder affected. Expect delays. Oct 16, 10:15 PM

CHP : Disabled vehicle on I-680 Southbound north of Stone Valley Rd (Alamo). Right shoulder affected. Expect delays. Oct 16, 10:00 PM

CHP : Disabled vehicle on I-680 Southbound north of Stone Valley Rd (Alamo). Right shoulder affected. Expect delays. Oct 16, 9:45 PM

Source: 511_sfbay · ID 511.org/1564895 First seen Oct 16, 2026 9:45 PM