List of U.S. Highways in Idaho

U.S. Highways of the Idaho State Highway System
U.S. Highway 2 marker
U.S. Highway 95 marker
U.S. Highway 195 marker
Highway markers for U.S. Highways 2, 95, and 195
System information
Maintained by ITD
Highway names
InterstatesInterstate n (I-n)
US HighwaysU.S. Highway n (US-n)
StateIdaho State Highway n (SH-n)
System links
  • Idaho State Highway System

The U.S. Highways in Idaho are the segments of the United States Numbered Highway System owned and maintained by the Idaho Transportation Department (ITD) in the U.S. state of Idaho.