U.S. Route 189 is a spur of U.S. Route 89. It currently runs for 322 miles (518 km) from Provo, Utah at Interstate 15 to Jackson, Wyoming. The highway was not part of the original 1926 U.S. Highway system. The highway was created in the 1930s, absorbing former U.S. Route 530 and a portion of U.S. Route 30S. The portion through Provo Canyon has been designated the Provo Canyon Scenic Byway by the state of Utah.
State Route 12 or Scenic Byway 12 (SR-12), also known as "Highway 12 — A Journey Through Time Scenic Byway", is a 123-mile-long (198 km) state highway designated an All-American Road located in Garfield County and Wayne County, Utah, United States.
State Route 9 (SR-9) is a 57.075-mile-long (91.853 km) state highway in southern Utah, serving Zion National Park. It starts at the western terminus at exit 16 on Interstate 15 (I-15), passing through Zion National Park, and ending at the eastern junction with U.S. Route 89 (US-89). The entire length of the highway has been designated the Zion Park Scenic Byway. There is a fee to travel through Zion National Park, but the Zion-Mt. Carmel Highway is open to private vehicles year-round. A separate fee is required for vehicles 7'10" wide and/or 11'4" tall or larger. This fee pays for a park employee to stop traffic from the other side of the Zion - Mt. Carmel Tunnel to allow the larger vehicles to pass through. There is a smaller tunnel in Zion National Park that does not require an escort. Commercial vehicles are prohibited from using SR-9 and are directed to use SR-20 instead.
State Route 32 (SR-32) is a state highway in Wasatch and Summit Counties in the U.S. state of Utah. Most of the highway is an old routing of U.S. Route 189 that became disconnected from the rest of US-189 during the construction of the Jordanelle Reservoir. SR-32 runs for 29.053 miles (46.756 km) from US-40 and US-189 north of Heber City to I-80 near Wanship. Although signed US-189 or US-189 Alternate for most of its history, the highway pre-dates the creation of U.S. Highways and has had several numerical designations and route changes through the years.
State Route 279 is a state highway in the U.S. state of Utah. The highway was constructed in 1962–1963 to service the Cane Creek potash mine and processing plant southwest of Moab. The highway was named one of the most beautiful highways opened to traffic in 1963. The entire length of SR-279 has been designated the Potash – Lower Colorado River Scenic Byway by the Utah State Legislature, however is known locally as Potash Road.
U.S. Route 89 in the U.S. state of Utah is a north-south United States Highway spanning more than 502 miles (807.891 km) through the central part of the state, making it the longest road in Utah. Between Provo and Brigham City, US-89 serves as a local road, paralleling Interstate 15, but the portions from Arizona north to Provo and Brigham City northeast to Wyoming serve separate corridors. The former provides access to several national parks and Arizona, and the latter connects I-15 with Logan, the state's only Metropolitan Statistical Area not on the Interstate.
U.S. Route 191 (US-191) is a major 404.168-mile (650.445 km), north–south U.S. Numbered Highway through eastern Utah, United States. The present alignment of US-191, which stretches from Mexico to Canada, was created in 1981 through Utah. Previously the route had entered northern Utah, ending at US-91 in Brigham City, but with the completion of I-15 it was truncated to Yellowstone National Park and re-extended on a completely different alignment. In addition to a large portion of US-163, this extension absorbed several state routes: SR-33, most of SR-44, and SR-260.
State Route 30 (SR-30) is a state highway in the U.S. state of Utah. It is the only highway signed as a Utah state route to traverse the entire width of the state. The legal definition of the highway has 3 separate segments. With implied connections via Interstate 84 and U.S. Route 89, the highway is drivable as a continuous route from Nevada to Wyoming. The western segment is a historic corridor paralleling the pre-Lucin Cutoff routing of the First transcontinental railroad. A portion of the eastern segment has been designated the Bear Lake Scenic Byway as part of the Utah Scenic Byways program. The route was created in 1966 by combining several state highways into a single designation.
State Route 16 (SR-16) is a state highway in northeastern Utah, running for 29.359 miles (47.249 km) in Rich County from the Wyoming state line near Woodruff to Sage Creek Junction. It serves as part of a road from Evanston, Wyoming to Jackson Hole, Wyoming.
State Route 21 (SR-21) is a state highway in western Utah, running for 107.575 miles (173.125 km) in Millard and Beaver Counties from the Nevada state line near Garrison to Beaver.
State Route 25 (SR-25), also part of the designated Fishlake Scenic Byway, is a state highway in the south central portion of the U.S. state of Utah. SR-25 runs from the junction of SR-24 near the town of Koosharem northeast to the west shore of Fish Lake. The highway runs for 9.995 miles (16.09 km).
State Route 248 is a highway in northern Utah, connecting Park City with Kamas. In Park City it is known as Kearns Boulevard.
State Route 35 is a highway in northern Utah connecting SR-32 in Francis to SR-87 in Duchesne in a span of sixty-two miles.
State Route 39 (SR-39) is a state highway in northern Utah connecting Ogden to Woodruff via Ogden Canyon and Huntsville. The highway is locally designated as 12th Street in Ogden and the Ogden River Scenic Byway through Ogden Canyon. The route is 67.7 miles long.
Wyoming Highway 150 is a 23.05-mile-long (37.10 km) north–south Wyoming State Road that runs from the Wyoming–Utah state border to north to Evanston. It is the Wyoming portion of the Mirror Lake Scenic Byway.
State Route 190 (SR-190) or the Big Cottonwood Canyon Scenic Byway is primarily an east and west state highway and scenic highway in eastern Salt Lake County, Utah, United States, that begins at Interstate 215 (I-215), runs through Big Cottonwood Canyon, and ends at the Salt Lake and Wasatch county line.
State Route 101 (SR-101) is a 21.811-mile (35.101 km) long state highway located in the U.S. state of Utah. The route serves as a spur route into the Uinta-Wasatch-Cache National Forest through the cities of Wellsville and Hyrum, with an intermediate intersection with U.S. Route 89 (US-89) and US-91. SR-101 starts at an intersection of Main Street and SR-23 in Wellsville. Heading generally eastward, the highway terminates at the Hardware Ranch Wildlife Management Area. SR-101 was first designated in 1931 as a loop off SR-1 from Logan, south to Hyrum, and west to Wellsville.
State Route 143 (SR-143) is a state highway in the U.S. state of Utah. The entire highway has been designated the Brian Head-Panguitch Lake Scenic Byway as part of the Utah Scenic Byways program. This road has also been designated as Utah's Patchwork Parkway as part of the National Forest Scenic Byway and National Scenic Byway programs.
State Route 153 (SR-153) is a state highway in the U.S. state of Utah. Just over half of the western portion of the highway has been designated the Beaver Canyon Scenic Byway as part of the Utah Scenic Byways and National Forest Scenic Byways programs.
State Route 24 (SR-24) is a state highway in south central Utah which runs south from Salina through Sevier County then east through Wayne County and north east through Emery County. At a total of 163.294 miles, it is the longest contiguous state route in Utah. A portion of the highway has been designated the Capitol Reef Scenic Byway as part of the Utah Scenic Byways program.
SR-32 in Kamas 
WYO 150 near Evanston, WY 
