List of suffixed Arkansas state highways

Highway markers for AR 7T, AR 14A, and AR 304N
A map of highways in the state of Arkansas
System information
Formed	1926
State	Arkansas nnA, Highway nnA (AR nnA, Hwy. nnA)
System links
Arkansas Highway System Interstate US State Business Spurs Suffixed Scenic Heritage

This is a list of suffixed state highways in the U.S. state of Arkansas. The spurs are named after their parent highways, which leads to multiple designations of the same name in some cases. All highways are maintained by the Arkansas Department of Transportation (ARDOT).