Institute for Transportation and Development Policy | 25,453 followers on LinkedIn. Better streets. Better cities. Better lives. | Founded in 1985, the Institute for Transportation and Development Policy (ITDP) has become a leading organization in promoting environmentally sustainable and equitable transportation policies and projects worldwide. ITDP was created by sustainable transport advocates in the U.S. to counteract the export to developing countries of costly and environmentally damaging models of dependence on the private automobile. ITDP focuses on working with municipalities and non-governmental organizations in developing countries to implement projects that show how air pollution, carbon emissions, traffic congestion and accidents can be reduced, or how the basic mobility of the poor can be improved.