Rapid transit or mass rapid transit ( MRT ) or heavy rail , commonly referred to as metro , is a type of high-capacity public transport that is generally built in urban areas . A grade separated rapid transit line below ground surface through a tunnel can be regionally called a subway , tube , metro or underground . They are sometimes grade-separated on elevated railways , in which case some are referred to as el trains – short for "elevated" – or skytrains . Rapid transit systems are railways , usually electric , that unlike buses or trams operate on an exclusive right-of-way , which cannot be accessed by pedestrians or other vehicles.
159-629: The Massachusetts Bay Transportation Authority (abbreviated MBTA and known colloquially as " the T ") is the public agency responsible for operating most public transportation services in Greater Boston , Massachusetts. The MBTA transit network includes the MBTA subway with three metro lines (the Blue , Orange , and Red lines), two light rail lines (the Green and Ashmont–Mattapan lines), and
318-454: A guideway . This is an uncommon mode of transportation (excluding elevators ) due to the complexity of automation. A fully implemented system might provide most of the convenience of individual automobiles with the efficiency of public transit. The crucial innovation is that the automated vehicles carry just a few passengers, turn off the guideway to pick up passengers (permitting other PRT vehicles to continue at full speed), and drop them off to
477-425: A body of water), which are potential congestion sites but also offer an opportunity for transfers between lines. Ring lines provide good coverage, connect between the radial lines and serve tangential trips that would otherwise need to cross the typically congested core of the network. A rough grid pattern can offer a wide variety of routes while still maintaining reasonable speed and frequency of service. A study of
636-543: A body of water. A foot-passenger ferry with many stops is sometimes called a water bus . Ferries form a part of the public transport systems of many waterside cities and islands, allowing direct transit between points at a capital cost much lower than bridges or tunnels, though at a lower speed. Ship connections of much larger distances (such as over long distances in water bodies like the Mediterranean Sea ) may also be called ferry services. A report published by
795-454: A code for its stations. Unlike that of Singapore's MRT, it is mostly numbers. Based on the line number, for example Sinyongsan station, is coded as station 429. Being on Line 4, the first number of the station code is 4. The last two numbers are the station number on that line. Interchange stations can have multiple codes. Like City Hall station in Seoul which is served by Line 1 and Line 2. It has
954-651: A code of 132 and 201 respectively. The Line 2 is a circle line and the first stop is City Hall, therefore, City Hall has the station code of 201. For lines without a number like Bundang line it will have an alphanumeric code. Lines without a number that are operated by KORAIL will start with the letter 'K'. With widespread use of the Internet and cell phones globally, transit operators now use these technologies to present information to their users. In addition to online maps and timetables, some transit operators now offer real-time information which allows passengers to know when
1113-583: A conventional track is often provided in case of flat tires and for switching . There are also some rubber-tired systems that use a central guide rail , such as the Sapporo Municipal Subway and the NeoVal system in Rennes , France. Advocates of this system note that it is much quieter than conventional steel-wheeled trains, and allows for greater inclines given the increased traction of
1272-420: A decline in public transport usage. A number of sources attribute this trend to the rise in popularity of remote work, ride-sharing services, and car loans being relatively cheap across many countries. Major cities such as Toronto, Paris, Chicago, and London have seen this decline and have attempted to intervene by cutting fares and encouraging new modes of transportation, such as e-scooters and e-bikes. Because of
1431-405: A dedicated right-of-way are typically used only outside dense areas, since they create a physical barrier in the urban fabric that hinders the flow of people and vehicles across their path and have a larger physical footprint. This method of construction is the cheapest as long as land values are low. It is often used for new systems in areas that are planned to fill up with buildings after the line
1590-793: A dedicated tunnel in South Boston and on the surface, elsewhere including the SL1 route that serves Logan Airport . Washington Street service, a belated replacement for the Washington Street Elevated , began in 2002 and was expanded in 2009. Waterfront service began in 2004, with an expansion to Chelsea opened in 2018. MBTA predecessors formerly operated a large trolleybus network , much of which replaced surface streetcar lines. Four lines based out of Harvard station lasted until 2022, when they were replaced with conventional buses. Three Silver Line routes operated as trolleybuses in
1749-552: A few stops per city. These services may also be international. High-speed rail is passenger trains operating significantly faster than conventional rail—typically defined as at least 200 kilometres per hour (120 mph). The most predominant systems have been built in Europe and East Asia, and compared with air travel, offer long-distance rail journeys as quick as air services, have lower prices to compete more effectively and use electricity instead of combustion. Urban rail transit
SECTION 10
#17327652021021908-483: A five-line bus rapid transit system (the Silver Line ); MBTA bus local and express service; the twelve-line MBTA Commuter Rail system, and several ferry routes . In 2023, the system had a ridership of 239,981,700, or about 812,400 per weekday as of the third quarter of 2024, of which the rapid transit lines averaged 267,700 and the light rail lines 102,500, making it the fourth-busiest rapid transit system and
2067-418: A large number of factors, including geographical barriers, existing or expected travel patterns, construction costs, politics, and historical constraints. A transit system is expected to serve an area of land with a set of lines , which consist of shapes summarized as "I", "L", "U", "S", and "O" shapes or loops. Geographical barriers may cause chokepoints where transit lines must converge (for example, to cross
2226-652: A large part of the network, for example, in outer suburbs, runs at ground level. In most of Britain , a subway is a pedestrian underpass . The terms Underground and Tube are used for the London Underground . The North East England Tyne and Wear Metro , mostly overground, is known as the Metro . In Scotland , the Glasgow Subway underground rapid transit system is known as the Subway . In Ireland ,
2385-452: A line is obtained by multiplying the car capacity, the train length, and the service frequency . Heavy rapid transit trains might have six to twelve cars, while lighter systems may use four or fewer. Cars have a capacity of 100 to 150 passengers, varying with the seated to standing ratio – more standing gives higher capacity. The minimum time interval between trains is shorter for rapid transit than for mainline railways owing to
2544-459: A major highway exit, and most lots fill up during the morning rush hour . There are some 22,000 spaces on the southern portion of the commuter rail system, 9,400 on the northern portion and 14,600 at subway stations. The parking fee ranges from $ 4 to $ 7 per day, and overnight parking (maximum 7 days) is permitted at some stations. Management for a number of parking lots owned by the MBTA is handled by
2703-615: A metro. In Spain, such systems are present in Madrid , Barcelona , Bilbao and Valencia . In Portugal, Lisbon has a metro. The Italian cities of Catania , Genoa , Milan , Naples , Rome and Turin also have metro lines. In Germany and Austria they rapid transit is known as U-Bahn , which are often supported by S-Bahn systems. In Germany, U-Bahn systems exist in Berlin , Hamburg , Munich and Nuremberg , while in Austria such
2862-489: A number of stations added and rebuilt, especially on the Fairmount Line. Each commuter rail line has up to eleven fare zones, numbered 1A and 1 through 10. Riders are charged based on the number of zones they travel through. Tickets can be purchased on the train, from ticket counters or machines in some rail stations, or with a mobile app called mTicket. If a local vendor or ticket machine is available, riders will pay
3021-487: A private contractor. The 2012 contract with LAZ Parking (which was not its first) was terminated in 2017 after employees were discovered "skimming" revenue; the company paid $ 5.5 million to settle the case. A new contract with stronger performance incentives and anti-fraud penalties was then awarded to Republic Parking System of Tennessee. Public transport Public transport (also known as public transportation , public transit , mass transit , or simply transit )
