Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of Castlewood Dr (Pleasanton). Center lanes affected. Expect delays.

A injury accident was reported on I-680 S near Alameda on October 7, 2026 at 9:55 PM.

Road

I-680 S

Area

Alameda

Address

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Started

Oct 7, 2:55 PM

Last Updated

2 weeks, 6 days ago

Oct 7, 4:00 PM

Resolved

Oct 7, 10:00 PM

Coordinates

37.6400, -121.8847

Update History

2 observations

CHP : Traffic Hazard on I-680 Southbound north of Castlewood Dr (Pleasanton). Center lanes affected. Expect delays. Oct 7, 3:45 PM

CHP : Traffic Hazard on I-680 Southbound north of Castlewood Dr (Pleasanton). Right and center lanes affected. Expect delays. Oct 7, 3:30 PM

Source: 511_sfbay · ID 511.org/1560406 First seen Oct 7, 2026 3:30 PM