An eye for detail. Former Clinchfield Railroad 3632 (SD45) is seen here on the deadhead move for The Santa Train on November 17, 2017 passing Riverside Grocery in Clincho, VA. But a closer look also shows the Clinchfield Railroad name on the bridge.
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.