Tennessee Valley Railroad 610 is a preserved S160 class 2-8-0 "Consolidation" type steam locomotive built by the Baldwin-Lima-Hamilton Corporation (BLW) for the U.S. Army in March 1952. It is one of the last steam locomotives built for service in the United States and the last new steam locomotive acquired by the U.S. Army. In 1980, the locomotive and other pieces of the museum's rolling stock was added to the NRHP under the Tennessee Valley Railroad Museum Rolling Stock listing. As of now, No. 610 is owned by the Tennessee Valley Railroad Museum (TVRM).