Accident High Severity Resolved

CHP : Disabled vehicle on CA-4 Westbound north of Arnold Industrial Way (Concord). Lanes blocked. Expect delays.

A high-severity accident was reported on CA-4 W near Contra Costa on July 7, 2026 at 5:42 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jul 6, 10:42 PM

Last Updated

3 weeks, 2 days ago

Jul 6, 11:15 PM

Resolved

Jul 7, 5:15 AM

Coordinates

38.0010, -122.0537

Update History

1 observations

CHP : Disabled vehicle on CA-4 Westbound north of Arnold Industrial Way (Concord). Lanes blocked. Expect delays. Jul 6, 11:00 PM

Source: 511_sfbay · ID 511.org/1517580 First seen Jul 6, 2026 11:00 PM