Norfolk and Western 611, also known as the "Spirit of Roanoke" and the "Queen of Steam", is a Norfolk and Western (N&W) class J 4-8-4 "Northern" streamlined steam locomotive built in May 1950 at N&W's Roanoke (East End) Shops in Roanoke, Virginia. It was one of the last mainline passenger steam locomotives built in the United States and represents the pinnacle of steam locomotive technology.