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Transit

From dKosopedia

Template:Tocright Public transport, public transportation, public transit or mass transit comprises all transport systems in which the passengers do not travel in their own vehicles. While it is generally taken to include rail and bus services, wider definitions would include scheduled airline services, ferries, taxicab services etc. — any system that transports members of the general public. A further restriction that is sometimes applied is that it should take place in shared vehicles, which would exclude taxis that are not shared-ride taxis.

The term public transport is preferred in the British Isles and most Commonwealth countries, whereas public transportation, public transit or mass transit are usually used in North America. The term transit is less likely to include long-distance forms of public transportation, such as long-distance or commuter railroads, inter-city buses, or intercity railways.

Public transport is usually regulated as a common carrier and is usually configured to provide scheduled service on fixed routes on a non-reservation basis. The majority of transit passengers are traveling within a local area or region between their homes and places of employment, shopping, or schools.

Contents

Motor transport

Public transport is the primary form of motor transport. Whilst in the western world private cars dominate, in the developing world (majority of global population) private car ownership is prohibitive (or in dense urban areas the high cost of parking), so walking, (motor)cycling or public transport are often the only options, with only the latter being viable for longer distances. This often takes the form of mini-buses (jitneys) that may follow fixed routes but are usually flexible, including taxi-style door-to-door transportation.

Construction of separate infrastructure can make public transport faster than common roads. Prime examples are in cities where road congestion can be avoided (metros or subways can be elevated or buried), and for long-distance travel (intercity trains which have dedicated rights-of-way). Buses and trains that travel on public roads are generally slower than private transport, because of the initial wait for a vehicle, frequent stops, traffic lights, and congestion that slow general traffic. Some public transit systems make use of dedicated or semi-dedicated travel lanes and traffic light pre-empts as a way to increase speed while avoiding the cost of a completely dedicated right-of-way.

Some public transport systems are poorly developed and thus may take up to two or even three times longer than an equivalent trip in a private vehicle, especially where transfers are required or headways are very long.

Increased road traffic congestion and improved transit systems are reducing or eliminating this disparity in many areas, and public transport use rises sharply with population density. Ultimately, if all transport were public (in the sense of shared), more people per vehicle would mean fewer vehicles on the roads, thus reducing and probably even eliminating traffic jams. Additionally, it would be easier to centrally coordinate the flow of traffic with phased traffic lights, eliminating the usually frequent stops, and the absence of parked cars would create space for extra lanes. Cases where (individually faster) private transport competes against (collectively faster) public transport in densely populated areas are manifestations of the tragedy of the commons.

The term rapid transit refers to fast public transport in and around cities, such as metro systems (metropolitan rail). The distinction between (national) rail, metro and tram is sometimes blurred, such as in Amsterdam and the wider Randstad area, where trains often run every 10 minutes, thus taking on the role of a metro; the metro is only partly underground; and the so-called light rail is basically a tram that runs on metro lines.

History

Conveyances for public hire are as old as the first ferries, and the earliest public transport was water transport, for on land people walked or rode an animal. This form of transport is part of Greek mythology — corpses in ancient Greece were always buried with a coin underneath their tongue to pay the ferryman Charon to take them to Hades.

Some historical forms of public transport are the stagecoach, travelling a fixed route from inn to inn, and the horse-drawn boat carrying paying passengers, which was a feature of canals from their 17th-century origins.

The omnibus, the first organized public transit system within a city, appears to have originated in Nantes, France, in 1826.

Funding

Public transport systems generally rely on government subsidy to supplement fare collections, though a few systems are run as unsubsidized commercial enterprises or are entirely paid for by governments. The percentage of revenue from passenger charges is known as the farebox recovery ratio. Transit systems earn incidental revenue from their unused real estate, in the form of parking fees, leasing space to shops and vendors, advertising, and lately, leasing their tunnels and rights-of-way to carry fiber optic communication lines.

