United States Numbered Highways in Maine | |
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Standard markers for US Highways in Maine | |
System information | |
Maintained by MaineDOT | |
Formed | November 11, 1926 |
Highway names | |
Interstates | Interstate x (I-X) |
US Highways | U.S. Route x (US-X) |
State | State Route x or Route x (SR X) |
System links | |