The Caboose Hat Trick! All URR trains still operate with cabooses. The rear of a loaded coke train backs over the Port Perry Bridge while across the Monongahela River, a light power move switche... (more)

Cabooses from an empty URR coke train headed to the USX Clairton Plant and a loaded URR slab train headed to the USX Irvin Plant run parallel south of Dravosburg.

Loaded coke hoppers from Clairton enter the URR's Duquesne Yard while an eastbound NS doublestack train crosses the Monongahela.