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Modes of Transport
Aviation and Aerospace Industry
Associations, government resources, and industry information related to travel by air and to space travel.
Bicycling and Walking
Resources related to non-motorized modes of transportation.
Mass Transit
Information on subways, buses, trolleys, and other forms of urban public transportation.
Motor Vehicles
Resources related to the automotive industry and to driving and maintaining automobiles, trucks, and other motor vehicles.
Rail Transport
Information on transporting freight and passengers by railway.
Trucking Industry
Resources related to the shipment of freight by trucks, including laws and regulations, training and technical assistance, and information on safety.
Waterways and Maritime Commerce
Resources related to shipping and travel by water.