3180-676: A railway with freight trains . A rapid transit railway system (also called a metro, underground, heavy rail, or subway) operates in an urban area with high capacity and frequency, and grade separation from other traffic. Heavy rail is a high-capacity form of rail transit, with 4 to 10 units forming a train, and can be the most expensive form of transit to build. Modern heavy rail systems are mostly driverless, which allows for higher frequencies and less maintenance cost. Systems are able to transport large numbers of people quickly over short distances with little land use. Variations of rapid transit include people movers , small-scale light metro and
3339-480: A set of trolley poles for mobility. Online Electric Vehicles are buses that run on a conventional battery, but are recharged frequently at certain points via underground wires. Certain types of buses, styled after old-style streetcars, are also called trackless trolleys, but are built on the same platforms as a typical diesel , CNG , or hybrid bus; these are more often used for tourist rides than commuting and tend to be privately owned. Passenger rail transport
SECTION 20
#17327652021023498-412: A single (or return) trip, or valid within a certain area for a period of time (see transit pass ). The fare is based on the travel class, either depending on the traveled distance, or based on zone pricing . The tickets may have to be shown or checked automatically at the station platform or when boarding, or during the ride by a conductor . Operators may choose to control all riders, allowing sale of
3657-413: A smaller suburban or town center. The stations are often combined with shuttle bus or park and ride systems. Frequency may be up to several times per hour, and commuter rail systems may either be part of the national railway or operated by local transit agencies. Common forms of commuter rail employ either diesel electric locomotives, or electric multiple unit trains. Some commuter train lines share
3816-565: A specialized transit police may be established. These security measures are normally integrated with measures to protect revenue by checking that passengers are not travelling without paying. Some subway systems, such as the Beijing Subway , which is ranked by Worldwide Rapid Transit Data as the "World's Safest Rapid Transit Network" in 2015, incorporates airport-style security checkpoints at every station. Rapid transit systems have been subject to terrorism with many casualties, such as
3975-574: A station and exchange passengers. There is often a potential conflict between this objective and optimising the utilisation of vehicles and drivers. The main sources of financing are ticket revenue, government subsidies and advertising. The percentage of revenue from passenger charges is known as the farebox recovery ratio . A limited amount of income may come from land development and rental income from stores and vendors, parking fees, and leasing tunnels and rights-of-way to carry fiber optic communication lines. Most—but not all—public transport requires
4134-400: A surcharge for paying with cash on board. Fares range from $ 2.40 to $ 13.25, with multi-ride and monthly passes available, and $ 10 unlimited weekend passes. In 2016, the system averaged 122,600 daily riders, making it the fourth-busiest commuter rail system in the nation. The MBTA boat system comprises several ferry routes via Boston Harbor . One of these is an inner harbor service, linking
4293-608: A system exists in Vienna . In addition, the small, car-free town of Serfaus in the Austrian state of Tyrol also features a short U-Bahn line. There are no U-Bahn systems in the German-speaking part of Switzerland, but the city of Lausanne has its own, small metro system. In Zurich, Switzerland's largest city, a project for a U-Bahn network was stopped by a referendum in the 1970s and instead its S-Bahn system
4452-431: A tram line. Light rail lines are, thus, essentially modernized interurbans . Unlike trams, light rail trains are often longer and have one to four cars per train. Somewhere between light and heavy rail in terms of carbon footprint , monorail systems usually use overhead single tracks, either mounted directly on the track supports or put in an overhead design with the train suspended. Monorail systems are used throughout
4611-801: Is a shortened reference to a metropolitan area . Rapid transit systems such as the Washington Metrorail , Los Angeles Metro Rail , the Miami Metrorail , and the Montreal Metro are generally called the Metro . In Philadelphia , the term "El" is used for the Market–Frankford Line which runs mostly on an elevated track, while the term "subway" applies to the Broad Street Line which is almost entirely underground. Chicago 's commuter rail system that serves
4770-608: Is a single corporate image for the entire transit authority, but the rapid transit uses its own logo that fits into the profile. A transit map is a topological map or schematic diagram used to show the routes and stations in a public transport system. The main components are color-coded lines to indicate each line or service, with named icons to indicate stations. Maps may show only rapid transit or also include other modes of public transport. Transit maps can be found in transit vehicles, on platforms , elsewhere in stations, and in printed timetables . Maps help users understand
4929-659: 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. There is no rigid definition of which kinds of transport are included, and air travel is often not thought of when discussing public transport—dictionaries use wording like "buses, trains, etc." Examples of public transport include city buses , trolleybuses , trams (or light rail ) and passenger trains , rapid transit (metro/subway/underground, etc.) and ferries . Public transport between cities
Massachusetts Bay Transportation Authority - Misplaced Pages Continue
5088-507: Is a term used for buses operating on dedicated right-of-way, much like a light rail. Coach services use coaches (long-distance buses) for suburb-to-CBD or longer-distance transportation. The vehicles are normally equipped with more comfortable seating, a separate luggage compartment, video and possibly also a toilet. They have higher standards than city buses, but a limited stopping pattern. Trolleybuses are electrically powered buses that receive power from overhead power line by way of
5247-496: Is a transit technology that moves people in motor-less, engine-less vehicles that are propelled by a steel cable. There are two sub-groups of CPT— gondola lifts and cable cars (railway) . Gondola lifts are supported and propelled from above by cables, whereas cable cars are supported and propelled from below by cables. While historically associated with usage in ski resorts , gondola lifts are now finding increased consumption and utilization in many urban areas—built specifically for
5406-421: Is an all-encompassing term for various types of local rail systems, such as these examples trams , light rail , rapid transit , people movers , commuter rail , monorail , suspension railways and funiculars . Commuter rail is part of an urban area's public transport. It provides faster services to outer suburbs and neighboring satellite cities . Trains stop at train stations that are located to serve
5565-506: Is built. Most rapid transit trains are electric multiple units with lengths from three to over ten cars. Crew sizes have decreased throughout history, with some modern systems now running completely unstaffed trains. Other trains continue to have drivers, even if their only role in normal operation is to open and close the doors of the trains at stations. Power is commonly delivered by a third rail or by overhead wires . The whole London Underground network uses fourth rail and others use
5724-484: Is common with roads for automobiles. Interchanges are locations where passengers can switch from one public transport route to another. This may be between vehicles of the same mode (like a bus interchange), or e.g. between bus and train. It can be between local and intercity transport (such as at a central station or airport). Timetables (or 'schedules' in North American English ) are provided by
5883-610: Is dominated by airlines , coaches , and intercity rail . High-speed rail networks are being developed in many parts of the world. Most public transport systems run along fixed routes with set embarkation/disembarkation points to a prearranged timetable, with the most frequent services running to a headway (e.g.: "every 15 minutes" as opposed to being scheduled for any specific time of the day). However, most public transport trips include other modes of travel, such as passengers walking or catching bus services to access train stations. Share taxis offer on-demand services in many parts of
6042-588: Is done online, and requires a valid email address and the serial number of the CharlieCard. All bike parking is free of charge. As of 2014, the MBTA operates park and ride facilities at 103 locations with a total capacity of 55,000 automobiles, and is the owner of the largest number of off-street paid parking spaces in New England. The number of spaces at stations with parking varies from a few dozen to over 2,500. The larger lots and garages are usually near
6201-430: Is especially valuable in cases where there are capacity problems for private transport. Investments in infrastructure are expensive and make up a substantial part of the total costs in systems that are new or expanding. Once built, the infrastructure will require operating and maintenance costs, adding to the total cost of public transport. Sometimes governments subsidize infrastructure by providing it free of charge, just as
