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.
165-462: The IRT Nostrand Avenue Line is a rapid transit line of the A Division of the New York City Subway running under Nostrand Avenue in the New York City borough of Brooklyn . It is served by the 2 train at all times and is also served by the 5 train during the daytime on weekdays. The Dual Contracts , which were signed on March 19, 1913, were contracts for the construction and/or rehabilitation and operation of rapid transit lines in
330-628: A "cup handle" branch, also known as the Lower East Side Loop or Route 103-B, of the IND Sixth Avenue Line would diverge east of the Second Avenue station under Houston Street , turn north under Avenue C with an intermediate stop at Eighth Street , turn west at 14th Street , and merge with the BMT 14th Street–Canarsie Line to Eighth Avenue . This branch would have served Alphabet City ,
495-742: A 1981 opening date for the Archer Avenue Line to Springfield Boulevard, as well as a 1982 opening date for the 63rd Street Line and for the SAS from 34th Street to 125th Street. In 1983, the Queens Super Express Bypass was to open, and in the same year, the Bronx extension of the SAS and the BMT Jamaica Line reroute to Archer Avenue would open. The MTA thought that the SAS's southern extension to Whitehall Street would open by 1988, and that by 1993,
660-544: A LIRR extension would have necessitated the construction of new stations or the conversion of existing facilities along the right-of-way, as well as added additional capacity on which to run trains. Another less publicized plan, Route 131-C, which was also separate from the 63rd Street–Southeast Queens Line, was for a new double-tracked subway line, which would diverge from the IND Queens Boulevard Line west of Woodhaven Boulevard and go to Kissena Boulevard via
825-425: 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
990-450: 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
1155-646: 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
1320-654: A connection with the IRT Pelham Line near Westchester Avenue at the Whitlock Avenue station, and station platforms north to Pelham Bay Park would be narrowed and lengthened to accommodate the longer and wider B Division trains from the Second Avenue Subway. IRT local service on the Pelham Line would terminate at Hunts Point Avenue one stop south. The Dyre Avenue Branch, meanwhile, would continue north along
1485-565: 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
1650-405: 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
1815-706: A final design for the Northeast Queens LIE line was published, while other final engineering for the Southeast Queens line was imminent. In the summer of 1972, ground was broken on the Southeast Queens Line along Archer Avenue to 147th Place. Two southeast Brooklyn IRT routes—the IRT Nostrand Avenue Line extension to Avenue W, as well as an IRT Eastern Parkway Line branch under Utica Avenue to Avenue U —were being designed. The MCTA, which
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#17328510795541980-635: A joint LIRR/subway extension from the Atlantic Avenue LIRR terminal to Lower Manhattan, and a branch of the Queens Boulevard Line at 63rd Drive to the Rockaways via the abandoned Rockaway Beach Branch . The double fare was removed on September 1, 1975, although this was not part of the bond issue. The MTA still believed that many other projects would still be built. By November 1974, the MTA projected
2145-537: A lack of funds. The remaining projects, the 63rd Street and Archer Avenue lines, were both dramatically truncated from their original lengths, and both lines opened much later than originally projected. In total, only six stations and 15 miles (24 km) of tracks were added under the Program for Action. In the 1960s, the New York metropolitan area had 18 million residents across 13,000 square miles (34,000 km ), and
2310-418: 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
2475-629: 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 ,
2640-452: 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
2805-565: A line via Utica Avenue, deciding that it was unnecessary with the Nostrand Avenue Line extension and the lack of available funds. Instead it suggested that the BMT Canarsie Line extension be built instead. The MCTA would buy 500 high-speed air-conditioned subway cars to operate on the new lines. New and expanded train depots would be built for the new lines and the enlarged subway fleet. The purchase of an additional 500 subway cars
2970-602: 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
3135-566: A neighborhood that was underserved by public transit. This "Avenue C Cuphandle" was proposed because many of the Alphabet City's residents were working-class poor, and the SAS would not come close enough to serve the residents of Alphabet City. This route was approved by the Board of Estimate on March 19, 1970. In Brooklyn, several extensions were proposed to serve the then-burgeoning areas of Mill Basin and Spring Creek . The Rogers Junction on
3300-669: A new building went up, the grates were removed. Prior to the building of the exit at the south end of the station, there was only a temporary wooden ramp connecting the platforms and the tunnels were actually visible to passengers. Another factor limiting capacity on the line is the set up of the Rogers Avenue Junction, where trains can diverge from the IRT Eastern Parkway Line to the IRT Nostrand Avenue Line or continue on Eastern Parkway. Rogers Avenue Junction
3465-521: A new modern terminal at Avenue U at Kings Plaza . This extension was projected to cost $ 60 million. Other plans had the line extended along Nostrand Avenue from Avenue H, where the exiting tunnel ends, to Sheepshead Bay at Avenue W or Voorhies Avenue; this second plan had been proposed as part of the line's original construction. The Nostrand Avenue plan, Route 29–C, which was approved by the Board of Estimate on June 3, 1969, would have had three stations added at Kings Highway , Avenue R, and Avenue W, with
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#17328510795543630-537: A new north end access point. Construction costs would be offset by building office space above the transportation center. There would be a mezzanine above the four island platforms and eight tracks, which were split evenly across two levels. (This would later be the East Side Access project.) The estimated cost of the project was $ 341 million, and the MTA applied for $ 227 million in Federal funds. The construction of
