Photographs & History

Photographs and History

Munhall Yard on the PRR Mon Line

View southeast from the Rankin Bridge of the Mon Line and Union Railroad Interchange. From left to right, the first four tracks serve as the interchange leads for Munhall Yard, the last two are the main tracks of the Mon Line, now a double stack bypass for NS container trains with clearance issues on the mainline through Pittsburgh proper. Note the US Steel Edgar Thompson Works in the background in the industrial town of Braddock across the Monongahela River.

View southeast from the Rankin Bridge of the Mon Line and Union Railroad Interchange. From left to right, the first four tracks serve as the interchange leads for Munhall Yard, the last two are the main tracks of the Mon Line, now a double stack bypass for NS container trains with clearance issues on the mainline through Pittsburgh proper. Note the US Steel Edgar Thompson Works in the background in the industrial town of Braddock across the Monongahela River.

Formerly known as Munhall Yard, this location on the former PRR Mon Line (short for Monongahela, the River the line follows)  was an important interchange with Union Railroad, operated by  United States Steel (USS). The Union Railroad at one time served several major steel making facilities in the Pittsburgh area and remains integral to the Irvin Works, Edgar Thompson Works, Clairton Coke production facility hauling raw materials and finished product to the mills and interchanges. To the southeast of this location the Mon line Connects with the Port Perry Branch, crossing the Monongahela River and eventually connecting to the Mainline near Pitcarin. From that junction the Mon continues south to connect with famed Monongahela Railroad in West Brownsville PA. In the background, across the river is the last remaining integrated mill in Pittsburgh, the Edgar Thompson Works of United States Steel, still a major customer of the railroads.