Transport or transportation is the movement of people,
animals and goods from one location to another. Modes of transport include air,
rail, road, water, cable, pipeline and space. The field can be divided into
infrastructure, vehicles and operations. Transport is important since it
enables trade between people, which in turn establishes civilizations.
Transport infrastructure consists of the fixed
installations necessary for transport, including roads, railways, airways, waterways,
canals and pipelines and terminals such as airports, railway stations, bus
stations, warehouses, trucking terminals, refueling depots (including fueling
docks and fuel stations) and seaports. Terminals may be used both for
interchange of passengers and cargo and for maintenance.
Vehicles traveling on these networks may include
automobiles, bicycles, buses, trains, trucks, people, helicopters and aircraft.
Operations deal with the way the vehicles are operated, and the procedures set
for this purpose including financing, legalities and policies. In the transport
industry, operations and ownership of infrastructure can be either public or
private, depending on the country and mode.
Passenger transport may be public, where operators
provide scheduled services, or private. Freight transport has become focused on
containerization, although bulk transport is used for large volumes of durable
items. Transport plays an important part in economic growth and globalization,
but most types cause air pollution and use large amounts of land. While it is
heavily subsidized by governments, good planning of transport is essential to
make traffic flow and restrain urban sprawl.
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