Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of S Main St (Walnut Creek). Lane affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on September 6, 2026 at 3:23 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Sep 6, 8:23 AM

Last Updated

1 month, 3 weeks ago

Sep 6, 8:30 AM

Resolved

Sep 6, 2:45 PM

Coordinates

37.8896, -122.0585

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of S Main St (Walnut Creek). Lane affected. Expect delays. Sep 6, 8:30 AM

Source: 511_sfbay · ID 511.org/1545813 First seen Sep 6, 2026 8:30 AM