List of Interstate Highways in Idaho
From Wikipedia, the free encyclopedia
The Interstate Highways in Idaho are the segments of the Dwight D. Eisenhower National System of Interstate and Defense Highways owned and maintained by the Idaho Transportation Department (ITD) in the U.S. state of Idaho. The state has five Interstate Highways that total approximately 611 miles (983 km) in length.[1]
Quick Facts Interstate Highways of the Idaho State Highway System, System information ...
Interstate Highways of the Idaho State Highway System | |
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System information | |
Maintained by ITD | |
Length | 611.31 mi[1] (983.81 km) |
Formed | 1956 |
Highway names | |
Interstates | Interstate n (I-n) |
US Highways | U.S. Highway n (US-n) |
State | Idaho State Highway n (SH-n) |
System links | |
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