 In 1918, the western segment of US 2 was old WIS 10 with the exception of the short segment between US 51 and the Michigan state line, which was not a part of the state highway system until Michigan signed their trunkline system a year later.The entire eastern segment was designated as old WIS 69 in 1918.One business route existed for US 2 until 2002. Business US 2 began at the US 51 terminus and headed southeast to WIS 77 in downtown Hurley where it turned east into Michigan.