3795-438: A proposed new high-speed spur to JFK that would run via Jamaica. The terminal would have extended from 47th Street to 50th Street, and the tunnel for the line would extend from 63rd Street to 42nd Street. The portion between 47th Street and 42nd Street was to have been used to store trains during off-peak hours. It would be a transfer point to Grand Central–42nd Street . Access to Grand Central Terminal would be provided through
3960-624: A rapid transit setting. Program for Action Metropolitan Transportation: A Program for Action , also known as simply the Program for Action , the Grand Design , or the New Routes Program , was a proposal in the mid-1960s for a large expansion of mass transit in New York City , created under then-Mayor John Lindsay . Originally published on February 29, 1968, the Program for Action
4125-539: A right-of-way parallel and adjacent to the Long Island Expressway (LIE; part of Interstate 495 ). In Phase I, it would go to Kissena Boulevard at Queens College , and in Phase II, to Fresh Meadows and Bayside . This "Northeastern Queens" line would have been built in conjunction with the planned widening of the expressway. The subway tracks would have been placed under the expressway or its service roads, or in
4290-558: 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
4455-590: A storage yard constructed south of Avenue W. A branch of the Eastern Parkway line, the Utica Avenue Line or Route 57–B, was also proposed to be extended to Flatbush Avenue and Avenue U, however via Utica Avenue , which was also a long-planned extension. There would have been four stops on the line. The stations would have been at Winthrop Street, with an exit at Rutland Road, at Kings Highway, with an exit/entrance at Glenwood Road, but none at Kings Highway, and
4620-468: A storage yard constructed south of Avenue W. The construction of either extension would have reduced delays and improved operational efficiency because Flatbush Avenue would not need to be a terminal any longer. In the summer of 1972, the IRT Nostrand Avenue Line extension to Avenue W was being designed. By November 1974, the MTA projected that by 1993, the Nostrand Avenue extension would be open. Due to
4785-473: A subway line along Nostrand Avenue in Brooklyn. The line was supposed to extend to Coney Island. The construction of the subway along Nostrand Avenue spurred real estate development in the surrounding areas. In September 1917, the line was projected to open at the end of 1918. The Nostrand Avenue Line opened on August 23, 1920 at 12:40 a.m. The line was planned to be extended to Marine Park , Brooklyn (at what
4950-592: 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
5115-574: A terminal station at Kings Plaza and Avenue U. The stop at Kings Highway would have had a connection to the line running via the Bay Ridge Branch (see below), and it would have had an exit at East 48th Street. The IRT New Lots Line in East New York, meanwhile, would be extended southerly through the Livonia Yard to Flatlands Avenue ; this line would run at ground level. Also in Brooklyn,
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5280-678: A three-track station along the 63rd Street Line at Northern Boulevard , adjacent to the existing Queens Plaza station. The bypass and proposed Woodside station would have necessitated the widening of the LIRR Main Line right-of-way onto private property west of Winfield Junction , where the Main Line merges with the Port Washington Branch , and reorganization of the track layout in the Sunnyside Yards . The IND Queens Boulevard Line
5445-516: A track junction with the Queens Boulevard Line, the 63rd Street–Southeast Queens line would become a "super-express" bypass of the Queens Boulevard line. This bypass, which was proposed due to the overall congestion of the line during peak hours, was originally a single "high speed express track", with no intermediate stops, in order to allow trains to travel at speeds of up to 70 miles per hour (110 km/h). The bypass would have used one of
5610-475: A year later. Three tunnels and six shafts were built for the Second Avenue and 63rd Street Lines at a cost of $ 1.23 billion. The four prefabricated segments of the double-deck, 3,140-foot (960 m) 63rd Street tunnel were connected on October 10, 1972. The sections of the 63rd Street line that connected to the existing Broadway and Sixth Avenue Lines were holed through on October 11, 1973. Construction on
5775-770: 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
5940-608: 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
6105-506: 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
6270-416: 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
6435-569: Is now Kings Plaza ) under either Utica Avenue , using a brand-new line, or Nostrand Avenue and Flatbush Avenue . There were also alternate plans for the Nostrand Avenue Line to continue down Nostrand Avenue to Sheepshead Bay. In December 1918, the New York Public Service Commission considered constructing a yard for the line near its terminal, and possibly acquiring trackage rights on the Manhattan Beach Branch of
6600-548: 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
6765-412: 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
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6930-733: 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
7095-529: The BMT Broadway Line east of the 60th Street Tunnel , when the LIE was called Nassau Boulevard and later Horace Harding Boulevard prior to the construction of the expressway. A connection to the defunct LIRR Rockaway Beach Branch , not part of the main project, was proposed in 1963 and again in 1967, as were branches along other LIRR lines to outer Queens areas without rapid transit service. An alternate to
7260-887: The BMT Jamaica Line in the Jamaica, Queens business district was to be replaced with the BMT Archer Avenue Line , while the remainder of the IRT Third Avenue Line in the Bronx was to be torn down in favor of a new subway line running adjacent to the Metro-North Harlem Line tracks under Park Avenue . As with the city's original plan, new subway lines would provide transit access to areas previously underserved by public transport, while railroad improvements would improve Metro-North and Long Island Rail Road service. Stations at Grand Street and 57th Street on
7425-1073: The Brewster station. The Erie Lackawanna Railroad in New York State would get new equipment, and a study would be conducted to determine whether the ELRR could go to Pennsylvania Station . All of these improvements were to extend into Phase II of the project. Further away from New York City proper, the MCTA proposed transport hubs at Tarrytown and White Plains in Westchester County ; Republic Airport in Suffolk County ; and Pearl River , Orangeburg , and Spring Valley in Rockland County . The MCTA also proposed an airport in Westchester. Phase II would be constructed after Phase I and cost $ 1.3 billion. Phase II
