Accident Moderate Severity Resolved

CHP : Traffic Collision on CA-4 Eastbound east of Mcewen Rd (Martinez). Lane affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on May 25, 2026 at 7:25 PM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

May 25, 12:25 PM

Last Updated

5 months ago

May 25, 12:30 PM

Resolved

May 25, 6:45 PM

Coordinates

38.0129, -122.1747

Update History

1 observations

CHP : Traffic Collision on CA-4 Eastbound east of Mcewen Rd (Martinez). Lane affected. Expect delays. May 25, 12:30 PM

Source: 511_sfbay · ID 511.org/1499179 First seen May 25, 2026 12:30 PM