Some systems are owned and operated by a government agency; other transportation services may be commercial, but receive greater benefits from the government compared to a normal company, e.g.,

One reason many cities spend large sums on their public transport systems is that heavy automobile traffic congests city streets and causes air pollution. It is believed that public transport systems alleviate this, but reducing car traffic is not always assured.

Some city councils fund public transport infrastructure to promote business and economic growth, or to regenerate deprived ares of the city. Examples of public transport planned according to this philosophy are the Docklands Light Rail and Crossrail projects in London.

Some government officials believe that use of taxpayer dollars to fund mass transit will ultimately save taxpayer money in other ways, and therefore, state-funded mass transit is a benefit to the taxpayer. Since lack of mass transit results in more traffic, pollution, and road construction to accommodate more vehicles, all costly to taxpayers, providing mass transit will therefore alleviate these costs.

Another reason for subsidies for public transit are the provision of mobility to those who reject its use on convenience, environmental or safety grounds and those who cannot afford or are physically incapable of using an automobile.

Hong Kong

In Hong Kong, MTR Corporation Limited and KCR Corporation are given the rights to utilise lands near stations, depots or tracks for property development. Profits from land development cover the partial cost of construction, but not operation, of the urban rail systems. Similar arrangements are available to the ferry piers of franchised ferry service providers. Franchised bus operators are exempted from paying tax on diesel.

United States

Main article: Transportation in the United States

In the United States, operations of most public transit services are financially subsidized by local and state governments, who provide matching funds to receive up to 80% capital grant aid from the Federal Transit Administration (FTA), an agency of the U.S. Department of Transportation. This agency administers programs which provide funding and support services to state and local agencies which operate a wide range of public transportation services.

These include local urban and suburban bus and paratransit services, light rail, heritage streetcar systems, cable car, subway, rapid transit, and commuter rail services.

Special rural transportation programs of the FTA and some state governments provide assistance for bus and paratransit services in some areas.

New York City has the most extensive transit system in the country, operated by the Metropolitan Transportation Authority MTA. About one in every three users of mass transit in the United States and two-thirds of the nation's rail riders live in the New York City Metropolitan Area. MTA FactsArlington, Texas (pop. 360,000) is the largest city in the United States without conventional fixed-route public transportation. (Arlington operates a demand responsive paratransit service( Handitran.))

Economic impact

Image:TODatAlwifeStation2.agr.jpg
Development generated since 1985, when Alewife station opened in Cambridge, Massachusetts

Many advocates argue that new public transportation systems have substantial economic benefits, attracting development and increasing real estate values. Transit oriented development attempts to maximize the economic and environmental benefits of public transit investments by encouraging greater development density within walking distance of stations. Translating economic impact into a steady source of revenue for public transport construction and operation has been a dream for most urban planners. Few localities have the ability to seize and reassign development rights to a private transit operator, as Hong Kong has done.

Others argue that public funding of transit systems is overly expensive and ineffective. They claim the per-mile construction and maintenance costs of constructing a subway or light rail line often equal or exceed that of an urban freeway, yet do not divert the same number of automobiles (though supporters of public transport dispute this for urban areas). Detractors also point out that public transit rarely covers its operating costs through fares (though this may be a misleading statement, since part of a freeway's "operating" cost, that of owning and maintaining vehicles, is tacitly covered by its private users). No transit agency in the U.S. has achieved this for several decades [1]; as of 2003, U.S. transit operators obtained only 32.6% of their operating funding from fares, the rest coming primarily from government subsidies [2]. At times, transit unions have staged strikes, threatening to hold the city population hostage until their demands are met. However, automobile congestion continues to grow [3] and since 1995, U.S. public transportation ridership has risen 21% – more than the same period's increase in roadway vehicle miles or airline passenger miles. [4] Several U.S. states that were considered bastions of highway-only thinking, such as Colorado and Utah, had approved major public transportation investments by 2005.

