Accident High Severity Resolved

CHP : Severe traffic alert and Truck fire on CA-4 Eastbound west of Alhambra Ave (Martinez). Right lane closed. Expect delays.

A high-severity accident was reported on CA-4 E near Contra Costa on June 18, 2026 at 12:46 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Jun 17, 5:46 PM

Last Updated

4 months, 1 week ago

Jun 17, 8:45 PM

Resolved

Jun 18, 2:45 AM

Coordinates

37.9913, -122.1421

Update History

7 observations

CHP : Severe traffic alert and Truck fire on CA-4 Eastbound west of Alhambra Ave (Martinez). Right lane closed. Expect delays. Jun 17, 8:30 PM

CHP : Severe traffic alert and Truck fire on CA-4 Eastbound west of Alhambra Ave (Martinez). Right lane closed. Expect delays. Jun 17, 8:15 PM

CHP : Severe traffic alert and Truck fire on CA-4 Eastbound west of Alhambra Ave (Martinez). Right lane closed. Expect delays. Jun 17, 7:30 PM

CHP : Severe traffic alert and Truck fire on CA-4 Eastbound west of Alhambra Ave (Martinez). Right lane closed. Expect delays. Jun 17, 7:15 PM

CHP : Truck fire on CA-4 Eastbound west of Alhambra Ave (Martinez). Right lane closed. Expect delays. Jun 17, 6:30 PM

CHP : Truck fire on CA-4 Eastbound west of Alhambra Ave (Martinez). Lane affected. Expect delays. Jun 17, 6:15 PM

CHP : Truck fire on CA-4 Eastbound west of Alhambra Ave (Martinez). Lane affected. Expect delays. Jun 17, 6:00 PM

Source: 511_sfbay · ID 511.org/1509626 First seen Jun 17, 2026 6:00 PM