Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of Bollinger Canyon Rd (San Ramon). Lane blocked. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on October 4, 2026 at 9:11 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Oct 4, 2:11 PM

Last Updated

3 weeks, 1 day ago

Oct 4, 3:45 PM

Resolved

Oct 4, 9:45 PM

Coordinates

37.7562, -121.9628

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of Bollinger Canyon Rd (San Ramon). Lane blocked. Expect delays. Oct 4, 2:15 PM

Source: 511_sfbay · ID 511.org/1558902 First seen Oct 4, 2026 2:15 PM