Accident Moderate Severity Resolved

CHP : Disabled vehicle on I-680 Southbound south of Stone Valley Rd (Alamo). Lane blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on June 1, 2026 at 12:06 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

May 31, 5:06 PM

Last Updated

4 months, 3 weeks ago

May 31, 5:15 PM

Resolved

May 31, 11:30 PM

Coordinates

37.8477, -122.0278

Update History

2 observations

CHP : Disabled vehicle on I-680 Southbound south of Stone Valley Rd (Alamo). Lane blocked. Expect delays. May 31, 5:15 PM

CHP : Disabled vehicle on I-680 Southbound south of Stone Valley Rd (Alamo). Lane blocked. Expect delays. May 31, 5:00 PM

Source: 511_sfbay · ID 511.org/1501841 First seen May 31, 2026 5:00 PM