6360-416: Is necessary, rolling stock with a smaller loading gauge from one sub network may be transported along other lines that use larger trains. On some networks such operations are part of normal services. Most rapid transit systems use conventional standard gauge railway track . Since tracks in subway tunnels are not exposed to rain , snow , or other forms of precipitation , they are often fixed directly to
6519-459: Is provided through contract of the MBTA by Boston Harbor Cruises (BHC). The MBTA contracts out operation of "The Ride", a door to door service for people with disabilities. Paratransit services carry 5,400 passengers on a typical weekday, or 0.47% of the MBTA system ridership. The two private service providers under contractual agreement with the MBTA for The Ride: Veterans Transportation LLC, and National Express Transit (NEXT). In September 2016,
Massachusetts Bay Transportation Authority - Misplaced Pages Continue
6678-656: Is reasonably comfortable (seats, toilets, services), and can thus be scheduled and used pleasurably, productively or for (overnight) rest. Chauffeured movement is enjoyed by many people when it is relaxing, safe, but not too monotonous. Waiting, interchanging, stops and holdups, for example due to traffic or for security, are discomforting. Jet lag is a human constraint discouraging frequent rapid long-distance east–west commuting, favoring modern telecommunications and VR technologies. An airline provides scheduled service with aircraft between airports. Air travel has high speeds, but incurs large waiting times before and after travel, and
6837-555: Is referred to simply as "the subway", despite 40% of the system running above ground. The term "L" or "El" is not used for elevated lines in general as the lines in the system are already designated with letters and numbers. The "L" train or L (New York City Subway service) refers specifically to the 14th Street–Canarsie Local line, and not other elevated trains. Similarly, the Toronto Subway is referred to as "the subway", with some of its system also running above ground. These are
6996-412: Is serviced by at least one specific route with trains stopping at all or some of the line's stations. Most systems operate several routes, and distinguish them by colors, names, numbering, or a combination thereof. Some lines may share track with each other for a portion of their route or operate solely on their own right-of-way. Often a line running through the city center forks into two or more branches in
7155-444: Is the conveyance of passengers by means of wheeled vehicles specially designed to run on railways. Trains allow high capacity at most distance scales, but require track , signalling , infrastructure and stations to be built and maintained resulting in high upfront costs. Intercity rail is long-haul passenger services that connect multiple urban areas. They have few stops, and aim at high average speeds, typically only making one of
7314-748: Is the most commonly used term for underground rapid transit systems used by non-native English speakers. Rapid transit systems may be named after the medium by which passengers travel in busy central business districts ; the use of tunnels inspires names such as subway , underground , Untergrundbahn ( U-Bahn ) in German, or the Tunnelbana (T-bana) in Swedish. The use of viaducts inspires names such as elevated ( L or el ), skytrain , overhead , overground or Hochbahn in German. One of these terms may apply to an entire system, even if
7473-721: Is therefore often only feasible over longer distances or in areas where a lack of surface infrastructure makes other modes of transport impossible. Bush airlines work more similarly to bus stops; an aircraft waits for passengers and takes off when the aircraft is full. Bus services use buses on conventional roads to carry numerous passengers on shorter journeys. Buses operate with low capacity (compared with trams or trains), and can operate on conventional roads, with relatively inexpensive bus stops to serve passengers. Therefore, buses are commonly used in smaller cities, towns, and rural areas, and for shuttle services supplementing other means of transit in large cities. Bus rapid transit (BRT)
7632-622: The Big Dig . However, these projects have strained the MBTA's limited resources, since the Big Dig project did not include funding for these improvements. Since 1988, the MBTA has been the fastest expanding transit system in the country, even as Greater Boston has been one of the slowest growing metropolitan areas in the United States. The MBTA subsequently went into debt, and rates underwent an appreciable hike on January 1, 2007. In 2006,
7791-859: The Boston Elevated Railway in 1947. In the 1950s, the MTA ran new subway extensions, while the last two streetcar lines running into the Pleasant Street Portal of the Tremont Street Subway were substituted with buses in 1953 and 1962. In 1958, the MTA purchased the Highland branch from the Boston and Albany Railroad , reopening it a year later as a rapid transit line (now the Green Line D branch ). While
7950-577: The Boston and Maine Railroad to the north, the New York Central Railroad to the west, and the New York, New Haven and Hartford Railroad to the south. Most branches and one trunk line – the former Old Colony Railroad main – had their passenger services discontinued during the middle of the 20th century. In 1964, the MBTA was formed to fund the failing suburban railroad operations, with an eye towards converting many to extensions of
8109-535: The Central Mass branch (cut back from Hudson to South Sudbury ), West Medway branch (cut back from West Medway to Millis ), Blackstone Line (cut back from Blackstone to Franklin ), and B&M New Hampshire services (cut back from Portsmouth to Newburyport ), these cuts were temporary; however, service on three branch lines (all of them with only one round trip daily: one morning rush-hour trip in to Boston, and one evening rush-hour trip back out to
SECTION 50
#17327652021028268-627: The Dublin Area Rapid Transit is despite the name considered a commuter rail due to usage of mainline railways. In France, large cities, such as Paris , Marseille and Lyon , feature a Métro . Also the smaller cities of Lille Rennes have a light metro. Furthermore, Brussels in Belgium, and Amsterdam and Rotterdam in the Netherlands have metro systems in place. Several Southern European contries also have
8427-718: The Fairmount Line , the Talbot Avenue station , opened in November 2012. On June 26, 2009, Governor Deval Patrick signed a law to place the MBTA along with other state transportation agencies within the administrative authority of the Massachusetts Department of Transportation (MassDOT), with the MBTA now part of the Mass Transit division (MassTrans). The 2009 transportation law continued
8586-752: The Hudson and Manhattan Railroad K-series cars from 1958, the New York City Subway R38 and R42 cars from the late-1960s, and the Nagoya Municipal Subway 3000 series , Osaka Municipal Subway 10 series and MTR M-Train EMUs from the 1970s, were generally only made possible largely due to the relatively generous loading gauges of these systems and also adequate open-air sections to dissipate hot air from these air conditioning units. Especially in some rapid transit systems such as
8745-429: The London Underground . In 1868, New York opened the elevated West Side and Yonkers Patent Railway , initially a cable-hauled line using stationary steam engines . As of 2021 , China has the largest number of rapid transit systems in the world – 40 in number, running on over 4,500 km (2,800 mi) of track – and was responsible for most of the world's rapid-transit expansion in
8904-473: The Massachusetts Department of Transportation (MassDOT) in 2009. Mass transportation in Boston was provided by private companies, often granted charters by the state legislature for limited monopolies , with powers of eminent domain to establish a right-of-way , until the creation of the MTA in 1947. Development of mass transportation both followed and shaped economic and population patterns. Shortly after
9063-740: The Metropolitan Railway opened publicly in London in 1863. High capacity monorails with larger and longer trains can be classified as rapid transit systems. Such monorail systems recently started operating in Chongqing and São Paulo . Light metro is a subclass of rapid transit that has the speed and grade separation of a "full metro" but is designed for smaller passenger numbers. It often has smaller loading gauges, lighter train cars and smaller consists of typically two to four cars. Light metros are typically used as feeder lines into
9222-853: The Middleborough/Lakeville Line . Amtrak runs regularly scheduled intercity rail service over four lines: the Lake Shore Limited over the Framingham/Worcester Line , Acela Express and Northeast Regional services over the Providence/Stoughton Line , and the Downeaster over sections of the Lowell Line and Haverhill Line . Freight trains run by Pan Am Southern , Pan Am Railways , CSX Transportation ,
9381-578: The Montreal Metro (opened 1966) and Sapporo Municipal Subway (opened 1971), their entirely enclosed nature due to their use of rubber-tyred technology to cope with heavy snowfall experienced by both cities in winter precludes any air-conditioning retrofits of rolling stock due to the risk of heating the tunnels to temperatures that would be too hot for passengers and for train operations. In many cities, metro networks consist of lines operating different sizes and types of vehicles. Although these sub-networks may not often be connected by track, in cases when it
