Wikipedia:WikiProject U.S. Roads/Utah/National Highway System


 * US-6: I-15 to I-70
 * US-40: I-80 to Colorado
 * US-50: Nevada to I-15
 * US-89: Arizona to I-70, US-6 to I-15 (via SR-73), I-15 (Farmington) to I-15 (via SR-134), US-91 to Idaho
 * US-91: I-15 to US-89
 * US-189: I-15 to US-40
 * US-191: Arizona to I-70
 * US-491: Colorado to US-191


 * SR-9: I-15 to US-89
 * SR-12: US-89 to SR-63
 * SR-26: I-15 to US-89
 * SR-28: I-70 (via US-89)) to I-15
 * SR-39: I-15 to SR-203
 * SR-52: I-15 to US-189
 * SR-71: SR-209 to SR-186
 * SR-79: I-15 to SR-203
 * SR-152: SR-209 to SR-71
 * SR-154: I-15 to I-80
 * SR-171: SR-172 to I-215 (east)
 * SR-172: SR-154 (proposed) to I-80
 * SR-186: SR-71 to I-215
 * SR-201: I-80 to I-15
 * SR-203: US-89 to SR-39
 * SR-209: 5600 West to SR-210
 * SR-210: I-215 (via SR-190) to SR-209
 * SR-265: I-15 to US-189
 * SR-266: SR-154 to I-215 (east)
 * SR-269: I-15 to SR-71