The route that Junction Motor Speedway was recently constructed on was established in what year by the US Department of Agriculture Bureau of Public Roads?
Junction Motor Speedway: Junction Motor Speedway is a recently constructed 3/8 mile dirt oval that is located just west of McCool Junction, Nebraska, United States, along U.S. Route 81. U.S. Route 81: U.S. Route 81 is one of the many United States Numbered Highways established in 1926 by the US Department of Agriculture Bureau of Public Roads.
1926