(a) The Secretary of Transportation and the Secretary of Housing and Urban Development shall
(1) consult and exchange information about their respective transportation policies and activities;
(2) carry out joint planning, research, and other activities;
(3) coordinate assistance for local transportation projects; and
(4) jointly study methods by which policies and programs of the United States Government can ensure that urban transportation systems most effectively serve both transportation needs of the United States and the comprehensively planned development of urban areas.