Social issues

Critics of public transportation systems often claim they attract "undesirable elements" and tell of violent criminals preying on passengers and homeless people sleeping on trains and relieving themselves in public areas.<ref>Achs, Nicole. "Roadblocks to public transit: for reasons ranging from prejudice to pragmatism, many suburbanites are fighting tooth and nail to keep mass transit out of their neighborhoods." American City & County 106, no. 1 (January 1991): 28-32.</ref> On a few occasions, passengers have reacted by taking the law into their own hands (as in the notorious 1984 case of the "subway vigilante," Bernhard Goetz).

Despite the occasional highly publicized incident, the vast majority of modern public transport systems are well-patrolled and generally have low crime rates.{{#if:||{{#if:Category:Articles with unsourced statements|[[Category:Articles with unsourced statements {{#if:February 2007|{{#if:|from|since}} February 2007}}]]}}}}{{#if:citation needed|[citation needed]|}}{{#switch:||Template|Talk={{#if:February 2007|{{#ifexist:Category:Articles with unsourced statements since February 2007||}}|}}}} Most transit operators have developed methods to discourage people from using their facilities for overnight shelter. Well designed transit systems are used by many social classes and new systems have a major positive impact on real estate prices. The Hong Kong metro MTR generates a profit by redeveloping land around its stations. Much public opposition to new transit construction protests the impact on neighbourhoods of the new economic development public transportation attracts.

By contrast, car accidents cause an estimated 1 million fatalities per year world wide. In the United States alone there were 42,643 automobile accident fatalities in 2003, almost three times the total number of murders (14,408). Over 9 in 10 commuters in North America travel to work by car.

Food & drink

Some transport systems forbid (the consumption of) food or drink when riding on public transport. Sometimes only types of food are forbidden with more risk of making the vehicles dirty, e.g. icecreams and French fries.

Rules tend to be more strict in metros, trams, and buses than in non-metro trains (also in other regards, see sitting). In fact, the latter sometimes sell food and drink on board, or even have a dedicated buffet car and/or dining car. Also consuming brought-along food and drinks is allowed, except in these special carriages.

Smoking is prohibited in all or some parts of most public transportation systems due to safety and health issues. Generally smoking isn't allowed on the actual buses and trains, while rules concerning stations and waiting platforms differ from system to system.


Sleeping

Image:HynesConvCtrBusShelter.agr.jpg
Bus shelter with seats designed to deter sleeping.

In the era when long distance trips took several days, sleeping accommodations were an essential part of transportation. Today, most airlines and long-distance trains offer reclining seats and many provide pillows and blankets for overnight travelers. Better sleeping arrangements are commonly offered for a premium fare (e.g. first class, business class, etc.) and include sleeping cars on overnight trains, larger private cabins on ships and airplane seats that convert into beds. Budget-conscious tourists sometimes plan their trips using overnight train or bus trips in lieu of paying for an hotel.

The ability to get additional sleep on the way to work is attractive to many commuters using public transportation. Some regional rail operators provide "quiet cars" where loud conversation and cell phone use are banned.

Occasionally, a local transit route with a long overnight segment and which accepts inexpensive multi-use passes will acquire a reputation as a "moving hotel" for people with limited funds. Most transportation agencies actively discourage this. For this and other reasons passengers are often required to exit the vehicle at the end of the line; they can board again in the same or another vehicle, after some waiting. Also, even a low fare often deters the poorest individuals, including homeless people.

One example of the moving homeless shelter phenomenon is the Santa Clara Valley Transportation Authority (VTA) bus line 22 [5] between Palo Alto, California and San Jose, California in the United States. It is often called "Hotel 22" or "Motel 22" by the homeless of Silicon Valley.<ref>Jane Lii, "Refuge On The Road: Homeless Find Nighttime Haven — The No. 22 Bus From Menlo Park To San Jose," San Jose Mercury News, 9 January 2000, 1A.</ref><ref>Cathy Newman, "Silicon Valley: Inside the Dream Incubator," National Geographic 200, no. 6 (December 2001): 52-76. </ref>A pass for a night costs US$5.25 and $61.25 for a month, much less than a hotel, house or apartment.

