A coal train pauses by the KCS Yard on the north side of Texarkana with KCS 701 on the point. 701 was one of 4 SD40X's built by EMD and were the prototypes for the SD50's.
The EMD SD (special duty) series are a strong and reliable kind of locomotive which still serve America's rails today. They have proved themselves reliable by clocking in several million miles of freight service over several decades.
