Accident Moderate Severity Stale

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

A injury accident was reported on I-680 S near Alameda on June 18, 2026 at 11:53 PM.

Road

I-680 S

Area

Alameda

Address

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Started

Jun 18, 4:53 PM

Last Updated

3 hours, 12 minutes ago

Jun 18, 5:00 PM

Coordinates

37.6429, -121.8873

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of Castlewood Dr (Pleasanton). Lanes affected. Expect delays. Jun 18, 5:00 PM

Source: 511_sfbay · ID 511.org/1510124 First seen Jun 18, 2026 5:00 PM