Accident Moderate Severity Resolved

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

A injury accident was reported on I-680 S near Alameda on September 15, 2026 at 3:25 PM.

Road

I-680 S

Area

Alameda

Address

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Started

Sep 15, 8:25 AM

Last Updated

1 month, 1 week ago

Sep 15, 8:45 AM

Resolved

Sep 15, 3:00 PM

Coordinates

37.6429, -121.8873

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of Castlewood Dr (Pleasanton). Right lane affected. Expect delays. Sep 15, 8:30 AM

Source: 511_sfbay · ID 511.org/1549616 First seen Sep 15, 2026 8:30 AM