Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of Geary Rd (Walnut Creek). Center lane affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on September 15, 2026 at 8:43 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Sep 15, 1:43 PM

Last Updated

1 month, 1 week ago

Sep 15, 2:00 PM

Resolved

Sep 15, 8:15 PM

Coordinates

37.9233, -122.0613

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of Geary Rd (Walnut Creek). Center lane affected. Expect delays. Sep 15, 2:00 PM

Source: 511_sfbay · ID 511.org/1549749 First seen Sep 15, 2026 2:00 PM