Accident Moderate Severity Resolved

CHP : Vehicle fire on CA-4 Westbound west of Alhambra Ave (Martinez). Left shoulder affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on May 1, 2026 at 1:17 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Apr 30, 6:17 PM

Last Updated

5 months, 3 weeks ago

Apr 30, 6:30 PM

Resolved

May 1, 12:30 AM

Coordinates

37.9900, -122.1339

Update History

1 observations

CHP : Vehicle fire on CA-4 Westbound west of Alhambra Ave (Martinez). Left shoulder affected. Expect delays. Apr 30, 6:30 PM

Source: 511_sfbay · ID 511.org/1488486 First seen Apr 30, 2026 6:30 PM