Columbia subject headings:
Harvard subject headings:
Federal aid to transportation--United States.
Highway law--United States.
Infrastructure (Economics)--United States.
Legislative hearings--United States.
Roads--United States--Finance.
Transportation and state--United States.
United States. Congress. House. Committee on Public Works and Transportation.
United States. Intermodal Surface Transportation Efficiency Act of 1991.
Princeton subject headings:
Federal aid to transportation--United States.
Highway law--United States.
Infrastructure (Economics)--United States.
Legislative hearings--United States.
Roads--United States--Finance.
Transportation and state--United States.
United States. Congress. House. Committee on Public Works and Transportation
United States. Intermodal Surface Transportation Efficiency Act of 1991