U.S. Route 160 in Arizona
U.S. Route 160 (US 84) travels west to east across the Navajo Nation and Northeast Arizona for 159.35 miles (256.45 km). US 160 begins at a junction with US 89 north of Cameron and exits the state into New Mexico southeast of the Four Corners National Monument. Along its journey, the route connects the communities of Tuba City, Moenkopi, Rare Metals, Tonalea, Tsegi, Kayenta, Dennehotso, Mexican Water, Red Mesa, and Teec Nos Pos.
|Maintained by ADOT|
|Length||159.35 mi (256.45 km)|
|West end||US 89 near Cameron|
|East end||US 160 at New Mexico state line near Four Corners National Monument|
|Counties||Coconino, Navajo, Apache|
The vast majority of US 160's route through Arizona runs through rural and sparsely populated sections. As a result, the road is entirely two-lane except two short four-lane sections in Tuba City and Kayenta. Most of US 160 in Arizona is also known as the Navajo Trail.
The current routing of US 160 was first planned in 1956, as Navajo Route 1, the first road of a reservation-wide highway system for the Navajo Nation. In 1961, the route between US 89 and Teec Nos Pos became a state highway as part of Arizona State Route 64, while the segment from Teec Nos Pos to the New Mexico state line became Arizona State Route 364 in 1963. In 1966, the route was added to the United States Numbered Highway System as part of U.S. Route 164 (US 164). In 1970, the designation was changed to the current US 160.
|Coconino||||311.460||501.246||US 89 – Page, Flagstaff, Grand Canyon||Western terminus|
|Tuba City–Moenkopi line||321.812||517.906||SR 264 / BIA Route 101 / Main Street – Keams Canyon, Tuba City||Western terminus of AZ 264|
|Navajo||||361.622||581.974||SR 98 west – Page||Eastern terminus of SR 98|
|||374.276||602.339||SR 564 north / BIA Route 41 – Black Mesa, Navajo National Monument||Southern terminus of AZ 564|
|Kayenta||393.551||633.359||US 163 north / County Road 591 – Kayenta, Mexican Hat, Monument Valley||Southern terminus of US 163|
|||401.909||646.810||BIA Route 59 – Chilchinbito, Rough Rock|
|Apache||||434.825||699.783||US 191 south to I-40 – Chinle, Ganado, Canyon de Chelly National Monument||West end of US 191 overlap|
|||437.061||703.381||US 191 north / BIA Route 12 – Bluff, Utah||East end of US 191 overlap; Utah signed westbound only|
|Red Mesa||450.007||724.216||BIA Route 35 – Sweetwater, Montezuma Creek||Montezuma Creek signed westbound only|
|Teec Nos Pos||465.405||748.997||US 64 east – Shiprock||Western terminus of US 64|
|||470.730||757.567||US 160 east – Cortez, Four Corners National Monument||Continuation into New Mexico|
|1.000 mi = 1.609 km; 1.000 km = 0.621 mi|