A monorail is a railway in which the track consists of a single rail or beam. Colloquially, the term "monorail" is often used to describe any form of elevated rail or people mover . More accurately, the term refers to the style of track . Monorail systems are most frequently implemented in large cities, airports, and theme parks.
127-617: The Sentosa Express is a monorail line connecting Sentosa island to HarbourFront on the Singapore mainland . It was built at a cost of S$ 140 million to replace the previous Sentosa Monorail . Development began in June 2003 and construction works were completed in late 2006. The fully elevated 2.1-kilometre (1.3-mile; per direction) two-way line (4.3-km total track length) opened on 15 January 2007. The monorail system, privately owned by Sentosa Development Corporation and operated by Singapore Mass Rapid Transit , can move up to 4,000 passengers per hour per direction . In June 2002,
254-556: A circle-radial topology . Two more lines and 46 stations are currently under construction, in addition to ongoing extension works on existing lines. In total, this will schedule the network to double in length to about 460 km (290 mi) by 2040. Further studies are ongoing on potential new alignments and lines, as well as infill stations in the Land Transport Authority 's (LTA) Land Transport Masterplan 2040. The island-wide heavy rail network interchanges with
381-423: A railroad double-crossover . Vehicle specifications are generally not open to the public, as is standard for rolling stock built for public services. An alternative to using a wye or other form of switch, is to use a turntable , where a car sits upon a section of track that can be reoriented to several different tracks. For example, this can be used to switch a car from being in a storage location, to being on
508-512: A capacity of about 184 passengers per train. With a total of seven two-car, 25-metre (82 ft)-long trains of different colours each—namely green, orange, blue, purple, pink, red and yellow; the pink and red trains were added to the original fleet of four on 1 December 2009; the yellow train was added on 24 November 2017. In 2015, the orange train was painted into a multi-coloured livery train. In addition, there are 2 other yellow maintenance trains. Daily, five monorails are picked to be deployed on
635-607: A cumulative S$ 150 billion in 2021, making the network one of the world's costliest on both a per-kilometre and absolute basis. The system is managed in conformity with a semi-nationalised hybrid regulatory framework; construction and procurement fall under the purview of the Land Transport Authority (LTA), a statutory board of the government that allocates operating concessions to the for-profit private corporations SMRT and SBS Transit . These operators are responsible for asset maintenance on their respective lines, and also run bus services, facilitating operational synchronicity and
762-562: A faulty monorail from a confidence trickster at a wildly inflated price. The Monorail Society, an organization with 14,000 members worldwide, has blamed the episode for sullying the reputation of monorails, to which Simpsons creator Matt Groening responded "That's a by-product of our viciousness...Monorails are great, so it makes me sad, but at the same time if something's going to happen in The Simpsons , it's going to go wrong, right?" The 2005 feature film Batman Begins features
889-567: A few days of the weekend. The nightly closures are used for maintenance. During the COVID-19 pandemic across the country , train services ended earlier from 7 April 2020 to 1 June 2020 and service extensions on the eves of public holidays ceased from 7 April 2020 until 28 September 2024 except New Year's Eve. Train service extensions were reinstated back to before the pandemic began in 2020 as mentioned earlier. Train frequencies are 2 - 3 mins during peak hours and 5 - 6 mins during off-peak hours. If
1016-694: A few paintings or sculptures representing the recent past of Singapore, mounted in major stations. The opening of the Woodlands Extension introduced bolder pieces of artwork, such as a 4,000 kg sculpture in Woodlands . With the opening of the North East Line in 2003, a series of artworks under a programme called "Art in Transit" were commissioned by the Land Transport Authority (LTA). Created by 19 local artists and integrated into
1143-653: A load-bearing single rail and an external wheel for balance. A highspeed monorail using the Lartigue system was proposed in 1901 between Liverpool and Manchester. In 1910, the Brennan gyroscopic monorail was considered for use to a coal mine in Alaska. In June 1920, the French Patent Office published FR 503782, by Henri Coanda, on a 'Transporteur Aérien' -Air Carrier. One of the first monorails planned in
1270-603: A loop around the island, the Sentosa Express crosses the sea to interchange with the North East Line of the MRT on the mainland, with three stations on Sentosa itself, making up a total of four stations. Construction of the system began in June 2003, took three and a half years, and was completed in late 2006, costing S$ 140 million ( US$ 88.11 million). Two of three stations on the island, Imbiah and Beach stations, opened with
