Highway 21 (AR 21, Ark. 21, and Hwy. 21) is a north–south state highway in north central Arkansas. The route of 99.14 miles (159.55 km) runs from US Route 64 (US 64) in Clarksville north across US 62 to Missouri Route 13 at the Missouri state line[2] The route is a two-lane highway with the exception of a brief concurrency with US 62, a four-lane highway, in Berryville.[1]
^ abPlanning and Research Division (2010). "Arkansas Road Log Database". Arkansas State Highway and Transportation Department. Archived from the original (Database) on 23 June 2011. Retrieved June 9, 2011.
^General Highway Map, Carroll County, Arkansas(PDF) (Map). 1:62500. Cartography by Planning and Research Division. Arkansas State Highway and Transportation Department. 2010. Retrieved June 25, 2011.
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Highway21 (AR 21, Ark. 21, and Hwy. 21) is a north–south state highway in north central Arkansas. The route of 99.14 miles (159.55 km) runs from US Route...
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The Arkansas Department of Transportation (ArDOT), formerly the ArkansasHighway and Transportation Department, is a government department in the U.S....
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Razorback Road (former Highway 112) on the Campus of the University of Arkansas. Highway 180 continues east past the University of Arkansas, Fayetteville High...
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Global Information
US 64 in Clarksville
US 62 in Berryville
US 412
AR 16
Route 13, Missouri state line
