Term used for a state-maintained road in Wisconsin. Minnesota uses the simpler nomenclature of Trunk Highway. Michigan's state highway network is formally referred to as the State Trunkline Highway System.
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Cofounder of AARoads.com. Webmaster of both AARoads and Interstate-guide.com. Former cartographer for Mapsource, Inc. and Universal Map Group, LLC. Map specialist for GIS Cartography & Publishing Services.
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