1397-557: A manually operated monorail of limited but sufficient capacity for the transport of small timber and firewood in the Northern Surabaya forest district. In later years, this idea was further developed by L. A. van de Ven, who was a forester in the Grobogan forest district around 1908–1910. Monorails were built by plantation operators and wood processing companies throughout the mountains of Central Java. In 1919/1920, however,
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#17327797928991524-829: A monorail, constructed by Bruce Wayne's father through Gotham City, that is part of the climax of the film. The monorail is also included in the spin-off video game . Blaine the Mono is a train featured in Stephen King 's The Dark Tower series of books and first appears in The Dark Tower III: The Waste Lands . Monorails have also appeared in a number of other video games including Transport Tycoon (since 1999), Japanese Rail Sim 3D: Monorail Trip to Okinawa by Sonic Powered , SimCity 4: Rush Hour , Cities in Motion 2 , Cities: Skylines in
1651-556: A plan to introduce dual speeds to escalators along the North–South and East–West lines, to make it safer for senior citizens using them. As a result, all escalators on the two lines, through a refurbishment programme, will be able to operate at a different speed of 0.5 m/s during off-peak hours, with completion being targeted for 2022. All stations constructed before 2001 initially lacked barrier-free facilities and wider AFC faregates such as lifts, ramps and tactile guidance systems for
1778-578: A preference. The Land Transport Authority (LTA) had considered other naming methods in June 2007, whether by name, colour or numbers. After the survey, however, the naming scheme was retained and used for subsequent future MRT lines. Except for the partly at-grade Bishan MRT station ( North–South Line ), the entirety of the MRT is either elevated or underground. Most below-ground stations are deep and hardened enough to withstand conventional aerial bomb attacks and to serve as bomb shelters . Mobile phone, 3G, 4G and 5G services are available in every part of
1905-580: A series of automated guideway transit networks localised to select suburban towns — collectively known as the Light Rail Transit (LRT) system — which, along with public buses , complement the mainline by providing a last mile link between MRT stations and HDB public housing estates . The MRT is the oldest, busiest, and most comprehensive metro system in Southeast Asia . Capital expenditure on its rail infrastructure reached
2032-499: A station interlocking system. The ATO drives the train in automatic mode, providing the traction and braking control demands to the train rolling stock system, adjusts its speed upon approaching the station, and provides the control of opening and closing of train and platform screen doors once the train has stopped at the station. The ATP ensures safe train separation by using the ATP track circuit status and by location determination, monitors
2159-518: A two-year contract for consultancy in November 1982. The Mass Rapid Transit Corporation (MRTC)—later renamed SMRT Corporation—was established on 14 October 1983 and took over the roles and responsibilities of the former provisional Mass Rapid Transit Authority. On 7 November 1987, the first section of the North–South Line started operations, consisting of five stations over six kilometres. Within
2286-457: A wooden platform (in the full-scale project the trestle would have been concrete). A model train, built to 1/5 scale to test the vehicle concept, was capable of reaching speeds of up to 70 km/h. The full-scale project was expected to reach speeds of up to 300 km/h. In the latter half of the 20th century, monorails had settled on using larger beam- or girder-based track, with vehicles supported by one set of wheels and guided by another. In
2413-489: A year, 20 more stations had been added to the network and a direct service existed between Yishun and Lakeside stations, linking up Central Singapore to Jurong in the west by the end of 1988. The direct service was eventually split into the North–South and East–West lines after the latter's completion of the eastern sector to Tanah Merah station. By the end of 1990, the Branch line has further linked Choa Chu Kang to
2540-588: Is able to support bidirectional train operations on a single track, enabling trains to be diverted onto another track in the event of a fault on one track. The CBTC system also permits for improved braking performance in wet weather as compared to the original fixed-block ATC. All new MRT lines built since the North East Line in 2003 were equipped with CBTC from the outset, and have the capability to be completely driverless and automated, requiring no on-board staffing. Operations are monitored remotely from
