Accident Moderate Severity Resolved

CHP : Disabled vehicle on CA-4 Eastbound west of Alhambra Ave (Martinez). Lane blocked. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on September 6, 2026 at 6:54 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Sep 5, 11:54 PM

Last Updated

1 month, 3 weeks ago

Sep 6, 12:00 AM

Resolved

Sep 6, 6:00 AM

Coordinates

37.9915, -122.1263

Update History

1 observations

CHP : Disabled vehicle on CA-4 Eastbound west of Alhambra Ave (Martinez). Lane blocked. Expect delays. Sep 6, 12:00 AM

Source: 511_sfbay · ID 511.org/1545753 First seen Sep 6, 2026 12:00 AM