9540-589: The Prague Metro . The London Underground and Paris Métro are densely built systems with a matrix of crisscrossing lines throughout the cities. The Chicago 'L' has most of its lines converging on The Loop , the main business, financial, and cultural area. Some systems have a circular line around the city center connecting to radially arranged outward lines, such as the Moscow Metro 's Koltsevaya Line and Beijing Subway 's Line 10 . The capacity of
9699-613: The Providence and Worcester Railroad , and the Fore River Railroad also use parts of the network. The first commuter rail service in the United States was operated over what is now the Framingham/Worcester Line beginning in 1834. Within the next several decades, Boston was the center of a massive rail network, with eight trunk lines and dozens of branches. By 1900, ownership was consolidated under
SECTION 60
#17327652021029858-540: The Red Line was extended both north and south, providing not only additional subway system coverage, but also major parking structures at several of the terminal and intermediate stations. In 1981, seventeen people and one corporation were indicted for their roles in a number of kickback schemes at the MBTA. Massachusetts Secretary of Transportation and MBTA Chairman Barry Locke was convicted of five counts of bribery and sentenced to 7 to 10 years in prison. By 1999,
10017-685: The Singapore MRT , Changi Airport MRT station has the alphanumeric code CG2, indicating its position as the 2nd station on the Changi Airport branch of the East West Line. Interchange stations have at least two codes, for example, Raffles Place MRT station has two codes, NS26 and EW14, the 26th station on the North South Line and the 14th station on the East West Line. The Seoul Metro is another example that utilizes
10176-702: The West End Street Railway in the 1880s and electrified over the next decade. The Boston Elevated Railway (BERy) succeeded the West End in 1897; over the next several decades, the BERy built a partially-publicly owned rapid transit system, beginning with the Tremont Street subway in 1897. The BERy came under the control of public trustees in 1919, and was subsumed into the fully-publicly owned Metropolitan Transit Authority (MTA) in 1947. The MTA
10335-450: The deep tube lines . Historically, rapid transit trains used ceiling fans and openable windows to provide fresh air and piston-effect wind cooling to riders. From the 1950s to the 1990s (and in most of Europe until the 2000s), many rapid transit trains from that era were also fitted with forced-air ventilation systems in carriage ceiling units for passenger comfort. Early rapid transit rolling stock fitted with air conditioning , such as
10494-517: The four-track-wide segment of the Green Line tunnel between Park Street and Boylston stations was the first subway in the United States, and has been designated a National Historic Landmark . The downtown portions of what are now the Green, Orange, Blue, and Red line tunnels were all in service by 1912. Additions to the rapid transit network occurred in most decades of the 1900s, and continue in
10653-409: The linear motor for propulsion. Some urban rail lines are built to a loading gauge as large as that of main-line railways ; others are built to a smaller one and have tunnels that restrict the size and sometimes the shape of the train compartments. One example is most of the London Underground , which has acquired the informal term "tube train" due to the cylindrical shape of the trains used on
10812-482: The stagecoaches traveling a fixed route between coaching inns , and the horse-drawn boat carrying paying passengers, which was a feature of European canals from the 17th century onwards. The canal itself as a form of infrastructure dates back to antiquity. In ancient Egypt canals were used for freight transportation to bypass the Aswan cataract. The Chinese also built canals for water transportation as far back as
10971-566: The steam locomotive became practical for mass transportation, the private Boston and Lowell Railroad was chartered in 1830. The rail, which opened in 1835, connected Boston to Lowell , a major northerly mill town in northeast Massachusetts' Merrimack Valley , via one of the oldest railroads in North America . This marked the beginning of the development of American intercity railroads, which in Massachusetts would later become
11130-514: The subways in 1897 and elevated rail in 1901. The Tremont Street subway was the first rapid transit tunnel in the United States. Grade-separation added capacity and avoided delays caused by cross streets. The first elevated railway and the first rapid transit line in Boston were built three years before the first underground line of the New York City Subway , but 34 years after the first London Underground lines, and long after
11289-457: The third-busiest light rail system in the United States. As of the third quarter of 2024, average weekday ridership of the commuter rail system was 109,300, making it the fifth-busiest commuter rail system in the U.S. The MBTA is the successor of several previous public and private operators. Privately operated transit in Boston began with commuter rail in 1834 and horsecar lines in 1856. The various horsecar companies were consolidated under
11448-851: The warring States period which began in the 5th century BCE. Whether or not those canals were used for for-hire public transport remains unknown; the Grand Canal in China (begun in 486 BCE) served primarily the grain trade . The bus , the first organized public transit system within a city, appears to have originated in Paris in 1662, although the service in question, Carrosses à cinq sols (English: five-sol coaches), which have been developed by mathematician and philosopher Blaise Pascal , lasted only fifteen years until 1677. Buses are known to have operated in Nantes in 1826. The public bus transport system
11607-432: The 15 world largest subway systems suggested a universal shape composed of a dense core with branches radiating from it. Rapid transit operators have often built up strong brands , often focused on easy recognition – to allow quick identification even in the vast array of signage found in large cities – combined with the desire to communicate speed, safety, and authority. In many cities, there
11766-488: The 1995 Tokyo subway sarin gas attack and the 2005 " 7/7 " terrorist bombings on the London Underground. Some rapid transport trains have extra features such as wall sockets, cellular reception, typically using a leaky feeder in tunnels and DAS antennas in stations, as well as Wi-Fi connectivity. The first metro system in the world to enable full mobile phone reception in underground stations and tunnels
11925-562: The 2000s with the addition of Silver Line bus rapid transit and planned Green Line expansion. (See History and Future plans sections.) The MBTA bus system, the nation's sixth largest by ridership , has 152 bus routes . Most routes provide local service in the urban core; smaller local networks are also centered around Waltham , Lynn , and Quincy . The system also includes longer routes serving less-dense suburbs, including several express routes. The buses are colored yellow on maps and in station decor. Most routes are directly operated by
12084-550: The 2010s. The world's longest single-operator rapid transit system by route length is the Shanghai Metro . The world's largest single rapid transit service provider by number of stations (472 stations in total) is the New York City Subway . The busiest rapid transit systems in the world by annual ridership are the Shanghai Metro, Tokyo subway system , Seoul Metro and the Moscow Metro . The term Metro
12243-532: The 21st century, most new expansions and systems are located in Asia, with China becoming the world's leader in metro expansion, operating some of the largest and busiest systems while possessing almost 60 cities that are operating, constructing or planning a rapid transit system . Rapid transit is used for local transport in cities , agglomerations , and metropolitan areas to transport large numbers of people often short distances at high frequency . The extent of
12402-608: The 39 bus. The MBTA purchased bus routes in the outer suburbs to the north and south from the Eastern Massachusetts Street Railway in 1968. As with the commuter rail system, many of the outlying routes were dropped shortly before or after the takeover due to low ridership and high operating costs. In the 1970s, the MBTA received a boost from the Boston Transportation Planning Review area-wide re-evaluation of
12561-474: The Commonwealth of Massachusetts for all costs above revenue collected (net cost of service). "Forward funding" introduced at that time consists of a dedicated revenue stream from assessments on served cities and towns, along with a 20% portion of the 5% state sales tax . The Commonwealth assigned to the MBTA responsibility for increasing public transit to compensate for increased automobile pollution from
12720-770: The Green Line, or the Ashmont–Mattapan High-Speed Line segment of the Red Line. Buses equipped with bike racks at the front (including the Silver Line) may always accommodate bicycles, up to the capacity limit of the racks. The MBTA claims that 95% of its buses are now equipped with bike racks. Due to congestion and tight clearances, bicycles are banned from Park Street, Downtown Crossing, and Government Center stations at all times. However, compact folding bicycles are permitted on all MBTA vehicles at all times, provided that they are kept completely folded for
