In 1982, Congress recognized that providing access to surface transportation technology, technical assistance and training to local public agencies (LPA) was necessary and created the Rural Technical Assistance Program (RTAP). The Intermodal Surface Transportation Efficiency Act (ISTEA) legislation in 1991 renamed this program the Local Technical Assistance Program (LTAP) and created the Tribal Transportation Assistance Program (TTAP). The TTAP was designated to build the capability of the 573 federally recognized tribes to manage their highway assets by providing training and technical assistance. TTAP is funded under FHWA’s Training and Education programs. The legislative authority to deliver the TTAP is contained in 23 U.S.C. 504(b).