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This picture illustrates a variety of transportation systems: public transportation; private vehicle road use; and rail. Transport economics is a branch of economics founded in 1959 by American economist John R. Meyer that deals with the allocation of resources within the transport sector. It has strong links to civil engineering.
e. Public transport (also known as public transportation, public transit, mass transit, or simply transit) is a system of transport for passengers by group travel systems available for use by the general public unlike private transport, typically managed on a schedule, operated on established routes, and that may charge a posted fee for each trip.
Transportation is a core part of a functioning society, and managing the health impact of transportation falls under the branch of public health. Many measures have been taken over the years to improve health outcomes related to transportation. Accidents are the third leading cause of death in the United States, and one quarter of those are ...
The environmental effects of transport are significant because transport is a major user of energy, and burns most of the world's petroleum. This creates air pollution, including nitrous oxides and particulates, and is a significant contributor to global warming through emission of carbon dioxide. [2] [3] Within the transport sector, road ...
Though there are significant potential public health benefits due to light rail, some studies have indicated the discrepancy between the enormous costs of building and operating light rail and its significant, but certainly smaller potential benefit to public health costs (estimated at $12.6 million savings over 9 years). [4]
The American Public Transportation Association ( APTA) is a nonprofit group of approximately 1,500 public and private sector member organizations that promotes and advocates for the interests of the public transportation industry in the United States. APTA represents all modes of public transportation, including bus, paratransit, light rail ...
Sustainable transport refers to ways of transportation that are sustainable in terms of their social and environmental impacts. Components for evaluating sustainability include the particular vehicles used for road, water or air transport; the source of energy; and the infrastructure used to accommodate the transport ( roads, railways, airways ...
Sometimes "public transportation" in the United States is an umbrella term used synonymously with "alternative transportation", meaning any form of mobility that excludes driving alone by automobile. [2] This can sometimes include carpooling, [3] vanpooling, [4] on-demand mobility (i.e. Uber, Lyft, Bird, Lime ), [5] infrastructure that is ...