Michigan Highway System
The State Trunkline Highway System consists of all the state highways in Michigan, including those designated as Interstate, United States Numbered (U.S. Highways), or State Trunkline highways. In the...
Michigan Highway System - Wikipedia
List of Interstate Highways in Michigan
The Interstate Highways in Michigan are the segments of the national Dwight D. Eisenhower System of Interstate and Defense Highways that are owned and maintained by the U.S. state of Michigan, totalin...
List of Interstate Highways in Michigan - Wikipedia
List of Michigan trunklines
The following is a list of the State Trunklines in the state of Michigan. All of them are numbered with the "M-" prefix officially.
Michigan Department of Transportation
The Michigan Department of Transportation (MDOT) is a constitutional government agency in the US state of Michigan. The primary purpose of MDOT is to maintain the Michigan State Trunkline Highway Syst...
Michigan Department of Transportation - Wikipedia