Accident Moderate Severity Resolved

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

A injury accident was reported on I-680 N near Alameda on July 15, 2026 at 11:29 PM.

Road

I-680 N

Area

Alameda

Address

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Started

Jul 15, 4:29 PM

Last Updated

3 months, 1 week ago

Jul 15, 4:30 PM

Resolved

Jul 15, 10:45 PM

Coordinates

37.7267, -121.9425

Update History

2 observations

CHP : Traffic Hazard on I-680 Northbound south of Alcosta Blvd (San Ramon). Lane affected. Expect delays. Jul 15, 4:30 PM

CHP : Traffic Hazard on I-680 Northbound south of Alcosta Blvd (San Ramon). Lane affected. Expect delays. Jul 15, 4:15 PM

Source: 511_sfbay · ID 511.org/1521557 First seen Jul 15, 2026 4:15 PM