Getting research findings into practice.

Time, money, and resources invested in research cannot be justified unless the research findings are utilized. The primary use of research result is either to change current practice- those methods and procedures used to design, construct, and maintain highways-or to verify it. In order to change practice, is usually necessary to change the ''media of practice'' (plans, specifications, standards, handbooks, manuals, etc.) Research findings must be evaluated before they can become a part of practice. Their benefits are weighed against increased cots, manufacturing problems, construction difficulty, training requirements, and anticipated maintenance before a final decision is reached.