2009 Iowa Code
Title 8 - Transportation
Subtitle 1 - Highways and Waterways
CHAPTER 306B - OUTDOOR ADVERTISING ALONG INTERSTATE HIGHWAYS
306B.1 - DEFINITIONS.

        306B.1  DEFINITIONS.
         As used in this chapter:
         1.  "Advertising device" includes any outdoor sign, display,
      device, figure, painting, drawing, message, placard, poster,
      billboard, or any other device designed, intended, or used to
      advertise or to give information in the nature of advertising and
      having the capacity of being visible from the traveled portion of any
      highway of the interstate system in this state.
         2.  "Department" means the state department of transportation.

         3.  "Interstate system" means the system of highways as
      defined in Title 23 U.S.C. 103, subsection "e" or amendments
      thereto.
         4.  "National policy" means the provisions relating to control
      of advertising devices adjacent to the interstate system contained in
      Title 23 U.S.C. 131 or amendments thereto and the national standards
      promulgated pursuant to such provisions.  

         [C66, 71, 73, 75, 77, 79, 81, § 306B.1]