 The project had an initial estimated cost of 78 million US dollars and a final completion cost of 120 million US dollars, funded by Mexican and U.S. private investors and Grupo Aeroportuario del Pacífico.Building E of Tijuana's Terminal 1 underwent restructuring, to support the new bridge own structure on Mexican soil.The initial design was the work of Ralph Nieders who first introduced the concept of a cross-border passenger terminal in Mexico City to Mexicana de Aviación in 1989, to the San Diego Association of Governments in 1990 and in 2002, to the Bush-Fox Presidential Commission, Partnership for Prosperity, in Washington D.C.