The Milwaukee Mile is a 1.015 mi oval race track in the central United States, located on the grounds of the Wisconsin State Fair Park in West Allis, Wisconsin, a suburb west of Milwaukee. Its grandstand and bleachers seats approximately 37,000 spectators. Opened in 1903 as a dirt track, it was paved in 1954. In addition to the oval, there is a 1.8 …The Milwaukee Mile is a 1.015 mi oval race track in the central United States, located on the grounds of the Wisconsin State Fair Park in West Allis, Wisconsin, a suburb west of Milwaukee. Its grandstand and bleachers seats approximately 37,000 spectators. Opened in 1903 as a dirt track, it was paved in 1954. In addition to the oval, there is a 1.8 mi road circuit located in the infield.