Accident Moderate Severity Resolved

CHP : Grass fire on CA-4 Westbound east of Center Ave (Martinez). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on June 26, 2026 at 1:31 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jun 25, 6:31 PM

Last Updated

4 months ago

Jun 25, 7:30 PM

Resolved

Jun 26, 1:45 AM

Coordinates

37.9964, -122.1170

Update History

2 observations

CHP : Grass fire on CA-4 Westbound east of Center Ave (Martinez). Right shoulder affected. Expect delays. Jun 25, 6:45 PM

CHP : Grass fire on CA-4 Westbound east of Center Ave (Martinez). Right shoulder affected. Expect delays. Jun 25, 6:30 PM

Source: 511_sfbay · ID 511.org/1513266 First seen Jun 25, 2026 6:30 PM