2667-438: Is because Chongqing is criss-crossed by numerous hills, mountains and rivers, therefore tunneling is not feasible except in some cases (for example, lines 1 and 6 ) due to the extreme depth involved. Today it is the largest and busiest monorail system in the world. In July 2009, two Walt Disney World monorails collided , killing one of the drivers and injuring seven passengers. The National Transportation Safety Board found
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#17327797928992794-769: Is currently used for the Downtown line . While major operations were shifted to the main Gali Batu Depot in 2015, the Tai Seng Facility Building resumed stabling operations with the extension of the Downtown line in 2017. It currently operates independently from Kim Chuan Depot. Gali Batu Depot is the first MRT depot in Singapore to achieve the certification of Building and Construction Authority (BCA) Green Mark Gold. In August 2014, plans for
2921-417: Is just a few levels above HarbourFront MRT station and the nearby HarbourFront Bus Interchange , located within the mall it is named after. Like Changi Airport and Stevens MRT stations, ticketing, faregates and platforms are all on the same level. The station consists of a single track and a single platform handling Beach-bound trains for turnaround. Like the dismantled Sentosa Monorail stations in
3048-403: Is located between Siloso Beach and Palawan Beach at Sentosa . The station consisted of a single track and a single platform handling VivoCity-bound trains for turnaround. In November 2023, a new platform was opened for alighting passengers, employing a Spanish solution in the station. At the street level, there are beaches, shops, sea sports, pubs, cafés, and restaurants. It is connected to
3175-491: Is planned to begin operations in 2026, adding an additional 2.2 kilometres (1.4 miles) and 2 stations to the line, terminating at Sungei Bedok and interchanging with the Thomson–East Coast Line. Upon opening, the entire line will be 44 kilometres (27 miles) long and have 37 stations in total. A proposal has been further mooted to extend the line from Bukit Panjang towards Sungei Kadut which will interchange with
3302-477: Is speeding towards a stricken bridge. The James Bond film franchise features monorails in three movies, all belonging to the villain. In You Only Live Twice (1967) there is a working ground level monorail inside the SPECTRE volcano base. During Live and Let Die (1973), a prop monorail is shown in the villain's lair on the fictional Caribbean island of San Monique. In the 1977 The Spy Who Loved Me there
3429-481: Is the straddle-beam, in which the train straddles a steel or reinforced concrete beam 2 to 3 feet (0.6 to 0.9 m) wide. A rubber - tired carriage contacts the beam on the top and both sides for traction and to stabilize the vehicle. The style was popularized by the German company ALWEG . There is also a historical type of suspension monorail developed by German inventors Nicolaus Otto and Eugen Langen in
3556-465: Is to place a moving apparatus on top of a sturdy platform capable of bearing the weight of vehicles, beams and its own mechanism. Multiple-segmented beams move into place on rollers to smoothly align one beam with another to send the train in its desired direction, with the design originally developed by ALWEG capable of completing a switch in 12 seconds. Some of these beam turnouts are quite elaborate, capable of switching between several beams or simulating
3683-567: Is under construction in Wuhu and several "Cloudrail" systems developed by BYD under construction a number of cities such as Guang'an , Liuzhou , Bengbu and Guilin . Monorails have seen continuing use in niche shuttle markets and amusement parks. Modern mass transit monorail systems use developments of the ALWEG beam and tyre approach, with only two suspended types in large use. Monorail configurations have also been adopted by maglev trains . Since
3810-709: Is using the BYD SkyRail design. Other significant monorail systems are under construction such as two lines for the Cairo Monorail , two lines for the MRT (Bangkok) and the SkyRail Bahia in Brazil . Modern monorails depend on a large solid beam as the vehicles' running surface. There are a number of competing designs divided into two broad classes, straddle-beam and suspended monorails. The most common type
3937-555: Is working monorail on the villain's supertanker (submarine dock). In 1987, Lego released a monorail among the Futuron Space line. Despite being the most expensive Lego set of its time (due to being massive and including electrical elements), it was very popular, with Lego releasing a Town themed monorail in 1990 and another Space monorail in 1994 among the Unitron line, as well as additional track. The monorail system
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4064-597: The 1964–1965 World's Fair . This high-cost perception was challenged most notably in 1963 when the ALWEG consortium proposed to finance the construction of a major system in Los Angeles County, California , in return for the right of operation. This was turned down by the Los Angeles County Board of Supervisors under pressure from Standard Oil of California and General Motors (which were strong advocates for automobile dependency ), and