7590-755: The City of New York . The contracts were "dual" in that they were signed between the City and two separate private companies (the Interborough Rapid Transit Company and the Brooklyn Rapid Transit Company ), all working together to make the construction of the Dual Contracts possible. The Dual Contracts promised the construction of several lines in Brooklyn. As part of Contract 3, the IRT agreed to build
7755-434: 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
7920-498: 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
8085-405: The IND Queens Boulevard Line and the IRT Lexington Avenue Line , as well as new interlockings and modernized station termini to increase train capacity. It would also comprise the renovation of deteriorating transit routes. Originally, Phase I was to cost $ 961 million, but costs went up to $ 1.6 billion. Phase I would have been completed over the span of a decade. Phase I's flagship project
8250-412: The IND Sixth Avenue Line , completed in 1967–1968 as part of the Chrystie Street Connection —the precursor project to the Program for Action—were to be tied into lines built under the new program. A subway map was also drawn up to illustrate planned service patterns upon the program's completion. The new extensions totaled over 50 miles (80 km) of new route miles. MTA Chairman Ronan pushed for
8415-496: The IRT Eastern Parkway Line was a serious traffic bottleneck during the rush hours due to the IRT Nostrand Avenue Line tracks' at-grade junctions with the bi-level IRT Eastern Parkway Line. The Rogers Junction would have to be reconstructed with flying junctions to increase capacity for several extensions. The initial plan had the IRT Nostrand Avenue Line would be extended past Flatbush Avenue–Brooklyn College along Flatbush Avenue to Avenue U at Kings Plaza . Other plans had
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#17328510795548580-459: The IRT Flushing Line , and on the 60th Street Tunnel 's services. The 63rd Street tunnel would facilitate service between the Queens Boulevard Line and the Second Avenue Subway , via bellmouths west of Roosevelt Island which turn south towards Midtown and Lower Manhattan; these turnouts may be used for the third and fourth phases of a new Second Avenue Subway project, which started in 2007. East of Northern Boulevard, where there would be
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
8910-424: The Long Island Rail Road so service could run to Manhattan Beach and Brighton Beach, if the line were electrified. In January 1919, the Public Service Commission decided that the Nostrand Avenue Line should be extended to Coney Island using the Manhattan Beach Branch. The extension would have meant that passengers wishing to get to Coney Island would not have to pay the double fare that was required to get there via
9075-560: 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
9240-578: 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
9405-412: The New York City-area airport system . Transport improvements built under the Program for Action were supposed to relieve overcrowding on existing transit modes in the New York City area. However, even though many of the lines and transport connections proposed in the Program for Action were approved, New York City nearly went bankrupt in 1975, causing all but two of these projects to be canceled due to
9570-469: 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
9735-488: The Second Avenue Subway in Manhattan and the Bronx with a 48th Street spur; extend the IRT Nostrand Avenue Line down Flatbush Avenue in Brooklyn ; build a 63rd Street Tunnel for the Long Island Rail Road (LIRR); and create a LIRR rail link to John F. Kennedy International Airport in Queens . On February 29, 1968, the MCTA published a 56-page report for New York Governor Nelson A. Rockefeller , and in it, proposed several subway and railroad improvements under
9900-428: 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
10065-418: The Third Avenue El in the Bronx would be demolished and replaced with a new subway line under Park Avenue , parallel to the New Haven Line Metro-North tracks. The Park Avenue Subway would connect with the Second Avenue trunk line in the South Bronx, where trains from Park Avenue would merge onto the same tracks as trains from the Dyre Avenue and Pelham spurs. In the same borough, the MCTA would also extend
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#173285107955410230-450: 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
10395-409: 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
10560-534: The $ 2.5 billion projected cost for the extensions in 1973, the MTA stopped publishing cost estimates. The railcar replacement programs on the MTA's commuter railways also progressed significantly. In 1970, the MTA ordered 144 high-speed "Cosmopolitan" railcars for Penn Central's New Haven Line , and the next year, it ordered 200 more cars for Penn Central's Hudson and Harlem Lines . The first new cars were delivered in September 1971. The subway and LIRR also saw deliveries of more than 600 new cars apiece. For
10725-432: 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
10890-449: The 1929 and 1939 IND Second System plans, and were ultimately not incorporated into the main Program For Action plan. The Second Avenue Subway (SAS), a planned line going back to the late 1910s, was to be constructed from Water Street in the Battery to East 180th Street in the Bronx. The line was to be completed in three phases. The first phase, Route 132–A would have built the line from 34th Street to 126th Street, with connections to
11055-399: The 1975–1976 New York City fiscal crisis , along with the fact that the MTA did not have a consistent funding source (its five-year Capital Programs were implemented in 1982 due to further decline in the subway after 1975–1976 ). Expected to be completed by the mid-1970s and early 1980s, lines for the Program for Action had to be reduced or canceled altogether due to the crisis. Because of
11220-434: The 1975–76 fiscal crisis that affected the city, most of the remaining projects did not have funding, so they were declined. Expected to be completed by the mid-1970s and early 1980s, lines for the Program for Action had to be reduced or canceled altogether due to the 1970s fiscal crisis . In 1968, and again in 1989, the MTA gave consideration to extending the Nostrand Avenue Line approximately 1,000 feet (300 m) beyond
