Maine State Highway System | |
---|---|
System information | |
Length | 22,236 mi[1] (35,785 km) |
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 | |
In the state of Maine, the Maine Department of Transportation (MaineDOT) has a system of numbered highways, defined as the "connected main highways throughout the state which primarily serve arterial or through traffic." As of 2006, 22,236 miles[1] of roadway are included in the highway system, including Interstate highways, U.S. Routes, state highways, and other urban and rural local roads.