Accident Moderate Severity Stale

CHP : Traffic Hazard on I-680 Southbound north of Bollinger Canyon Rd (San Ramon). 2nd lane from the left affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on May 27, 2026 at 3:52 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

May 26, 8:52 PM

Last Updated

2 hours, 35 minutes ago

May 26, 9:15 PM

Coordinates

37.7638, -121.9680

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of Bollinger Canyon Rd (San Ramon). 2nd lane from the left affected. Expect delays. May 26, 9:00 PM

Source: 511_sfbay · ID 511.org/1499757 First seen May 26, 2026 9:00 PM