The route was originally a trail known as the Ozark Trail, which was the main series of routes in the area prior to the construction of U.S. Route 66. The Ozark Trails Association was responsible for maintaining and marking the routes, with William Hope Harvey in charge. Harvey wanted an auto trail from Oklahoma to his resort town Monte Ne, which he established after retiring from the railroad business.[8] He had grand visions of trails connecting Monte Ne with St. Louis, Kansas City, Wichita, Kansas, and Oklahoma City, and points west.[9] U.S. Route 62 from Gateway to Eureka Springs was also designated part of The Jefferson Highway, although the highway was not really marked and frequently shifted.[10]
The highway was listed as a "Proposed Primary Federal Aid Road" on a state map in the first issue of "Arkansas Highways Magazine" (1924), but not numbered.[11]
The road brought much traffic through the hills of Arkansas, previously resistant to development. Eureka Springs was a popular stop on the route, with many motor inns and a vibrant downtown. Nearby Arkansas Highway 23 (The Pig Trail) further added tourists to the community.[12] Further east, cities of Mountain Home, Cotter, and Flippin grew significantly with US 62's traffic.[13] Rough terrain interspersed with large waterways caused the need for large bridges, including the Cotter Bridge (which replaced a ferry system) and the St. Louis-San Francisco Overpass.[14] A 1981 study indicated a need of 31 climbing lanes from Harrison to Hardy (approx. 110 miles (180 km)) necessary for safety purposes, indicative of the rough terrain.[14]
Some historic alignments of the old road still exist with original pavement. One section, built between 1932 and bypassed in 1952, is located between Busch and Eureka Springs on either side of the White River. On the north side of the river Carroll County Route 109 follows the alignment to the former river crossing, where only concrete bridge piers remain to be seen. On the south side County Route 107 continues southward, eventually rejoining the modern alignment. This section was listed on the National Register of Historic Places in 2008.[15]
^Arkansas State Highway and Transportation Department. AHTD Randolph County map Retrieved on June 17, 2010.
^ abArkansas State Highway and Transportation Department. AHTD Clay County map Retrieved on June 17, 2010.
^"Lynn McWhorter Mabry Collection: William Hope "Coin" Harvey." University of Arkansas Libraries - Special Collections. ABOUT WILLIAM HOPE COIN Article. Retrieved December 7, 2010.
^"Culture and history of Eureka Springs, Arkansas." In Eureka. Retrieved December 7, 2010.
^Arkansas. (1981). "The Effects of ferry replacement and bypass construction on U.S. 62 in Baxter County. Little Rock, Ark." Arkansas State Highway and Transportation Department.
^ abArkansas. (1981). A Corridor study U.S. 62 Harrison to Hardy. Little Rock, Ark: The ASHTD.