4191-454: The Bradford and Foster Brook Railway was built in 1877 and ran for one year from January 1878 until January 1879. Around 1879 a "one-rail" system was proposed independently by Haddon and by Stringfellow, which used an inverted "V" rail (and thus shaped like "Λ" in cross-section). It was intended for military use, but was also seen to have civilian use as a "cheap railway." Similarly, one of
4318-537: The Centennial Monorail demonstrated in 1876, in 1877 the Bradford and Foster Brook Railway began construction of a 5 mi (8.0 km) line connecting Bradford and Foster Township, McKean County in Pennsylvania . The line operated from 1878 until 1879 delivering machinery and oil supplies. The first twin-boiler locomotive wore out quickly. It was replaced by a single boiler locomotive which
4445-518: The Changsha Maglev Express ). However, it is argued that the larger width of the guideway for the maglevs makes it not legitimate to be called monorails. Some early monorails (notably the suspended monorail at Wuppertal , Germany) have a design that makes it difficult to switch from one line to another. Some other monorails avoid switching as much as possible by operating in a continuous loop or between two fixed stations, as in
4572-720: The Docklands Light Railway , Vancouver SkyTrain , the AirTrain JFK and cable propelled systems like the Cable Liner people mover which run on two rails. Monorail vehicles often appear similar to light rail vehicles, and can be staffed or unstaffed. They can be individual rigid vehicles, articulated single units, or multiple units coupled into trains. Like other advanced rapid transit systems, monorails can be driven by linear induction motors ; like conventional railways, vehicle bodies can be connected to
4699-602: The East Coast Integrated Depot , the world's first four-in-one train and bus depot were announced. It will be built at Tanah Merah beside the original Changi Depot site to serve the East–West , Downtown , and Thomson–East Coast lines. The new 36 ha depot can house about 220 trains and 550 buses and integrating the depot for both buses and trains will help save close to 66.12 acres (26.76 ha), or 60 football fields of land. The Tengah Depot for
4826-553: The Interstate Highway System . Monorails in particular may have suffered from the reluctance of public transit authorities to invest in the perceived high cost of un-proven technology when faced with cheaper mature alternatives. There were also many competing monorail technologies, splitting their case further. One notable example of a public monorail is the AMF Monorail that was used as transportation around
4953-700: The Jurong Region Line will be situated at the western perimeter of Tengah , and an additional depot facility will be added near Peng Kang Hill station to support the operations of the JRL. Rolling stock for the Jurong Region Line will be stabled at both facilities. Tengah Depot will house the JRL Operations Control Centre and have a bus depot integrated with it to optimise land use. The Changi East Depot will serve
5080-609: The Lartigue Monorail , used steam locomotives. Magnetic levitation train (maglev) systems such as the German Transrapid were built as straddle-type monorails. The Shanghai Maglev Train runs in commercial operation at 430 km/h (270 mph), and there are also slower maglev monorails intended for urban transport in Japan ( Linimo ), Korea ( Incheon Airport Maglev ) and China ( Beijing Subway Line S1 and
5207-802: The Lausanne Metro has grades of up to 12% and the Montreal Metro up to 6.5%, while VAL systems can handle 7% grades. Manufacturers of monorail rolling stock with operating systems include Hitachi Monorail , BYD , Bombardier Transportation (now Alstom ), Scomi , PBTS (a joint venture of CRRC Nanjing Puzhen & Bombardier), Intamin and EMTC. Other developers include CRRC Qingdao Sifang , China Railway Science and Industry Group , Zhongtang Air Rail Technology, Woojin and SkyWay Group . François Truffaut 's 1966 film adaptation of Ray Bradbury 's 1953 novel Fahrenheit 451 contains suspended monorail exterior scenes filmed at
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5334-541: The Mass transit expansion pack of 2017, Planet Zoo and a rideable elevated monorail system in the 2020 video game Cyberpunk 2077 . From 1950 to 1980, the monorail concept may have suffered, as with all public transport systems, from competition with the automobile . At the time, the post–World War II optimism in America was riding high and people were buying automobiles in large numbers due to suburbanization and
5461-664: The National Fire Protection Association in the United States . Full-height platform screen doors were already installed in underground stations since 1987, supplied by Westinghouse . There were calls for platform screen doors to be installed at elevated stations after several incidents in which passengers were killed by oncoming trains when they fell onto the railway tracks at elevated stations. The authorities initially rejected such calls by casting doubts over functionality and concerns about
