Ark. Code Ann. § 27-67-205: Designation of roads to municipal airports

The State Highway Commission may include as a part of the state highway system the principal vehicular road leading to each municipal airport in this state that is located outside the city limits of a municipality and that:

(1) Has one (1) or more hard-surfaced runways at least two thousand feet (2,000') in length;

(2) Provides fueling services for aircraft; and

(3) Provides overnight tie-down facilities for aircraft.