List of U.S. Highways in Arkansas explained

United States Numbered Highways of the Arkansas Highway System
Shields:	State: AR Type: US Route: 71 State: AR Type: US Route: 371 State: AR Type: US Route: 49B
Caption:	Highway markers for US 71, US 371 and US 49B
Map:	AR highways.png
Map Notes:	A map of highways in the state of Arkansas
Formed:	1926
Us:	US Highway nn, US Route nn (US nn)
Links:	AR

The U.S. Highways in Arkansas are the U.S. Routes maintained by the U.S. state of Arkansas. There are 20 such highways.

Suffixed and special routes

U.S. Highways in Arkansas sometimes have spur or business routes. The signs feature a "B" if designating a business route.