Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of N Main St (Walnut Creek). Lanes affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on October 16, 2026 at 4:20 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Oct 16, 9:20 AM

Last Updated

1 week, 4 days ago

Oct 16, 9:45 AM

Resolved

Oct 16, 4:00 PM

Coordinates

37.9128, -122.0669

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of N Main St (Walnut Creek). Lanes affected. Expect delays. Oct 16, 9:30 AM

Source: 511_sfbay · ID 511.org/1564580 First seen Oct 16, 2026 9:30 AM