11385-419: 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
11550-423: 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
11715-481: 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
11880-544: The 63rd Street Tunnel. The next phase, Route 132–B would continue the line farther north to East 180th Street in the Bronx, and this phase would connect with three existing lines. The final phase, Route 132–C would extend south from 34th Street to Bridge and Water Streets near the Battery. The SAS was prioritized due to overcrowding on the IRT Lexington Avenue Line , which was the only remaining rapid transit service on
12045-409: The 63rd Street subway to Jamaica was projected for 1985. As of early 1979, commuters could still see signs proclaiming 40 miles of new extensions, even though 25 of these miles were no longer being planned. By 1980, the MTA considered stopping the project and diverting the money to existing subway infrastructure, which was heavily vandalized, severely deteriorating, and devoid of riders. At this point,
12210-497: The BMT Canarsie Line would gain an eastern branch to Spring Creek , serving Starrett City (now Spring Creek Towers). The mainline would also be lengthened from its southern terminus at Rockaway Parkway to a new terminus in Midwood and Flatlands near the existing Flatbush Avenue–Brooklyn College IRT station. The reroute would not use the existing segment between New Lots Avenue and Rockaway Parkway. Later plans suggested extending
12375-834: The Bronx, south of the current Yankees–East 153rd Street station, would be built to interchange with subway service. The MCTA would continue to upgrade Penn Central, as well as more airports within Long Island and Dutchess County . Transportation centers would be built in Hicksville , Pine Aire, and Ronkonkoma on Long Island; Brewster in Putnam County ; Beacon in Dutchess County; New City and Suffern in Rockland County; and Goshen in Orange County . On September 20, 1968,
12540-553: The Brooklyn Rapid Transit lines. Previously, the construction of a yard south of Flatbush Avenue was considered, and the yard could be built in conjunction with the new extension. The Manhattan Beach Branch would have had to been electrified. The connection was estimated to cost $ 250,000. Two additional tracks would have been built along the Manhattan Beach right-of-way so that the other tracks could be used for freight. With
12705-591: The Dyre and White Plains Road Lines , including the latter's approach to the station, would be rebuilt to eliminate the sharp curves at the station approach; the station itself would be reconfigured to allow cross-platform interchanges. Related to the Second Avenue Line, the sharp curves connecting the Lexington Avenue and White Plains Road Lines at 149th Street–Grand Concourse would also be removed. In Manhattan,
12870-700: The East 105th Street station would be replaced with a station at Rockaway Avenue on the Bay Ridge Line. Additional stations would have been built at Remsen Avenue, Ralph Avenue, Utica Avenue to connect with the Utica Avenue Line, Nostrand Avenue to connect with the Nostrand Avenue Line, Avenue H to connect with the Brighton Line, and McDonald Avenue to connect to the Culver Line before terminating at New Utrecht Avenue. The City Planning Commission ultimately did not favor
13035-593: The Flatbush Avenue station to provide room for turnaround facilities to eliminate the operational restrictions caused by the current layout. In October 2008, the Regional Plan Association in the report Tomorrow's Transit suggested that the Nostrand Avenue Line be extended two stops to Kings Highway as a way to improve travel times and reliability for subway service on the Brooklyn IRT. In August 2016, it
13200-672: The MTA to pursue the Program for Action, saying, "We're making up for 30 years of do-nothingism". In July 1968, the Regional Plan Association released a separate report supporting the planned expansion. Two months later, on September 20, 1968, the New York City Board of Estimate and Mayor John Lindsay approved six of the Transit Authority's eight recommended routes at the cost of $ 1.3 billion (11.4 billion in 2023 ). Phase I consisted of new subway lines to supplement
13365-756: The Midtown CBD. These people mover systems would be an alternative to crosstown bus service to transport riders short distances crosstown. The lower level of the Archer Avenue Subway would be extended parallel to the LIRR Main Line to 188th Street in Hollis, Queens; the Jamaica El east of 121st Street would be demolished because it was redundant to the new subway. The Northeast Queens LIE line would be lengthened to Springfield Boulevard in Bayside . The segment of
13530-494: The New York City Board of Estimate and Mayor John Lindsay approved six of the Transit Authority's eight recommended routes at the cost of $ 1.3 billion. The Second Avenue Subway from 34th Street to East 180th Street, the 63rd Street–Southeast Queens Line, and the Long Island Expressway Line were all approved. The Board of Estimate requested that the following six additional subway routes be built: On June 3, 1969,
13695-484: The Nostrand Avenue Line to Avenue U, which would have cost $ 51.7 million. The Nostrand Avenue Line was once again slated to be extended further south in 1968 as part of the newly created Metropolitan Transportation Authority's Program for Action . This was to have been several extensions to serve the then-burgeoning areas of Mill Basin and Spring Creek . The Rogers Junction on the IRT Eastern Parkway Line
13860-507: The Nostrand Avenue Line. Running beneath Nostrand Avenue, the line serves the neighborhoods of southern Crown Heights , Prospect Lefferts Gardens , Flatbush , East Flatbush , and the Brooklyn College area. The line's final station is Flatbush Avenue–Brooklyn College , where there is an unusual terminal setup. It is the only terminal station in the subway system at the end of a physical line that does not have an island platform , and it
14025-427: The Queens Boulevard Line near 71st Avenue station. The 71st Avenue station would have been converted into a bi-level or tri-level station, with the super express tracks using the lower level(s) built south of the current station, before rejoining the main line Queens Boulevard tracks. Later plans called for two tracks and an intermediate stop next to the current Woodside LIRR station ; there would have also been
