Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of Alcosta Blvd (San Ramon). Lanes affected. Expect delays.

A injury accident was reported on I-680 N near Alameda on September 25, 2026 at 12:37 AM.

Road

I-680 N

Area

Alameda

Address

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Started

Sep 24, 5:37 PM

Last Updated

1 month ago

Sep 24, 5:45 PM

Resolved

Sep 24, 11:45 PM

Coordinates

37.7201, -121.9374

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of Alcosta Blvd (San Ramon). Lanes affected. Expect delays. Sep 24, 5:45 PM

Source: 511_sfbay · ID 511.org/1554359 First seen Sep 24, 2026 5:45 PM