U.S. Route 191 | ||||
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Route information | ||||
Defined by Utah Code §72-4-125 | ||||
Maintained by UDOT | ||||
Length: | 404.168 mi (650.445 km) | |||
Existed: | 1981 – present | |||
Major junctions | ||||
South end: | US 191 towards Ganado, AZ | |||
US-163 near Bluff US-491 in Monticello I-70 / US-50 near Green River US-6 near Price US-40 in Vernal |
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North end: | US 191 towards Rock Springs, WY | |||
Highway system | ||||
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U.S. Route 191 (US-191) is a major north–south state highway through the eastern part of the U.S. state of Utah. 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.
US-191 enters Utah on Navajo Nation land and crosses mostly desolate parts of the state. The largest cities served by US-191 are Moab, Price and Vernal. The highway nears the 10,000-foot (3,000 m) level in 2 places in Utah, over Indian Summit near Price and again while crossing the Uintah Mountains near Vernal. It leaves Utah at Flaming Gorge Reservoir. US-191 directly or indirectly serves a number of parks in eastern Utah: Monument Valley Navajo Tribal Park, Glen Canyon National Recreation Area, Hovenweep National Monument, Natural Bridges National Monument, Capitol Reef National Park, Canyonlands National Park, Arches National Park, Dead Horse Point State Park, Dinosaur National Monument, and Flaming Gorge National Recreation Area.