Accident Moderate Severity Resolved

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

A injury accident was reported on CA-4 W near Contra Costa on May 18, 2026 at 12:10 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

May 17, 5:10 PM

Last Updated

5 months, 1 week ago

May 17, 5:15 PM

Resolved

May 17, 11:30 PM

Coordinates

37.9908, -122.0963

Update History

1 observations

CHP : Disabled vehicle on CA-4 Westbound east of Morello Ave (Martinez). Lane affected. Expect delays. May 17, 5:15 PM

Source: 511_sfbay · ID 511.org/1495846 First seen May 17, 2026 5:15 PM