Accident Moderate Severity Resolved

CHP : Fire on CA-4 Westbound east of Alhambra Ave (Martinez). Lane affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on May 11, 2026 at 12:40 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

May 11, 5:40 AM

Last Updated

5 months, 2 weeks ago

May 11, 5:45 AM

Resolved

May 11, 12:00 PM

Coordinates

37.9924, -122.1251

Update History

1 observations

CHP : Fire on CA-4 Westbound east of Alhambra Ave (Martinez). Lane affected. Expect delays. May 11, 5:45 AM

Source: 511_sfbay · ID 511.org/1492830 First seen May 11, 2026 5:45 AM