Mention the name, "horseshoe curve," and your mind will ... 1976-1999; and currently, Norfolk Southern Corp. Today, roughly 50-70 trains of both NS and Amtrak traverse what is now the Pittsburgh ...

Mirror photo by Russ O’Reilly / Brady Shifflett turns to talk to his mom, Teresa (not pictured), as he watches Norfolk Southern workers respond to the derailment at the Horseshoe Curve.

The Innovation of Renovation at Juniata Locomotive Shop A feat of railroad engineering that supports 150,000 tons of freight per day, Horseshoe Curve is a three-track railroad curve built in 1854 ...