Accident Moderate Severity Resolved

CHP : Residual delays on I-680 Southbound north of Bollinger Canyon Rd (San Ramon). Right shoulder affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on September 29, 2026 at 3:28 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Sep 28, 8:28 PM

Last Updated

4 weeks ago

Sep 28, 8:30 PM

Resolved

Sep 29, 2:45 AM

Coordinates

37.7638, -121.9680

Update History

1 observations

CHP : Residual delays on I-680 Southbound north of Bollinger Canyon Rd (San Ramon). Right shoulder affected. Expect delays. Sep 28, 8:30 PM

Source: 511_sfbay · ID 511.org/1556110 First seen Sep 28, 2026 8:30 PM