This interim report provides a summary of key points that are important to successful implementation of the asphalt rubber technology in Kentucky in accordance with ISTEA. Various asphalt rubber technologies are presented in this report along with their advantages and disadvantages. Issues related to structural design and construction are discussed. A variety of environmental issues such as: emissions, leachate and issues related to future recyclability are presented. Finally, criteria are recommended to be used for selection of future asphalt rubber projects in Kentucky
