A trio of Union Railroad MP15DC's bring a steel slab train by the yard at Duquesne, PA on its way to US Steel's Irvin Works.

Five Union Railroad MP15DC's shove a coke train across the Monongahela River into the US Steel Edgar Thomson Works.

A pair of Union Railroad jobs meet on the bridge over the Monongahela River in Duquesne, Pennsylvania as Job 9B brings loaded slab gons south to the yard and Job 66B brings coke empties and misc f... (more)

Union Railroad MP15DC's #14 & #27 pull cars from Duquesne Yard as the end of a slab train eases by on the main heading to US Steels Irvin Works.

Empties Across the River. Norfolk Southern (NS) ET44AC no. 3617 is seen easing its train across the Port Perry Bridge as it crosses the Monongahela River.

A trio of blue URR switchers brings a northbound through Duquesne Yard. The train will eventually head across the Monongahela River.

Led by a pair of AC44C6M's, Norfolk Southern's 63V brings trash loads west as they cross the Monongahela River into Duquesne, Pennsylvania. The train is using the Port Perry Branch to get to the M... (more)

Union Railroad and Norfolk Southern trains meet over the waters of the Monongahela River as they each cross their respective bridges out of Duquesne, Pennsylvania. Five MP15's from the Union Railr... (more)

With a trio of MP15's on the point, the Union Railroad's Job 76B makes a shove move down the trestle on the Munhall Branch in Duquesne, Pennsylvania. With a caboose at the other end, the crew is t... (more)

CR, Conrail SD60M 5503, and SD50 6717 with a westbound stack train, crossing the Monongahela River on the Port Perry bridge at, Duquesne, Pennsylvania. March 11, 1999. Jack D Kuiphoff © photo

With a train of gons loaded with steel slabs from the US Steel Edgar Thompson Works, a trio of MP15's on the Union Railroad's Job 76B cross the bridge over the Monongahela River and have turned on... (more)

CR, Conrail SD60M 5503-SD50 6717, leads a westbound stack train out of the tunnel and across the Port Perry bridge over the Monongahela River at Duquesne, Pennsylvania. March 3, 1999. Jack D Kuip... (more)

Snow fills the air as a squall makes its way through the Monongahela River Valley in Duquesne, Pennsylvania where the Union Railroad and Norfolk Southern cross the river. The Union Railroad's Job ... (more)

A pair of Union Railroad MP15DC's switch out cars at the railroad's Mon-Southern Classification Yard in Duquesne, Pennsylvania, sorting out empty coil gons and loaded scrap cars. The power is roll... (more)

After holding for a westbound intermodal, Norfolk Southern manifest 36A gets on the Port Perry Branch in Duquesne, Pennsylvania and crosses the Monongahela River. This routing over the Mon Line an... (more)