Accident Moderate Severity Resolved

CHP : Disabled vehicle on I-680 Southbound exiting at Olympic Blvd (Walnut Creek). Left lane blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on September 28, 2026 at 11:40 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Sep 28, 4:40 PM

Last Updated

1 month ago

Sep 28, 5:30 PM

Resolved

Sep 28, 11:30 PM

Coordinates

37.8939, -122.0688

Update History

2 observations

CHP : Disabled vehicle on I-680 Southbound exiting at Olympic Blvd (Walnut Creek). Left lane blocked. Expect delays. Sep 28, 5:15 PM

CHP : Disabled vehicle on I-680 Southbound exiting at Olympic Blvd (Walnut Creek). Left lane blocked. Expect delays. Sep 28, 4:45 PM

Source: 511_sfbay · ID 511.org/1556015 First seen Sep 28, 2026 4:45 PM