5588-484: The Seattle Center Monorail . Current monorails are capable of more efficient switching than in the past. With suspended monorails, switching may be accomplished by moving flanges inside the beamway to shift trains to one line or another. Straddle-beam monorails require that the beam moves for switching, which was an almost prohibitively ponderous procedure. Now the most common way of achieving this
5715-695: The Transrapid and Linimo . Maglevs differ from other monorails in that they do not physically contact the beam while moving. The first monorail prototype was made in Russia in 1820 by Ivan Elmanov . Attempts at creating monorail alternatives to conventional railways have been made since the early part of the 19th century. The Centennial Monorail was featured at the Centennial Exposition in Philadelphia in 1876. Based on its design
5842-561: The elevated train systems of New York, Chicago, and elsewhere, a monorail beamway casts a narrow shadow. Conversely, monorails can be more expensive than light-rail systems that do not include tunnels. In addition, monorails must either remain above ground or use larger tunnels than conventional rail systems, and they require complex track-switching equipment. Under the Monorail Society's beam-width criterion, some, but not all, maglev systems are considered monorails, such as
5969-482: The forested core and the rural northwestern region – in accordance with Singapore's aim of developing a comprehensive rail network as the backbone of the country's public transportation system , averaging a daily ridership of 3.45 million in 2023. The MRT network encompasses approximately 241 km (150 mi) of grade-separated route on standard gauge . As of 2024, there are currently 141 operational stations dispersed across six operational lines arrayed in
6096-461: The initialism MRT , is a rapid transit system in Singapore and the island country's principal mode of railway transportation . The system commenced operations in November 1987 after two decades of planning with an initial 6 km (3.7 mi) stretch consisting of five stations. The network has since grown to span the length and breadth of the country's main island – with the exception of
6223-519: The 1880s. It was built in the twin cities of Barmen and Elberfeld in Wuppertal, Germany, opened in 1901, and is still in operation. The Chiba Urban Monorail is the world's largest suspended network. Almost all modern monorails are powered by electric motors fed by dual third rails , contact wires or electrified channels attached to or enclosed in their guidance beams, but diesel-powered monorail systems also exist. Historically some systems, such as
6350-579: The 1950s, a 40% scale prototype of a system designed for speed of 200 mph (320 km/h) on straight stretches and 90 mph (140 km/h) on curves was built in Germany. There were designs with vehicles supported, suspended or cantilevered from the beams. In the 1950s the ALWEG straddle design emerged, followed by an updated suspended type, the SAFEGE system. Versions of ALWEG's technology are used by
6477-536: The 1980s, most monorail mass transit systems are in Japan , with a few exceptions. Tokyo Monorail , is one of the world's busiest, averages 127,000 passengers per day and has served over 1.5 billion passengers since 1964. China recently started development of monorails in the late 2000s, already home to the world's largest and busiest monorail system and has a number of mass transit monorails under construction in several of cities. A Bombardier Innovia Monorail -based system
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#17327797928996604-515: The 2000s, with the rise of traffic congestion and urbanization, there has been a resurgence of interest in the technology for public transport with a number of cities, such as Malta and Istanbul , today investigating monorails as a possible mass transit solution. In 2004, Chongqing Rail Transit in China adopted a unique ALWEG-based design with rolling stock that is much wider than most monorails, with capacity comparable to heavy rail . This
6731-591: The Beach Station Transfer Hub for transfers to Beach Trams, SBS Transit Bus Service 123, Sentosa Golf Club Shuttle, Shuttle to HarborFront as well as Sentosa Internal Bus Services A & B. The Beach Shuttles run along the Beach to Siloso Beach and Palawan and Tanjong Beaches . The shuttle loops at Siloso Beach and Tanjong Beach respectively. The Sentosa Express is the first system to use Hitachi Rail 's small-type, straddle–beam monorail with
6858-481: The Christmas and New Year's Eve falls on the weekday, train frequencies will remain the same as weekdays only during morning peak whereas it will become 5 - 6 mins until 3pm and standardised to 5 min frequency throughout the whole period until the last train. Early stages of the MRT's construction paid scant attention to station design, with an emphasis on functionality over aesthetics. This is particularly evident in
