Accident Moderate Severity Resolved

CHP : Traffic Collision on I-680 Southbound north of Stone Valley Rd (Alamo). Lane blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on June 22, 2026 at 2:52 PM.

Road

I-680 S

Area

Contra Costa

Address

Loading…

Started

Jun 22, 7:52 AM

Last Updated

4 months ago

Jun 22, 8:00 AM

Resolved

Jun 22, 2:15 PM

Coordinates

37.8524, -122.0291

Update History

1 observations

CHP : Traffic Collision on I-680 Southbound north of Stone Valley Rd (Alamo). Lane blocked. Expect delays. Jun 22, 8:00 AM

Source: 511_sfbay · ID 511.org/1511498 First seen Jun 22, 2026 8:00 AM