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 Contra Costa on May 25, 2026 at 6:08 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

May 25, 11:08 AM

Last Updated

15 hours, 19 minutes ago

May 25, 11:15 AM

Resolved

May 25, 5:30 PM

Coordinates

37.7236, -121.9400

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of Alcosta Blvd (San Ramon). Lane affected. Expect delays. May 25, 11:15 AM

Source: 511_sfbay · ID 511.org/1499168 First seen May 25, 2026 11:15 AM