The Union Railroad serves the steel mills of the Monongahela River Valley south of Pittsburgh. The Union is just 31 miles long but very busy. In 1951, they hauled 74 million net tons making URR the busiest freight railroad per mile of track in the world. Today, Union serves USS Edgar Thomson Works which includes blast furnaces, basic oxygen process producing molten steel and a continuous caster; USS Irvin Works which includes rolling mills and finishing lines and USS Clairton Works which converts coal into coke.

Features:

• Ready-To-Run
• Operating knuckle style couplers,
• Wire grab irons,
• Etched metal railings, 
• Appropriate trucks for the road name.