Accident Moderate Severity Resolved

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

A injury accident was reported on CA-4 E near Contra Costa on October 28, 2026 at 8:08 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Oct 28, 1:08 AM

Last Updated

13 hours, 8 minutes ago

Oct 28, 1:30 AM

Resolved

Oct 28, 7:45 AM

Coordinates

38.0180, -121.8941

Update History

1 observations

CHP : Traffic Hazard on CA-4 Eastbound west of Railroad Ave (Pittsburg). HOV affected. Expect delays. Oct 28, 1:15 AM

Source: 511_sfbay · ID 511.org/1569619 First seen Oct 28, 2026 1:15 AM