Accident Moderate Severity Active

CHP : Traffic Collision on I-680 Northbound south of Newell Ave (Walnut Creek). Left lane blocked. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on August 19, 2026 at 5:07 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Aug 18, 10:07 PM

Last Updated

9 minutes ago

Aug 18, 11:45 PM

Coordinates

37.8911, -122.0609

Update History

1 observations

CHP : Traffic Collision on I-680 Northbound south of Newell Ave (Walnut Creek). Left lane blocked. Expect delays. Aug 18, 11:00 PM

Source: 511_sfbay · ID 511.org/1537606 First seen Aug 18, 2026 11:00 PM