Another example is the interurban rail services operated by CityRail out of Sydney, Australia. Fairly comfortable trains operate between Sydney and Lithgow or Newcastle during the night, trips of approximately 2½ hours. Age, Disability and Sole Parent pensioner excursion fares are AU$2.50 for an all-day ticket.

The New York City Subway, which operates 24 hours per day, also sees its share of homeless people who sleep in the subway system, both in stations and on trains.

Modern public transport

Public transportation comes in many forms:

Road

Rail

Main article: Rapid transit
Image:Metro333.jpg
Metro entrance Amsterdam

Water

Image:Halifax ferry.JPG
Metro Transit ferry, Halifax. Fare is $2.00 CAD. Each vessel carries 400 people.

Air

(Only in some countries. For all intents and purposes, in deregulated countries air travel is private transportation. Governments do not control pricing, routes, aircraft or schedules.)

Sloped or vertical

Image:TramCarJean.jpg
Portland Aerial Tram car descends towards the growing South Waterfront district in Portland, Oregon.

Some of these types are often not for use by the general public, e.g. elevators in offices and apartment buildings, buses for personnel or school children, etc.

Emerging technologies

Intermodal transport

In recent years, an increasing emphasis has been placed on intermodal transport facilities. These are intended to help passengers move from one mode (or form) of transportation to another. An intermodal station may service air, rail, and highway transportation for example.

Main article: Intermodal passenger transport

Nodes and stops

Stations are an important aspect of any public transportation system. Specific types include:

In addition one can alight from and usually board a taxi at any road where stopping is allowed. Some fixed-route buses allow getting on and off at suitable unmarked locations along that route, typically called a hail-and-ride section.

Ticket systems

Image:OctopusFrontNew.jpg
Octopus fare card used in Hong Kong.
Image:Nyc transit authority token.png
New York City subway token, now obsolete.
Image:Commutation tickets of Japanese railways.jpg
Commutation tickets of Japanese railways

Template:Seealso Different arrangements for fare collection are in use. Depending on the type, fares:

Passengers may be issued with a paper ticket, metal or plastic token, or an electronic card.

Multi-use tickets

Special tickets (other than for a single ride at the regular price) include:

Passes may be for a particular route (in both directions), or for a whole network.

Electronic fare card

Electronic fare cards are designed to be read by a computer input device and include:

Free systems

There are a large number of free bus services. Some of these are funded by private businesses (such as the merchants in a shopping mall) in the hope that doing so will increase sales or other revenue from increased foot traffic or ease of travel. Some, such as airport connectors, are funded by government agencies to ease bottlenecks or fill short gaps in the transport network, or as part of the services offered by a public facility. Employers often operate free shuttles as a benefit to their employees, or as part of a congestion mitigation agreement with a local government.

Some activists promote the idea that all the public transportation in a given city or community should be free. They claim that this would make the system more accessible and fair for low-income residents, and provide benefits such as decreased congestion, decreased air pollution from cars and related improvements in public health, fewer traffic accidents, easier parking, savings from reduced wear and tear on roads, and savings from not having to pay for fare collection equipment and personnel.

Examples of City Wide Free Transport
Examples of Limited Free Transport

Cultural importance

Tourist attraction

Some means of rail-based public transport are also tourist attractions and/or well known landmarks in their own right. These include San Francisco's famous cable cars, the Molli steam powered train in Bad Doberan, the kusttram along the whole Flemish coast, the Schwebebahn Wuppertal, and the Seattle Monorail.

See also

Advocacy organizations

Sleeping on transit

External links

References

<references/>

More references

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This page was last modified 10:36, 11 April 2007 by dKosopedia user Macv. Content is available under the terms of the GNU Free Documentation License.


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