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U.S. Route 91
U.S. Numbered Highway in Utah and Idaho in the United States / From Wikipedia, the free encyclopedia
U.S. Route 91 or U.S. Highway 91 (US 91) is a 172.663-mile-long (277.874 km) north–south United States highway that goes from Interstate 15/Interstate 84 in Brigham City, Utah, to I-15 Business/US 26 in Idaho Falls, Idaho. In the past, the highway went from Long Beach, California, to the Canada–US border north of Sweetgrass, Montana. As I-15 was being built from San Diego, California to Sweetgrass, people used US 91 less.
Quick Facts Route information, Length ...
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Route information | ||||
Maintained by UDOT and ITD | ||||
Length | 172.663 mi (277.874 km) | |||
Existed | 1926[1]–present | |||
Major junctions | ||||
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Major intersections |
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North end | ![]() ![]() | |||
Location | ||||
Country | United States | |||
States | Utah, Idaho | |||
Counties | UT: Box Elder, Cache ID: Franklin, Bannock, Bingham, Bonneville | |||
Highway system | ||||
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