Accident Moderate Severity Resolved

CHP : Disabled vehicle on CA-4 Westbound east of Morello Ave (Martinez). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on May 30, 2026 at 8:29 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

May 30, 1:29 PM

Last Updated

19 hours, 35 minutes ago

May 30, 1:30 PM

Resolved

May 30, 7:45 PM

Coordinates

37.9908, -122.0963

Update History

1 observations

CHP : Disabled vehicle on CA-4 Westbound east of Morello Ave (Martinez). Right shoulder affected. Expect delays. May 30, 1:30 PM

Source: 511_sfbay · ID 511.org/1501484 First seen May 30, 2026 1:30 PM