Accident Moderate Severity Stale

CHP : Disabled vehicle on CA-4 Eastbound west of Port Chicago Hwy (Concord). 3rd lane from the left blocked. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on November 4, 2026 at 12:20 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Nov 3, 4:20 PM

Last Updated

33 minutes ago

Nov 3, 5:00 PM

Coordinates

38.0126, -122.0023

Update History

1 observations

CHP : Disabled vehicle on CA-4 Eastbound west of Port Chicago Hwy (Concord). 3rd lane from the left blocked. Expect delays. Nov 3, 4:30 PM

Source: 511_sfbay · ID 511.org/1572529 First seen Nov 3, 2026 4:30 PM