14190-498: The Rogers Avenue Junction's also-inefficient design (see below), this limits capacity on the line. Therefore, some rush hour 2 and 5 trains run via the IRT New Lots Line . The IRT Nostrand Avenue Line tunnels continue beyond the bumper blocks at Flatbush Avenue and Nostrand Avenue. They extend for several hundred feet to Avenue H. Up until about 2006, you could see the cemented over gratings extending down Nostrand Avenue. When
14355-529: The SAS ceased in 1975. The eastern Jamaica elevated in Queens and the entire Third Avenue elevated in the Bronx were closed by 1985; the Jamaica el was only partially replaced by Archer Avenue service, while no rapid transit facilities were ever built to replace Third Avenue service. By the summer of 1976, the 63rd Street subway , which would comprise part of the Southeast Queens Line "from Central Park to Jamaica via
14520-494: The SAS. Construction for the Second Avenue Line was halted indefinitely in 1975, but when the United States government ceased to fund the two remaining projects ten years later, neither of them had been completed. The Archer Avenue Line was opened in 1988 and the 63rd Street Line was also opened one year later; both lines, which had three stations each, were scaled-down versions of their original plans. However, construction on
14685-565: The Southeast Queens line was also proposed in 1963 and again in 1967 as an extension of the IND Fulton Street Line , east from Euclid Avenue under Pitkin Avenue and Linden Boulevard , or east from Lefferts Boulevard under Liberty Avenue . Both options would continue east to Jamaica, then turn south under Merrick Boulevard to Springfield Boulevard. The Rockaway extension and both Fulton Line extensions were previously proposed as part of
14850-698: The Super–Express Bypass Line, would continue along the LIRR right-of-way to Forest Hills. And finally, Route 131–D, the Southeastern Queens Line, would build a branch of the Queens Boulevard Line at Briarwood through Downtown Jamaica to Springfield Gardens via the LIRR's Atlantic Branch, with a ramp to eliminate the Jamaica Avenue elevated structure in Downtown Jamaica. The westernmost part of
15015-517: The Utica Avenue Line was approved by the Board of Estimate with a slight modification. Instead of ending at Kings Highway, it would end at Flatbush Avenue and Avenue U, with borings underway in 1970. Studies for the midtown people mover commenced in November 1969. On November 24, 1969, the 63rd Street line commenced construction, with tunnel segments being dug westward from Queens and in both directions from Roosevelt Island. The bi-level tunnel would have
15180-668: The Utica Avenue, Nostrand Avenue, and LIE subway lines and the LIRR East Side Access would all open. Now that several extensions had been canceled, the plan was to build 40 miles (64 km) of new track miles. Preliminary planning for the Metropolitan Transportation Center had been completed by January 1975. Due to continued opposition to the Transportation Center, a "Grand Central Alternative"
15345-461: The additional costs of the tracks the project would have cost $ 950,000. The Nostrand Avenue line was planned to be extended in 1929 as part of the IND Second System. The line would have been extended as a subway to Kings Highway, and then as an elevated line to Avenue S at the cost of $ 7.4 million. South of Avenue S the line would continue to Voohries Avenue on a four-track structure shared with
15510-591: The area's population was expanding greatly at the time, especially in the suburbs, to where many city residents relocated. In 1965, the Metropolitan Commuter Transportation Authority (MCTA) was created by the New York State Legislature to operate the bankrupt Long Island Rail Road . Two years later, voters passed a $ 2.5 billion bond issue that would pay for transport infrastructure in New York State. The MCTA's chairman at
15675-428: 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
15840-690: The construction of subway construction projects, including the Lower East Side Loop, the Utica Avenue Line, the Nostrand Avenue extension, the Jamaica Avenue Line, and the Northeast Queens Line. The 1973 bond issue, in addition to financing the LIE line, would have also paid for an extension of the IRT Dyre Avenue Line to Co-op City, an extension of the IND Queens Boulevard Line to Hillside Avenue and Springfield Boulevard,
16005-414: 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
16170-525: The east side in Midtown and Upper Manhattan. The Upper Manhattan portion of the Second Avenue line, from 63rd Street in Manhattan to 138th Street in the Bronx (near the current Third Avenue–138th Street station), would be built as two tracks. Stops for the SAS were proposed at Broad , Houston , 34th , 48th , 57th , 86th , 106th , and 125th Streets . Originally, Upper East Side residents complained about
16335-584: 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
16500-485: The fiscal crisis, the Archer Avenue and 63rd Street lines, the only two complete lines to be built under the program, were truncated and delayed, and there were plans to abandon the expansions altogether. The MTA's proposed "40 miles of new subway" in Queens was reduced to 15 miles (24 km) of tracks, and at the end, only three lines were even constructed: the 63rd Street Line, Archer Avenue Line, and portions of
16665-505: 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
16830-620: The former New York, Westchester and Boston Railway (NYW&B)'s right-of-way to Dyre Avenue . The stations along the IRT Dyre Avenue Line , the only portion of the NYW&B to be reactivated for subway service, would also be shaved back, as the platforms had been widened to accommodate the narrower A Division trains on that line. The platforms on the Dyre Avenue Line would be extended to at least 600 feet to accommodate 10-car B Division trains. The junction north of East 180th Street between
16995-439: 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
17160-453: The junction was planned in order to alleviate congestion. However, financial troubles caused the plan to be dropped. 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
17325-516: The lack of stations at 72nd and 96th Streets ; while the 72nd Street station was later inserted into the SAS's construction plan, the 96th Street station did not get added. To provide service in the Bronx, the IRT Pelham Line and IRT Dyre Avenue Line , served by Lexington Avenue trains, would be converted to B Division standards and connected to the Second Avenue line. IND Second Avenue Line trains would run east under 138th Street, then along