12879-460: The MBTA $ 2.7 billion from the state's five-year transportation bond bill plus more money from the proposed multi-state Transportation and Climate Initiative . A December 2019 report by the MBTA's Fiscal and Management Control Board panel found that "safety is not the priority at the T, but it must be." The report said, "There is a general feeling that fiscal controls over the years may have gone too far, which coupled with staff cutting has resulted in
13038-616: The MBTA Board of Directors safety subcommittee that of 61 recommendations made by the Fiscal and Management Control Board in 2019, two-thirds were complete and one-third were on progress or on hold (including all financial review recommendations). In April 2022, the Federal Transit Administration announced in a letter to MBTA General Manager Steve Poftak that it would assume an increased safety oversight role over
13197-623: The MBTA Commuter Rail system and the Green Line D branch . Starting with the opening of the Cambridge Railroad on March 26, 1856, a profusion of streetcar lines appeared in Boston under chartered companies. Despite the change of companies, Boston is the city with the oldest continuously working streetcar system in the world. Many of these companies consolidated, and animal-drawn vehicles were converted to electric propulsion. Streetcar congestion in downtown Boston led to
13356-739: The MBTA Fiscal and Management Control Board, effective July 17, 2015, with expanded powers to reform the agency during five years. Its term was extended by another year in 2020. Construction of the Green Line Extension , the first expansion to the rail rapid transit system since 1987, began in 2018. In April 2018, the MBTA Silver Line began operating a route from Chelsea to South Station . A June 2019 Red Line derailment resulted in train delays for several months, which brought more attention to capital maintenance problems at
13515-552: The MBTA and would conduct a safety management inspection. As of 2022, the MBTA had reduced its greenhouse gas emissions by 47% from 2009 levels, and now buys or produces 100% renewable electricity. The subway system has three heavy rail rapid transit lines (the Red , Orange and Blue Lines), and two light rail lines (the Green Line and the Ashmont–Mattapan High-Speed Line , the latter designated an extension of
13674-571: The MBTA announced that paratransit users would be able to get rides from Uber and Lyft . Riders would pay $ 2 for a pickup within a few minutes (more for longer trips worth more than $ 15) instead of $ 3.15 for a scheduled pickup the next day. The MBTA would pay $ 13 instead of $ 31 per ride ($ 46 per trip when fixed costs of The Ride are considered). Conventional bicycles are generally allowed on MBTA commuter rail, commuter boat, and rapid transit lines during off-peak hours and all day on weekends and holidays. However, bicycles are not allowed at any time on
13833-553: The MBTA corporate structure and changed the MBTA board membership to the five Governor-appointed members of the Mass DOT Board. In February 2015, there was record breaking snowfall in Boston from the 2014–15 North American winter , which caused lengthy closures of portions of the MBTA subway system, and many long-term operational and financial problems with the entire MBTA system coming under greater public attention, Massachusetts Governor Charlie Baker subsequently announced
13992-400: The MBTA website. The MBTA says that over 95% of its stations are equipped with bike racks, many of them under cover from the weather. In addition, over a dozen stations are equipped with "Pedal & Park" fully enclosed areas protected with video surveillance and controlled door access, for improved security. To obtain access, a personally registered CharlieCard must be used. Registration
14151-401: The MBTA, though several suburban routes are run by private operators under contract to the MBTA. The Silver Line is also operated as part of the MBTA bus system. It is designated as bus rapid transit (BRT), even though it lacks some of the characteristics of bus rapid transit. Two routes run on Washington Street between Nubian station and downtown Boston. Three "waterfront" routes run in
14310-463: The MTC recommended an expansion of the MTA to commuter rail territory. On August 3, 1964, the MBTA succeeded the MTA, with an enlarged service area intended to fund continued commuter rail operations. The original 14-municipality MTA district was expanded to 78 cities and towns. Several lines were briefly cut back while contracts with out-of-district towns were reached, but, except for the outer portions of
14469-455: The Netherlands many individuals use e-bikes to replace their car commutes. In major American cities, start-up companies such as Uber and Lyft have implemented e-scooters as a way for people to take short trips around the city. All public transport runs on infrastructure, either on roads, rail, airways or seaways. The infrastructure can be shared with other modes, freight and private transport, or it can be dedicated to public transport. The latter
14628-512: The Orange and Green Lines (which run approximately parallel in that district) also connect directly at two stations just north of downtown. The Red Line and Blue Line are the only pair of subway lines which do not have a direct transfer connection to each other. Because the various subway lines do not consistently run in any given compass direction , it is customary to refer to line directions as "inbound" or "outbound". Inbound trains travel towards
14787-477: The Red Line). The system operates according to a spoke-hub distribution paradigm , with the lines running radially between central Boston and its environs. It is common usage in Boston to refer to all four of the color-coded rail lines which run underground as "the subway" or "the T", regardless of the actual railcar equipment used. All four subway lines cross downtown, forming a quadrilateral configuration, and
14946-416: The T. After complaints from many riders and business groups, the governor proposed adding $ 50 million for an independent team to speed up inspections and capital projects, and general efforts to speed up existing capital spending from $ 1 billion to $ 1.5 billion per year. Replacement of the Red Line signal system was accelerated, including equipment that was damaged in the derailment. Baker proposed allocating to
15105-543: The UK National Infrastructure Commission in 2018 states that "cycling is mass transit and must be treated as such." Cycling infrastructure is normally provided without charge to users because it is cheaper to operate than mechanised transit systems that use sophisticated equipment and do not use human power . Many cities around the world have introduced electric bikes and scooters to their public transport infrastructure. For example, in
15264-500: The Waterfront Tunnel using dual-mode buses until these were replaced with hybrid battery buses in 2023. The MBTA Commuter Rail system is a commuter rail network that reaches from Boston into the suburbs of eastern Massachusetts. The system consists of twelve main lines, three of which have two branches. The rail network operates according to a spoke-hub distribution paradigm , with the lines running radially outward from
15423-478: The beginning of rapid transit. Initial experiences with steam engines, despite ventilation, were unpleasant. Experiments with pneumatic railways failed in their extended adoption by cities. In 1890, the City & South London Railway was the first electric-traction rapid transit railway, which was also fully underground. Prior to opening, the line was to be called the "City and South London Subway", thus introducing
15582-399: The branches of the Green Line from north to south. Shortages of streetcars, among other factors, caused bustitution of rail service on two branches of the Green Line. The A branch ceased operating entirely in 1969 and was replaced by the 57 bus, while the E branch was truncated from Arborway to Heath Street in 1985, with the section between Heath Street and Arborway being replaced by
15741-523: The city of Boston, with a total of 394 miles (634 km) of revenue trackage. Eight of the lines converge at South Station , with four of these passing through Back Bay station. The other four converge at North Station . There is no passenger connection between the two sides; the Grand Junction Railroad is used for non-revenue equipment moves accessing the maintenance facility . The North–South Rail Link has been proposed to connect
15900-713: The commuter rail hybrid S-Bahn . More than 160 cities have rapid transit systems, totalling more than 8,000 km (4,971 mi) of track and 7,000 stations. Twenty-five cities have systems under construction. People movers are a special term for grade-separated rail which uses vehicles that are smaller and shorter in size. These systems are generally used only in a small area such as a theme park or an airport. Trams (also known as streetcars or trolleys) are railborne vehicles that originally ran in city streets, though over decades more and more dedicated tracks are used. They have higher capacity than buses, but must follow dedicated infrastructure with rails and wires either above or below
