60-5-519. Tourist-oriented directional signs within right-of-way of primary highway system. (1) Tourist-oriented directional signs may be erected and maintained within the right-of-way of the primary highway system to provide information to the traveling public concerning motorist services accessible from the primary highway system by way of an intersecting highway.
(2) Except as provided by rule, a tourist-oriented directional sign may not be erected if the place of business is readily visible from the main-traveled roadway.