Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of Alcosta Blvd (San Ramon). 2nd lane from the left blocked. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on May 22, 2026 at 9:13 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

May 22, 2:13 PM

Last Updated

1 day, 4 hours ago

May 22, 2:30 PM

Resolved

May 22, 8:30 PM

Coordinates

37.7236, -121.9400

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of Alcosta Blvd (San Ramon). 2nd lane from the left blocked. Expect delays. May 22, 2:30 PM

Source: 511_sfbay · ID 511.org/1498306 First seen May 22, 2026 2:30 PM