17490-659: The line as far west as McDonald Avenue near the Avenue I station of the IND Culver Line or possibly to New Utrecht Avenue to the New Utrecht Avenue/62nd Street station, creating crosstown service through central Brooklyn. It was also proposed to relocate the Canarsie Line west of its current right-of-way south of Broadway Junction , along the parallel LIRR Bay Ridge Branch (currently a freight-only branch) or in
17655-459: The line entailed aggressive completion of the 63rd Street Tunnel , as well as the connections from the tunnel to the IND Sixth Avenue Line and the BMT Broadway Line . The 63rd Street tunnel under the East River would have two subway tracks on its upper level and two LIRR tracks on its lower level. The cross-river portion of the line would reduce overcrowding on the IND Queens Boulevard Line , on
17820-408: The line extended along Nostrand Avenue from Avenue H, where the exiting tunnel ends, to Sheepshead Bay at Avenue W or Voorhies Avenue; this second plan had been proposed as part of the line's original construction. The Nostrand Avenue plan, Route 29–C, which was approved by the Board of Estimate on June 3, 1969, would have had three stations added at Kings Highway , Avenue R, and Avenue W, with
17985-461: The line was again projected to extend to Voorhies Avenue. On September 13, 1951, the Board of Estimate approved a plan put forth by the Board of Transportation that would cost $ 500 million. As part of the plan the Nostrand Avenue Line was to be extended to Voorhies Avenue in Sheepshead Bay . In March 1954, the Transit Authority issued a $ 658 million construction program including the extension of
18150-400: The line would have been built along with. Later that year, the LIE line was canceled because New York state voters had declined a $ 3.5 billion bond measure that would have paid for five subway extensions, including the LIE line. This was the second time that voters declined a bond issue to finance this extension, with the first being on November 2, 1971 for $ 2.5 billion. The defeat set back
18315-587: 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
18480-412: The lower level directly below the southbound express track, creating a dual level two-over-two track layout. At the junction, a switch on the upper level allows southbound 5 express trains to change to the local track, and a corresponding switch on the lower level allows 5 trains on the northbound local track to change to the express track. Directly to the east, all of the mainline tracks shift slightly to
18645-545: 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
18810-602: The median of a widened LIE in a similar manner to the Blue Line of the Chicago "L" . It had been previously proposed to run the line from the 63rd Street tunnel under Northern Boulevard to Flushing (near the current Main Street station ), then south under Kissena and Parsons Boulevards to meet with the LIE at Queens College. A similar line along the corridor had been proposed in the 1929 and 1939 IND Second System plans as an extension of
18975-443: The median of the proposed Queens Interboro Expressway and Cross Brooklyn Expressway , which would have been built along both the LIRR branch and Linden Boulevard . The re-alignment would have facilitated both extensions. The current Bushwick Avenue, Broadway Junction and Atlantic Avenue stations would have been consolidated into one station on the Bay Ridge Line, new Sutter Avenue and Livonia Avenue stations would have been built, and
19140-437: The name "Metropolitan Transportation, a Program for Action" (alternatively called the "Grand Design" ). Executives involved with the proposal included New York baseball executive William Shea . The Program for Action was put forward simultaneously with other development and transportation plans under the administration of Mayor John Lindsay . This included Lindsay's Linear City plan for housing and educational facilities, and
19305-418: 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
19470-408: The new 63rd Street tunnel," was being delayed to 1987–1988, since the planned 5.8-mile super express bypass had yet to begin construction. The authority proposed a new station at Northern Boulevard, adjacent to the existing Queens Plaza station, with transfers between mainline Queens Boulevard trains and 63rd Street/super-express trains, to be opened by 1983 or 1984. The Manhattan section of that line
19635-521: The new terminal under Third Avenue. The LIRR would also be electrified to Pinelawn Station on the Ronkonkoma Branch and to Northport Station on the Port Jefferson Branch . The LIRR would get 350 "new high-speed" electric multiple units (EMUs), signal improvements, junction modernizations, high-level platforms , and renovated railcars in addition to the other improvements, because at
19800-402: 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
19965-470: The north, and the Nostrand Avenue Line splits from the local tracks and head south. There is a closed tower at the south end of the southbound platform at the Franklin Avenue station. This junction is a severe traffic bottleneck during rush hours, and rebuilding it would require massive construction including the tearing up of Eastern Parkway. In 1968, as part of the Program for Action , a rebuilding of
20130-947: 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
20295-588: 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
20460-582: 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
20625-508: The program, and a large portion of this money had come from the bond issue in 1967. A lot of this funding would also come from the Triborough Bridge and Tunnel Authority , which was running large surpluses of $ 25 million per year. As part of the Program for Action, existing elevated structures considered obsolete or dilapidated were to be replaced with new subways, in part to encourage development in those neighborhoods. The eastern end of
20790-438: The projected construction of several Interstate Highways , many of which were originally proposed by Robert Moses . On March 1, a day after the release of the plans, the MCTA became the MTA. In its rationale for the Program for Action, the MCTA stated, "By 1985, this region will have 25 million people. ... The prospects, based upon the best available projections, are that the population growth will take place principally in
20955-467: The proposed Utica Avenue Line for $ 3.2 million. In 1939, the IRT Nostrand Avenue Line was planned to be extended to Voorhies Avenue in Sheepshead Bay as a subway to Avenue T and an elevated from there to Voorhies Avenue. In 1946, the New York City Board of Transportation issued a $ 1 billion plan to extend subway service to the farthest reaches of the outer boroughs, and as part of the plan
