Accident Moderate Severity Resolved

CHP : Disabled vehicle on CA-4 Westbound east of Port Chicago Hwy (Concord). Lane affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on June 5, 2026 at 3:44 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jun 5, 8:44 AM

Last Updated

4 days, 17 hours ago

Jun 5, 8:45 AM

Resolved

Jun 5, 3:00 PM

Coordinates

38.0107, -122.0175

Update History

1 observations

CHP : Disabled vehicle on CA-4 Westbound east of Port Chicago Hwy (Concord). Lane affected. Expect delays. Jun 5, 8:45 AM

Source: 511_sfbay · ID 511.org/1504066 First seen Jun 5, 2026 8:45 AM