| United States Numbered Highways of the Arizona State Highway System | |
|---|---|
  Example signage from Arizona's U.S. Highways | |
 U.S. Highways highlighted in red Special routes highlighted in blue | |
| System information | |
| Maintained by ADOT and local jurisdictions | |
| Length | 2,060.22 mi[1] (3,315.60 km) Includes overlaps with Interstates and State Routes |
| Formed | November 11, 1926 (by AASHO) September 9, 1927 (by Arizona) |
| Highway names | |
| Interstates | Interstate X (I-X) |
| US Highways | U.S. Route X (US X) |
| State | State Route X (SR X) |
| System links | |
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The U.S Highways in Arizona are the segments of the United States Numbered Highways that run within the U.S. state of Arizona.