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Express highways --- Transportation --- Public transportation --- Transport --- Transportation, Primitive --- Transportation companies --- Transportation industry --- Locomotion --- Commerce --- Communication and traffic --- Storage and moving trade --- Controlled access highways --- Express roads --- Expressways --- Freeways --- Interstate highways --- Interstates (Express highways) --- Limited access highways --- Motorways --- Superhighways --- Turnpikes (Modern) --- Roads --- Toll roads --- Economic aspects&delete& --- Congresses --- Finance&delete& --- Economic aspects --- Road traffic --- United States --- Finance --- United States of America