U.S. Route 91

U.S. Route 91 Is A North-South United States Highway That Currently Serves As A Connection Between The Cache Valley Area Of Utah And Idaho To The Salt Lake City And Idaho Falls Population Centers. Prior To The Mid-1970s, U.S. Route 91 Was An International Commerce Route From Long Beach, California To The Canada-US Border North Of Sweetgrass, Montana. The U.S. Route Was Routed On The Main Streets Of Most Of The Communities It Served, Including Las Vegas Boulevard In Las Vegas And State Street In Salt Lake City. From Los Angeles To Salt Lake, The Route Was Built Along The Corridor Of The Arrowhead Trail. U.S. Route 91 Has Been Largely Replaced By Interstate 15. A Portion Of The Highway's Former Route In California Is Currently California State Route 91.

Route Information
Length: 172.663 Miles

Existed: 1926 - Present

Major Junctions
South End: Interstate 15 And Interstate 84 In Brigham City, Utah

U.S. Route 89 In Logan, Utah

U.S. Route 30 In McCammon, Idaho

Interstate 86 In Pocatello, Idaho

North End: Interstate 15 Business And U.S. Route 26 In Idaho Falls, Idaho