Most billboard copy is changed manually. A small percentage of billboards display electronic “digital” images; the copy is changed by computer. This section of the OAAA website contains materials that explain digital billboard technology, how it helps communities, and research about traffic safety. About Digital Billboard Technology Digital Billboard Advocacy Digital Billboard Security Guidelines Digital and Public Safety Tri-fold Brochure Digital Video Federal Guidelines Helping Law Enforcement and the Community
Issue Brief Lighting
List of Laws Public Opinion State and Local Laws and Regulations Traffic Safety