Much of the association’s growth can be contributed to the merger of the Tennessee Asphalt Pavement Association, Tennessee Crushed Stone Association and the Tennessee Road Builders Association into one association in 1982. This consolidation significantly increased TRBA’s resources and influence. Today, TRBA is one of the most respected associations in Tennessee In order to keep the identity of each of the groups involved in the merger, TRBA consists of six divisions: Aggregate, Asphalt, Bridge & Concrete, Grading, Specialty and Associate. Each division has two representatives on the board of directors at all times and the presidency of the association rotates among the divisions each year, with the exception of the associate division. The immediate past president is retained on the board for one year, giving TRBA a 13-member board. TRBA has a number of committees that help decide policy and work on issues of importance to the industry. The association has liaison committees with the Tennessee Department of Transportation. These liaison committees have proven to be very useful in resolving issues of importance to the industry.