Michigan State Trunkline Highway System
highway system in Michigan, United States
The State Trunkline Highway System is all the state highways in Michigan. The system is controlled by the Michigan Department of Transportation (MDOT).[5]
   Highway markers for Interstate 75, US Highway 23, and M-28 | |
 A map of state trunkline highways in the state of Michigan
Interstates US Highways State | |
| System information | |
|---|---|
| Formed: | May 13, 1913,[1] signed by July 1, 1919[2] |
| Length: | 9,669 mi[3][4] (15,561 km) |
| Highway names | |
| Interstates: | Interstate n (I-n) |
| US Routes: | US Highway n (US n) |
| State: | M-n |
| System links | |
References change
- ↑ Michigan Legislature (1915) [enacted May 13, 1913]. "Chapter 91: State Reward Trunk Line Highways". In Shields, Edmund C.; Black, Cyrenius P. & Broomfield, Archibald (eds.). The Compiled Laws of the State of Michigan. Vol. 1. Lansing, Michigan: Wynkoop, Hallenbeck and Crawford, State Printers. pp. 1868–72. OCLC 44724558. Retrieved January 24, 2012 – via Google Books.
- ↑ Michigan State Highway Department (July 1, 1919). State of Michigan (Map). Scale not given. Lansing: Michigan State Highway Department. Upper Peninsula and Lower Peninsula sheets. OCLC 15607244.
- ↑ Michigan Department of Transportation (July 7, 2015). "Road & Highway Facts". Michigan Department of Transportation. Retrieved August 10, 2015.
- ↑ Measurement as of July 7, 2015[update].
- ↑ Michigan Department of Transportation (2010). Uniquely Michigan: Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. Full map. OCLC 42778335 and 639960603.
