Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of Stone Valley Rd (Alamo). Right lane affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on June 5, 2026 at 2:02 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jun 5, 7:02 AM

Last Updated

4 days, 18 hours ago

Jun 5, 7:15 AM

Resolved

Jun 5, 1:15 PM

Coordinates

37.8480, -122.0276

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of Stone Valley Rd (Alamo). Right lane affected. Expect delays. Jun 5, 7:15 AM

Source: 511_sfbay · ID 511.org/1504034 First seen Jun 5, 2026 7:15 AM