Accident High Severity Resolved

CHP : Traffic Collision on I-680 Northbound exiting at Stoneridge Dr (Pleasanton). Off Ramp affected. Expect delays.

A high-severity accident was reported on I-680 N near Alameda on July 22, 2026 at 2:01 AM.

Road

I-680 N

Area

Alameda

Address

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Started

Jul 21, 7:01 PM

Last Updated

6 days, 9 hours ago

Jul 21, 7:15 PM

Resolved

Jul 22, 1:15 AM

Coordinates

37.6859, -121.9166

Update History

1 observations

CHP : Traffic Collision on I-680 Northbound exiting at Stoneridge Dr (Pleasanton). Off Ramp affected. Expect delays. Jul 21, 7:15 PM

Source: 511_sfbay · ID 511.org/1524294 First seen Jul 21, 2026 7:15 PM