List of U.S. Routes in Arkansas

United States Numbered Highways of the Arkansas Highway System
Highway markers for US 71, US 371 and US 49B
A map of highways in the state of Arkansas
System information
Formed:	1926
Highway names
US Highways:	US Highway nn, US Route nn (US nn)
System links
Arkansas Highway System Interstate US State Business Spurs Suffixed Scenic Heritage

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

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