16059-706: The creation of the MetroWest Regional Transit Authority saw several towns subtract their MWRTA assessment from their MBTA assessment, though the amount of funding the MBTA received remained the same. The next year, the MBTA started commuter rail service to the Greenbush section of Scituate , the third branch of the Old Colony service . Rhode Island also paid for extensions of the Providence/Stoughton Line to T.F. Green Airport in 2010 and Wickford Junction in 2012. A new station on
16218-447: The day or part of the day (known as clock-face scheduling ). Often, more frequent services or even extra routes are operated during the morning and evening rush hours . Coordination between services at interchange points is important to reduce the total travel time for passengers. This can be done by coordinating shuttle services with main routes, or by creating a fixed time (for instance twice per hour) when all bus and rail routes meet at
16377-414: The display of the transit network. Often this has the effect of compressing the distance between stations in the outer area of the system, and expanding distances between those close to the center. Some systems assign unique alphanumeric codes to each of their stations to help commuters identify them, which briefly encodes information about the line it is on, and its position on the line. For example, on
16536-461: The district was expanded further to 175 cities and towns, adding most that were served by or adjacent to commuter rail lines, though the MBTA did not assume responsibility for local service in those communities adjacent to or served by commuter rail. In 2016, the Town of Bourne voted to join the MBTA district, bringing the number of MBTA communities to 176. Prior to July 1, 2000, the MBTA was reimbursed by
16695-556: The downtown waterfront with the Boston Navy Yard in Charlestown . The other routes are commuter routes, linking downtown to Hingham , Hull , and Salem . Some commuter services operate via Logan International Airport . All boat services are operated by private sector companies under contract to the MBTA. In FY2005, the MBTA boat system carried 4,650 passengers (0.41% of total MBTA passengers) per weekday. The service
16854-470: The duration of the trip, including passage through faregates. Gasoline -powered vehicles, bike trailers , and Segways are prohibited. No special permit is required to take a bicycle onto an MBTA vehicle, but bicyclists are expected to follow the rules and hours of operation. Cyclists under 16 years old are supposed to be accompanied by a parent or legal guardian. Detailed rules, and an explanation of how to use front-of-bus bike racks and bike parking are on
17013-600: The elevated section was cut back slightly and connected to a northwards viaduct extension as part of the Green Line Extension . The old elevated railways proved to be an eyesore and required several sharp curves in Boston's twisty streets. The Atlantic Avenue Elevated was closed in 1938 amidst declining ridership and was demolished in 1942. As rail passenger service became increasingly unprofitable, largely due to rising automobile ownership, government takeover prevented abandonment and dismantlement. The MTA purchased and took over subway, elevated, streetcar, and bus operations from
17172-632: The entire Old Colony Railroad system serving the southeastern part of the state was abandoned by the New Haven Railroad in 1959, triggering calls for state intervention. Between January 1963 and March 1964, the Mass Transportation Commission tested different fare and service levels on the B&M and New Haven systems. Determining that commuter rail operations were important but could not be financially self-sustaining,
17331-611: The entire metropolitan area is called Metra (short for Met ropolitan Ra il), while its rapid transit system that serves the city is called the "L" . Boston's subway system is known locally as "The T". In Atlanta , the Metropolitan Atlanta Rapid Transit Authority goes by the acronym "MARTA." In the San Francisco Bay Area , residents refer to Bay Area Rapid Transit by its acronym "BART". The New York City Subway
17490-475: The existing rapid transit system. The first unified branding of the system was applied on October 8, 1974, with "MBTA Commuter Rail" naming and purple coloration analogous to the four subway lines. The system continued to shrink – mostly with the loss of marginal lines with one daily round trip – until 1981. The system has been expanded since, with four lines restored ( Fairmount Line in 1979, Old Colony Lines in 1997, and Greenbush Line in 2007), six extended, and
17649-678: The extremities of the Orange Line: its northern end was relocated in 1975 from Everett to Malden, Massachusetts , and its southern end was relocated into the Southwest Corridor in 1987. However, the Green Line's Causeway Street Elevated remained in service until 2004, when it was relocated into a tunnel with an incline to reconnect to the Lechmere Viaduct . The Lechmere Viaduct and a short section of steel-framed elevated at its northern end remain in service, though
17808-528: The first elevated railway in New York City; its Ninth Avenue El started operations on July 1, 1868, in Manhattan as an elevated cable car line. Various extensions and branches were added at both ends, bypassing more surface tracks. As grade-separated lines were extended, street-running lines were cut back for faster downtown service. The last elevated heavy rail or "El" segments in Boston were at
17967-516: The floor rather than resting on ballast , such as normal railway tracks. An alternate technology, using rubber tires on narrow concrete or steel roll ways , was pioneered on certain lines of the Paris Métro and Mexico City Metro , and the first completely new system to use it was in Montreal , Canada. On most of these networks, additional horizontal wheels are required for guidance, and
18126-629: The formation of a special advisory panel to diagnose the MBTA's problems and write a report recommending proposals to address them. The special advisory panel formed the previous February released its report in April 2015. On March 19, 2015, using a grassroots tool, GovOnTheT, Steve Kropper, and Michele Rapp enlisted 65 Massachusetts General Court legislators to ride the T to the State House, pairing them with 85 TV, radio, electronic, and print reporters. The event responded to widespread anger directed at
18285-600: The former "Orange Street" also was the street that joined the city to the mainland through Boston Neck in colonial times; the Green Line because it runs adjacent to parts of the Emerald Necklace park system; the Blue Line because it runs under Boston Harbor ; and the Red Line because its northernmost station was, at that time, at Harvard University , whose school color is crimson . Opened in September 1897,
18444-448: The four downtown transfer stations , and outbound trains travel away from these hub stations. The Green Line has four branches in the west: B ( Boston College ), C ( Cleveland Circle ), D ( Riverside ), and E ( Heath Street ). The A branch formerly went to Watertown , filling in the north-to-south letter assignment pattern, and the E branch formerly continued beyond Heath Street to Arborway . The Red Line has two branches in
18603-441: The governor, state legislators, and MBTA management. The pairings helped to raise awareness of the problems with the T and contributed to its restructuring and refinancing. The next month, Baker appointed a new MassDOT Board of Directors and proposed a five-year winter resiliency plan with $ 83 million being spent to update infrastructure, purchase new equipment, and improve operations during severe weather. A new state law established
18762-447: The inability to accomplish required maintenance and inspections, or has hampered work keeping legacy system assets fully functional." In June 2021, the Fiscal and Management Control Board was dissolved, and the following month, Baker signed into law a supplemental budget bill that included a provision creating a permanent MBTA Board of Directors, and Baker appointed the new board the following October. In February 2022, MBTA staff reported to
18921-439: The interconnections between different parts of the system; for example, they show the interchange stations where passengers can transfer between lines. Unlike conventional maps, transit maps are usually not geographically accurate, but emphasize the topological connections among the different stations. The graphic presentation may use straight lines and fixed angles, and often a fixed minimum distance between stations, to simplify
19080-602: The lines of the Lyon Metro includes a section of rack (cog) railway , while the Carmelit , in Haifa, is an underground funicular . For elevated lines, another alternative is the monorail , which can be built either as straddle-beam monorails or as a suspended monorail . While monorails have never gained wide acceptance outside Japan, there are some such as Chongqing Rail Transit 's monorail lines which are widely used in
19239-456: The location of their choice (rather than at a stop). Conventional transit simulations show that PRT might attract many auto users in problematic medium-density urban areas. A number of experimental systems are in progress. One might compare personal rapid transit to the more labor-intensive taxi or paratransit modes of transportation, or to the (by now automated) elevators common in many publicly accessible areas. Cable-propelled transit (CPT)
