Accident Moderate Severity Stale

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

A injury accident was reported on CA-4 E near Contra Costa on July 28, 2026 at 5:15 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Jul 28, 10:15 AM

Last Updated

53 minutes ago

Jul 28, 10:30 AM

Coordinates

38.0180, -121.8941

Update History

1 observations

CHP : Traffic Hazard on CA-4 Eastbound west of Railroad Ave (Pittsburg). Center lanes affected. Expect delays. Jul 28, 10:30 AM

Source: 511_sfbay · ID 511.org/1527393 First seen Jul 28, 2026 10:30 AM