 The highway was initially designated in 1917, but it had not been extended to its current length until the 1950s.WIS 93 begins at an interchange with Interstate 41 (I-41) north of Lomira and runs west from it, passing through Brownsville before curving to the north to meet the Dodge-Fond du Lac county line.After an interchange with US 151 (US 151), WIS 49 runs through Waupun.