Accident Moderate Severity Resolved

CHP : Traffic Hazard on CA-4 Eastbound west of Railroad Ave (Pittsburg). Lane affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on August 31, 2026 at 3:02 PM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Aug 31, 8:02 AM

Last Updated

2 months ago

Aug 31, 9:00 AM

Resolved

Aug 31, 3:00 PM

Coordinates

38.0180, -121.8941

Update History

2 observations

CHP : Traffic Hazard on CA-4 Eastbound west of Railroad Ave (Pittsburg). Lane affected. Expect delays. Aug 31, 8:45 AM

CHP : Traffic Hazard on CA-4 Eastbound west of Railroad Ave (Pittsburg). Lane affected. Expect delays. Aug 31, 8:30 AM

Source: 511_sfbay · ID 511.org/1543103 First seen Aug 31, 2026 8:30 AM