21120-908: 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
21285-553: The right-of-way of Amtrak 's Northeast Corridor from 138th Street to a point near the Bruckner Expressway and Westchester Avenue as an express bypass of the Pelham line, after which the line would split into a Pelham branch and a Dyre Avenue branch. The Brook Avenue station just east of Third Avenue–138th Street on the IRT Pelham Line would be reconstructed to allow a cross-platform interchange . Further north, there would be
21450-525: 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
21615-567: The section of the 63rd Street line between 5th Avenue and Park Avenue began in August 1974. Plans for the single-track Queens Super Express Bypass for the IND Queens Boulevard Line had been doubled to two tracks in 1972. The BMT Jamaica Line from 121st Street to 168th Street would be demolished to make room for a connection to the lower level of the Archer Avenue Line, which extended east to Jamaica Center–Parsons/Archer . A year later,
21780-523: The station would be widened to provide cross-platform interchange between Second and Sixth Avenue trains. There was also the possibility of track interchanges, allowing SAS service to go across the Manhattan Bridge to Coney Island . There would also be lines of a new people mover system, called the " Central Business District distribution system", installed under 57th, 48th, 42nd, and 33rd Streets to link transit stations, offices, and attractions in
21945-698: 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
22110-636: The suburbs. New York City is not expected to grow much by 1985. Its dwelling population will redistribute somewhat, however, with the outer areas of the city — Staten Island , Queens, parts of Brooklyn and the Bronx — growing, while the older areas closer to the core remain relatively stable in population." The city was expected to gain 2.5 million jobs in these two decades, and the 8.6-square-mile (22 km ) Manhattan central business district already had 7.8 million employees. The two-phase Program for Action would cost $ 2.9 billion (25.4 billion in 2023 ) in total. The MTA had over $ 1 billion on hand allocated for
22275-467: The subway on the top level and LIRR trains on the lower level. The line under Central Park connecting the line to the IND Sixth Avenue Line and the BMT Broadway Line began construction in summer 1971. A groundbreaking ceremony for the Second Avenue Subway was held on October 27, 1972, and construction began shortly thereafter at Second Avenue and 103rd Street. Construction costs for the Second Avenue Line were pegged at $ 1 billion, rising to $ 1.3 billion
22440-427: The subway, 800 new R40 and R42 subway cars were delivered between 1968 and 1973, and the number of New York City Subway cars in need of replacement had nearly halved, from 1,883 to 956. The first R44 cars had been delivered in 1971 in anticipation for use on the SAS. The planned extensions and realignment of the Canarsie Line were canceled in 1973, due to community opposition against the proposed expressways that
22605-646: 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
22770-414: 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
22935-422: The terminal was opposed by the residents of the Turtle Bay neighborhood, where it was planned to be located in, as it would have changed the character of their neighborhood. Turtle Bay residents wanted the terminal moved to Grand Central. They also disliked the proposed traffic congestion the new terminal would bring. The MTA contended that its studies had shown that Third Avenue was the only feasible place to put
23100-491: The terminal, and there would have been too great of a concentration of rail lines at Grand Central. It concluded that having the LIRR going to Grand Central would further strain the Lexington Avenue Line. If it were on Third Avenue, passengers would have been more inclined to use the Second Avenue Subway, which was partially under construction at the time. On April 16, 1973, a Federal directive directed New York State to consider expanding and modernizing Grand Central before building
23265-465: The then now-IND Pelham Line to Co-op City . It would also lengthen the IND Concourse Line to White Plains Road , with a connection to the IRT White Plains Road Line at either Burke Avenue or Gun Hill Road . New York City railroads would also receive more improvements. One proposed project entailed extending the LIRR Atlantic Branch from Flatbush Avenue in Brooklyn into a new lower Manhattan terminal. A new railroad station at 149th Street in
23430-461: The time, William Ronan , said that any extensions of the New York City Subway that were funded using the bond issue would not be complete for at least another 5 years. In 1968, the MCTA absorbed the New York City Transit Authority (NYCTA or TA) of New York City , and began a long-term lease of several lines of the Penn Central that would become the Metro-North Railroad . That year, US$ 600,000,000 (equivalent to $ 5,257,000,000 in 2023 )
23595-429: The time, much of the LIRR was not electrified, nor did its stations have platforms ascending to the height of the train. The report also called for three commuter rail modernizations. The New Haven Railroad commuter service would get 144 EMUs, as well as signal improvements, high-level platforms, and renovated cars. The Penn Central Railroad would get 130 EMUs, high-level platforms, and electrified trackage north to
23760-511: 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
23925-472: The two trackways parallel to, and surrounding, the four-track LIRR Main Line ; the trackways, formerly used by the Rockaway Beach Branch , are currently unused. It would stretch from the 63rd Street Line east of 21st Street–Queensbridge near the Sunnyside Yard , with the possibility of access to the 60th Street and 53rd Street Tunnels . At its east end, it would have left the LIRR right-of-way near Whitepot Junction and ran under Yellowstone Boulevard to
24090-488: 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
24255-411: 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
24420-420: Was a serious traffic bottleneck during the rush hours due to the IRT Nostrand Avenue Line tracks' at-grade junctions with the bi-level IRT Eastern Parkway Line. The Rogers Junction would have to be reconstructed with flying junctions to increase capacity for several extensions. The initial plan had the IRT Nostrand Avenue Line would be extended past Flatbush Avenue – Brooklyn College along Flatbush Avenue to