19398-400: The lost time and statistically higher risk of accident in private transport , together with the initial, running and parking costs. Loss of control , spatial constriction, overcrowding , high speeds/accelerations, height and other phobias may discourage use of public transport. Actual travel time on public transport becomes a lesser consideration when predictable and when travel itself
19557-557: The main rapid transit system. For instance, the Wenhu Line of the Taipei Metro serves many relatively sparse neighbourhoods and feeds into and complements the high capacity metro lines. Some systems have been built from scratch, others are reclaimed from former commuter rail or suburban tramway systems that have been upgraded, and often supplemented with an underground or elevated downtown section. Ground-level alignments with
19716-418: The network map "readable" by illiterate people, this system has since become an "icon" of the system. Compared to other modes of transport, rapid transit has a good safety record, with few accidents. Rail transport is subject to strict safety regulations , with requirements for procedure and maintenance to minimize risk. Head-on collisions are rare due to use of double track, and low operating speeds reduce
19875-402: The next vehicle will arrive, and expected travel times. The standardized GTFS data format for transit information allows many third-party software developers to produce web and smartphone app programs which give passengers customized updates regarding specific transit lines and stations of interest. Mexico City Metro uses a unique pictogram for each station. Originally intended to help make
20034-902: The occurrence and severity of rear-end collisions and derailments . Fire is more of a danger underground, such as the King's Cross fire in London in November 1987, which killed 31 people. Systems are generally built to allow evacuation of trains at many places throughout the system. High platforms , usually over 1 meter / 3 feet, are a safety risk, as people falling onto the tracks have trouble climbing back. Platform screen doors are used on some systems to eliminate this danger. Rapid transit facilities are public spaces and may suffer from security problems: petty crimes , such as pickpocketing and baggage theft, and more serious violent crimes , as well as sexual assaults on tightly packed trains and platforms. Security measures include video surveillance , security guards , and conductors . In some countries
20193-603: The only two North American systems that are primarily called "subways". In most of Southeast Asia and in Taiwan , rapid transit systems are primarily known by the acronym MRT . The meaning varies from one country to another. In Indonesia , the acronym stands for Moda Raya Terpadu or Integrated Mass [Transit] Mode in English. In the Philippines , it stands for Metro Rail Transit . Two underground lines use
20352-551: The operations of the MTA were relatively stable by the early 1960s, the privately operated commuter rail lines were in freefall. The New Haven Railroad , New York Central Railroad , and Boston and Maine Railroad were all financially struggling; deferred maintenance was hurting the mainlines while most branch lines had been discontinued. The 1945 Coolidge Commission plan assumed that most of the commuter rail lines would be replaced by shorter rapid transit extensions, or simply feed into them at reduced service levels. Passenger service on
20511-587: The outset. Budapest , Chicago , Glasgow , Boston and New York City all converted or purpose-designed and built electric rail services. Advancements in technology have allowed new automated services. Hybrid solutions have also evolved, such as tram-train and premetro , which incorporate some of the features of rapid transit systems. In response to cost, engineering considerations and topological challenges some cities have opted to construct tram systems, particularly those in Australia, where density in cities
20670-492: The public transport leg of their journey and how close it leaves them to their desired destination. Timeliness is how long they must wait for the vehicle. Directness records how far a journey using public transport deviates from a passenger's ideal route. In selecting between competing modes of transport , many individuals are strongly motivated by direct cost (travel fare/ ticket price to them) and convenience , as well as being informed by habit . The same individual may accept
20829-481: The purchase of a ticket to generate revenue for the operators. Tickets may be bought either in advance, or at the time of the journey, or the carrier may allow both methods. Passengers may be issued with a paper ticket, a metal or plastic token , or a magnetic or electronic card ( smart card , contactless smart card ). Sometimes a ticket has to be validated, e.g. a paper ticket has to be stamped, or an electronic ticket has to be checked in. Tickets may be valid for
20988-556: The purposes of mass transit. Many, if not all, of these systems are implemented and fully integrated within existing public transportation networks. Examples include Metrocable (Medellín) , Metrocable (Caracas) , Mi Teleférico in La Paz , Portland Aerial Tram , Roosevelt Island Tramway in New York City, and the London Cable Car . A ferry is a boat used to carry (or ferry ) passengers, and sometimes their vehicles, across
21147-908: The rapid transit system varies greatly between cities, with several transport strategies. Some systems may extend only to the limits of the inner city, or to its inner ring of suburbs with trains making frequent station stops. The outer suburbs may then be reached by a separate commuter rail network where more widely spaced stations allow higher speeds. In some cases the differences between urban rapid transit and suburban systems are not clear. Rapid transit systems may be supplemented by other systems such as trolleybuses , regular buses , trams , or commuter rail. This combination of transit modes serves to offset certain limitations of rapid transit such as limited stops and long walking distances between outside access points. Bus or tram feeder systems transport people to rapid transit stops. Each rapid transit system consists of one or more lines , or circuits. Each line
21306-615: The reduced emissions and other environmental impacts of using public transportation over private transportation, many experts have pointed to an increased investment in public transit as an important climate change mitigation tactic. Conveyances designed for public hire are as old as the first ferry service . The earliest public transport was water transport . Ferries appear in Greek mythology writings. The mystical ferryman Charon had to be paid and would only then take passengers to Hades . Some historical forms of public transport include
21465-553: The role of mass transit relative to highways. Producing a moratorium on highway construction inside Route 128 , numerous mass transit lines were planned for expansion by the Voorhees-Skidmore, Owings and Merrill-ESL consulting team. The removal of elevated lines continued, and the closure of the Washington Street Elevated in 1987 brought the end of rapid transit service to the Roxbury neighborhood. Between 1971 and 1985,
21624-542: The rubber tires. However, they have higher maintenance costs and are less energy efficient. They also lose traction when weather conditions are wet or icy, preventing above-ground use of the Montréal Metro and limiting it on the Sapporo Municipal Subway, but not rubber-tired systems in other cities. Some cities with steep hills incorporate mountain railway technologies in their metros. One of
21783-408: The smoke filled subway tunnels from the steam engines. In 1894, Boston built the first subway in the United States, an electric streetcar line in a 1.5-mile tunnel under Tremont Street's retail district. Other cities quickly followed, constructing thousands of miles of subway in the following decades. In March 2020, Luxembourg abolished fares for trains, trams and buses and became the first country in
21942-420: The south, Ashmont and Braintree , named after their terminal stations . The colors were assigned on August 26, 1965, in conjunction with design standards developed by Cambridge Seven Associates , and have served as the primary identifier for the lines since the 1964 reorganization of the MTA into the MBTA. The Orange Line is so named because it used to run along Orange Street (now lower Washington Street), as
22101-733: The suburbs) was dropped permanently between 1965 and 1976 (the Millis (the new name of the truncated West Medway branch) and Dedham Branches were discontinued in 1967, while the Central Mass branch was abandoned in 1971). The MBTA bought the Penn Central (New York Central and New Haven) commuter rail lines in January 1973, Penn Central equipment in April 1976, and all B&M commuter assets in December 1976; these purchases served to make
22260-663: The suburbs, allowing a higher service frequency in the center. This arrangement is used by many systems, such as the Copenhagen Metro , the Milan Metro , the Oslo Metro , the Istanbul Metro and the New York City Subway . Alternatively, there may be a single central terminal (often shared with the central railway station), or multiple interchange stations between lines in the city center, for instance in
