Accident Moderate Severity Resolved

CHP : Brush fire on CA-4 Westbound at Port Chicago Hwy (Concord). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on April 18, 2026 at 12:39 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Apr 17, 5:39 PM

Last Updated

6 months, 1 week ago

Apr 17, 5:45 PM

Resolved

Apr 17, 11:45 PM

Coordinates

38.0107, -122.0175

Update History

2 observations

CHP : Brush fire on CA-4 Westbound at Port Chicago Hwy (Concord). Right shoulder affected. Expect delays. Apr 17, 5:45 PM

CHP : Brush fire on CA-4 Westbound at Port Chicago Hwy (Concord). Right shoulder affected. Expect delays. Apr 17, 5:30 PM

Source: 511_sfbay · ID 511.org/1482827 First seen Apr 17, 2026 5:30 PM