Southbound Norfolk Southern manifest train #371 races under the South Dalton Bypass just south of CP "Phelps", milepost 45 of NS's Atlanta North District, approximately three miles south of Dalton, Georgia, behind NS SD40-2 #3514, NS SD40-2 #3582, and NS SD40-2 #1650.
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.