24585-408: Was built when the Nostrand Avenue Line was built, and it only connected the IRT Eastern Parkway Line local tracks to the Nostrand Avenue Line. From west to east between the Franklin Avenue station and the junction, the northbound local track descends to a lower level directly below the southbound local track. Then, the northbound express track, which is still on the upper level at this point, descends to
24750-400: Was built with two side platforms and two tracks to allow for a planned, but not carried out extension of the IRT Nostrand Avenue Line south towards Voorhies Avenue in Sheepshead Bay . The platforms are connected at the south end just past the bumper blocks (forming a "U" shape), mitigating what is otherwise an inefficient terminal design. This terminal setup is inefficient, and combined with
24915-541: Was by now renamed the MTA, were rerouting the proposed IRT Pelham Line branch to Co-op City via New Haven Railroad right of way. In 1973, the MTA published a progress report on the Program for Action. The report said that, overall, "Almost all of the projects are well ahead of the goal recommended five years ago. Despite technical setbacks, legal roadblocks, administrative frustrations and limited funding, progress has been substantial." In total, eight lines were under design and three were undergoing active construction. The MTA
25080-499: Was completed that year. The New York Times reported in May 1978 that the expansion had been reduced to 1 ⁄ 5 of its original length, saying, "The line costs $ 100,000 a foot, will be very short and will serve only a modest number of riders." The article now noted that the Queens super-express had been deferred "to 1988 at the earliest," and the only sections in progress were the 63rd Street Line to Northern Boulevard, and "a small piece along Archer Avenue." The opening date of
25245-403: Was composed of mostly extensions of existing lines and Phase I-built lines. Phase II entailed completion of the Second Avenue Subway. The line would go south from 34th Street to the Financial District , going along Second Avenue, Bowery , and Water Street until it reached Whitehall Street at South Ferry . At Grand Street of the Chrystie Street Connection , which had just opened in 1967,
25410-409: Was covered in Phase II. As part of the program, the Staten Island Railway would be fully rehabilitated and would also get new rolling stock through Phases I and II. A new "Metropolitan Transportation Center" at 48th Street and Third Avenue would be built to provide a terminal for the new LIRR line, feeding into the lower of the two decks in the 63rd Street Tunnel. It would also have a terminal for
25575-698: 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) 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
25740-476: 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
25905-416: Was made available to the MCTA, as part of a $ 2.5 billion (equivalent to $ 21,904,000,000 in 2023 ) bond for transportation passed by the New York State legislature. The city was already intending to build line extensions in all four boroughs so that most riders would need at most one transfer to get to their destination. The original plan was to tear down the IRT Third Avenue Line in the Bronx ; build
26070-476: Was one of the most ambitious expansion plans in the history of the New York City Subway . The plan called for 50 miles (80 km) of tracks to be constructed, and more than 80% of the new trackage was to be built in the borough of Queens . The $ 2.9 billion plan also called for improvements to other modes of mass transit, such as the present-day Long Island Rail Road and Metro-North Railroad commuter rail systems, and further integration between mass transit and
26235-439: Was published in September 1976. It called for the LIRR to use Grand Central Terminal's lower level instead. The MTA's board of directors voted to use Grand Central as the terminal for the proposed LIRR route in 1977. While the Program for Action was ongoing, the MTA experienced growing fiscal deficits, which led to gradually increasing fare prices as well as a declining quality of service. The projects ran out of funding due to
26400-401: Was renamed to G. The Southeast Queens portion of the line would split from the IND Queens Boulevard Line using pre-existing bellmouths at Briarwood , would go to Springfield Boulevard in southeastern Queens using the LIRR Atlantic Branch , with a transfer to the LIRR at Jamaica . This Southeast Queens extension, which would use the upper level of the planned bi-level Archer Avenue subway ,
26565-438: Was reported that the MTA was looking into an extension of the IRT Nostrand Avenue Line along Flatbush Avenue to Marine Park , which would allow trains to serve Kings Plaza. All services serve the entire line and make all stops. The two tracks split off from the local tracks of the IRT Eastern Parkway Line and diverge away in the vicinity of Rogers Avenue at the Rogers Avenue Junction, turning south onto Nostrand Avenue to/from
26730-418: Was studying the 42nd Street, 48th Street, and 57th Street people movers as well. The Second Avenue Subway, 63rd Street Line, Northeast Queens Line, and Super-Express Bypass were considered to be part of a highly prioritized "Group A", which would open between 1980 and 1983. A lower-priority "Group B" comprised the remaining projects. On the downside, these projects had gotten so expensive that, after announcing
26895-439: Was the 63rd Street–Southeast Queens line, which would stretch from the existing 57th Street subway station in Midtown Manhattan to the existing Laurelton LIRR station in Springfield Gardens . The construction of this line was to be split up into three parts. The first part, Route 131–A, would run from Sixth and Seventh Avenues in Manhattan below 63rd Street and the East River to Northern Boulevard. The next part, Route 131–B,
27060-445: Was the most important of several proposed lines along LIRR branches; it was originally intended to extend to the Laurelton LIRR station. While the upper level of the Archer Avenue subway would serve Queens Boulevard trains to Southeast Queens, the lower level for the BMT, which was to be built as part of Phase 2 as Route 133, would extend under Archer Avenue to 188th Street in Hollis . Both lines were only built to Jamaica Center ;
27225-401: Was to be reverse-signaled as well to further increase capacity. In order to provide enough capacity for the line, the GG would have had to be taken off of the Queens Boulevard Line, and a turnback was necessary to provide a new terminal for the line. When the 63rd Street Connection opened in 2001, the Court Square station was rebuilt to provide a turnback facility for the line, which by then
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