Accident Moderate Severity Resolved

CHP : Traffic Collision on CA-4 Eastbound east of Bailey Rd (Pittsburg). 2nd lane from the left blocked. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on May 23, 2026 at 1:02 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

May 22, 6:02 PM

Last Updated

5 months ago

May 22, 6:45 PM

Resolved

May 23, 1:00 AM

Coordinates

38.0197, -121.9227

Update History

2 observations

CHP : Traffic Collision on CA-4 Eastbound east of Bailey Rd (Pittsburg). 2nd lane from the left blocked. Expect delays. May 22, 6:30 PM

CHP : Traffic Collision on CA-4 Eastbound east of Bailey Rd (Pittsburg). 2nd lane from the left blocked. Expect delays. May 22, 6:15 PM

Source: 511_sfbay · ID 511.org/1498418 First seen May 22, 2026 6:15 PM