22419-523: The system state-owned with the private railroads retained solely as operators. Only two branch lines were abandoned after 1976: service on the Lexington branch (also with only one round trip daily) was discontinued in January 1977 after a snowstorm blocked the line, while the Lowell Line 's full-service Woburn branch was eliminated in January 1981 due to poor track conditions. The MBTA assigned colors to its four rapid transit lines in 1965, and lettered
22578-714: The term subway . In Thailand , it stands for Metropolitan Rapid Transit , previously using the Mass Rapid Transit name. Outside of Southeast Asia, Kaohsiung and Taoyuan, Taiwan , have their own MRT systems which stands for Mass Rapid Transit , as with Singapore and Malaysia . In general rapid transit is a synonym for "metro" type transit, though sometimes rapid transit is defined to include "metro", commuter trains and grade separated light rail . Also high-capacity bus-based transit systems can have features similar to "metro" systems. The opening of London's steam-hauled Metropolitan Railway in 1863 marked
22737-414: The term Subway into railway terminology. Both railways, alongside others, were eventually merged into London Underground . The 1893 Liverpool Overhead Railway was designed to use electric traction from the outset. The technology quickly spread to other cities in Europe , the United States, Argentina, and Canada, with some railways being converted from steam and others being designed to be electric from
22896-646: The ticket at the time of ride. Alternatively, a proof-of-payment system allows riders to enter the vehicles without showing the ticket, but riders may or may not be controlled by a ticket controller ; if the rider fails to show proof of payment, the operator may fine the rider at the magnitude of the fare. Rapid transit Modern services on rapid transit systems are provided on designated lines between stations typically using electric multiple units on railway tracks . Some systems use guided rubber tires , magnetic levitation ( maglev ), or monorail . The stations typically have high platforms, without steps inside
23055-504: The track, limiting their flexibility. In the United States, trams were commonly used prior to the 1930s, before being superseded by the bus. In modern public transport systems, they have been reintroduced in the form of the light rail. Light rail is a term coined in 1972 and uses mainly tram technology. Light rail has mostly dedicated right-of-ways and less sections shared with other traffic and usually step-free access. Light rails line are generally traversed with increased speed compared to
23214-511: The trains, requiring custom-made trains in order to minimize gaps between train and platform. They are typically integrated with other public transport and often operated by the same public transport authorities . Some rapid transit systems have at-grade intersections between a rapid transit line and a road or between two rapid transit lines. The world's first rapid transit system was the partially underground Metropolitan Railway which opened in 1863 using steam locomotives , and now forms part of
23373-517: The transport operator to allow users to plan their journeys. They are often supplemented by maps and fare schemes to help travelers coordinate their travel. Online public transport route planners help make planning easier. Mobile apps are available for multiple transit systems that provide timetables and other service information and, in some cases, allow ticket purchase, some allowing to plan your journey, with time fares zones e.g. Services are often arranged to operate at regular intervals throughout
23532-545: The two halves of the system; it would be constructed under the Central Artery tunnel of the Big Dig . Special MBTA trains are run over the Franklin/Foxboro Line and the Providence/Stoughton Line to Foxborough station for New England Patriots home games and other events at Gillette Stadium . The CapeFLYER intercity service, operated on summer weekends, uses MBTA equipment and operates over
23691-408: The use and extent of public transport. The International Association of Public Transport (UITP) is the international network for public transport authorities and operators, policy decision-makers, scientific institutes and the public transport supply and service industry. It has over 1,900 members from more than 100 countries from all over the globe. In recent years, some high-wealth cities have seen
23850-601: The use of communications-based train control : the minimum headway can reach 90 seconds, but many systems typically use 120 seconds to allow for recovery from delays. Typical capacity lines allow 1,200 people per train, giving 36,000 passengers per hour per direction . However, much higher capacities are attained in East Asia with ranges of 75,000 to 85,000 people per hour achieved by MTR Corporation 's urban lines in Hong Kong. Rapid transit topologies are determined by
24009-536: The world (especially in Europe and east Asia , particularly Japan ), but apart from public transit installations in Las Vegas and Seattle, most North American monorails are either short shuttle services or privately owned services (With 150,000 daily riders, the Disney monorail systems used at their parks may be the most famous in the world). Personal rapid transit is an automated cab service that runs on rails or
24168-544: The world to make all public transport free. The Encyclopædia Britannica specifies that public transportation is within urban areas, but does not limit its discussion of the topic to urban areas. Seven criteria estimate the usability of different types of public transport and its overall appeal. The criteria are speed, comfort, safety, cost, proximity, timeliness and directness. Speed is calculated from total journey time including transfers. Proximity means how far passengers must walk or otherwise travel before they can begin
24327-745: The world, which may compete with fixed public transport lines, or complement them, by bringing passengers to interchanges. Paratransit is sometimes used in areas of low demand and for people who need a door-to-door service. Urban public transit differs distinctly among Asia, North America, and Europe. In Asia, profit-driven, privately owned and publicly traded mass transit and real estate conglomerates predominantly operate public transit systems. In North America, municipal transit authorities most commonly run mass transit operations. In Europe, both state-owned and private companies predominantly operate mass transit systems. For geographical, historical and economic reasons, differences exist internationally regarding
24486-559: Was Singapore's Mass Rapid Transit (MRT) system, which launched its first underground mobile phone network using AMPS in 1989. Many metro systems, such as the Hong Kong Mass Transit Railway (MTR) and the Berlin U-Bahn, provide mobile data connections in their tunnels for various network operators. The technology used for public, mass rapid transit has undergone significant changes in the years since
24645-787: Was built for 11 miles of track for the Union Passenger Railway in Tallahassee, Florida, in 1888. Electric streetcars could carry heavier passenger loads than predecessors, which reduced fares and stimulated greater transit use. Two years after the Richmond success, over thirty two thousand electric streetcars were operating in America. Electric streetcars also paved the way for the first subway system in America. Before electric streetcars, steam powered subways were considered. However, most people believed that riders would avoid
24804-899: Was developed further. Other Central European countries also have metro lines, for example in the cities of Budapest (Hungary), Prague (Czech Republic) and Warsaw (Poland). In Eastern Europe , metro systems are in operation in Minsk (Belarus), Kyiv (Ukraine), Riga (Latvia), Vilnius (Lithuania) and Moscow (Russia). In Southeastern European countries, there are metro systems in Athens and Thessaloniki (Greece), Belgrade (Serbia), Sofia (Bulgaria) and Istanbul (Turkey). In Northern Europe , rapid transit systems exist in Copenhagen (Denmark), Oslo (Norway), Stockholm (Sweden) and Helsinki (Finland). Various terms are used for rapid transit systems around North America . The term metro
24963-399: Was in turn succeeded in 1964 by the MBTA, with an expanded funding district to fund declining suburban commuter rail service. In its first two decades, the MBTA took over the commuter rail system from the private operators and continued expansion of the rapid transit system. Originally established as an individual department within the Commonwealth of Massachusetts, the MBTA became a division of
25122-664: Was introduced to London in July 1829. The first passenger horse-drawn vehicle opened in 1806. It ran along the Swansea and Mumbles Railway . In 1825 George Stephenson built the Locomotion No 1 for the Stockton and Darlington Railway in northeast England, the first public steam railway in the world. The world's first steam-powered underground railway opened in London in 1863. The first successful electric streetcar
25281-476: Was low and suburbs tended to spread out . Since the 1970s, the viability of underground train systems in Australian cities, particularly Sydney and Melbourne , has been reconsidered and proposed as a solution to over-capacity. Melbourne had tunnels and stations developed in the 1970s and opened in 1980. The first line of the Sydney Metro was opened in 2019. Since the 1960s, many new systems have been introduced in Europe , Asia and Latin America . In
#101898