6985-830: The East–West Line with its own maintenance facility, while Mandai Depot services trains for the Thomson–East Coast line. The underground Kim Chuan Depot houses trains for the Circle and Downtown lines, now jointly managed by the two MRT operators. SBS Transit has three depots: Sengkang Depot houses trains for the North East line , the Sengkang LRT line , and the Punggol LRT line . Tai Seng Facility Building , connected to and located east of Kim Chuan Depot ,
7112-498: The Founders' Memorial in 2028. In addition, this line and Canberra MRT station were the first to use top-up kiosks (TUK) that only allows cashless payments, while GTMs were retained for traditional modes of payment. In addition to the previously announced alignment of the Thomson–East Coast Line, an extension has been proposed to connect it to Changi Airport , with the line passing through Terminal 5 , and eventually absorbing
7239-609: The French SAFEGE test track in Châteauneuf-sur-Loire near Orléans , France (since dismantled). The Thunderbirds February 1966 episode " Brink of Disaster " is about the financing and building of a high speed driverless cross-country monorail project. Two of the Thunderbirds-crew find themselves trapped on board the a monorail train, and with no possibility of escape, when it is discovered it
7366-538: The Marina Bay Extension on 14 January 2012. Stage 1 of Downtown line opened on 22 December 2013 with its official opening made on 21 December 2013 by Prime Minister Lee Hsien Loong . Stage 2 opened on 27 December 2015, after being officially opened on 26 December by Prime Minister Lee. The Tuas West Extension of the East–West Line, consisting of Gul Circle , Tuas Crescent , Tuas West Road , and Tuas Link stations, opened on 18 June 2017. Stage 3,
7493-593: The Marina Line Architectural Design Competition, which was jointly organised by the Land Transport Authority and the Singapore Institute of Architects. The competition did not require any prior architectural experience from competitors and is acknowledged by the industry as one of the most impartial competitions held in Singapore to date. The winner of both stations was WOHA . In 2009, "Best Transport Building"
7620-408: The Mass Rapid Transit (MRT) were derived from a forecast by the country's planners back in 1967 which stated the need for a rail-based urban transport system by 1992. In 1972, a study was conducted by the American firms Wilbur Smith and Associates, Parsons Brinckerhoff, Tudor, and Bechtel, which was accounted for by the World Bank on behalf of the United Nations Development Programme . The study
7747-452: The Monorail Society defines a monorail as a "single rail serving as a track for passenger or freight vehicles. In most cases, rail is elevated, but monorails can also run at grade , below grade, or in subway tunnels. Vehicles either are suspended from or straddle a narrow guide way. Monorail vehicles are wider than the guideway that supports them." Monorails are often elevated, sometimes leading to confusion with other elevated systems such as
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#17327797928997874-462: The North–South Line. The extension is expected to be completed by the mid-2030s. Stage 5 from Bedok South to Sungei Bedok is planned to be operational by 2026. The northern terminus of Woodlands North is expected to interchange with the Johor Bahru–Singapore Rapid Transit System for greater connectivity between Johor Bahru and Woodlands , while Founders' Memorial station is an infill station along Stage 4, scheduled to open in tandem with
8001-481: The Sentosa Development Corporation (SDC) awarded a S$ 78 million ( US$ 43.56 million) contract to Japanese subsidiary Hitachi Asia to build the Sentosa Express, which was part of a ten-year redevelopment plan for Sentosa , an offshore island south of the Singapore main island dedicated to tourism. It was to replace the Sentosa Monorail which had been in operation since 1982, with the previous monorail planned for demolition by 2005. Unlike its predecessor which ran in
8128-471: The Sentosa Express that is air-conditioned and utilises full-height platform screen doors. On 1 April 2019, the station was renamed to its present name to better reflect the nearby attractions and to showcase the attractions names. Resorts World station is located in the northern region of Sentosa within Resorts World Sentosa. Platform A handles Beach-bound trains, while Platform B handles VivoCity-bound trains. There are two tracks and one island platform . As
8255-493: The United States was in New York City in the early 1930s, scrubbed for an elevated train system. The first half of the 20th century saw many further proposed designs that either never left the drawing board or remained short-lived prototypes. One of the most interesting projects created on the layout was the ball-bearing train by Nikolai Grigorievich Yarmolchuk. This train moved on spherical wheels with electric motors embedded in them, which were located in semi-circular chutes under
8382-422: The assets owned by the Land Transport Authority , a statutory board of the Government of Singapore . The network was planned to be constructed and opened in stages, even as plans had already indicated the decision for two main arterial lines. The North–South Line was given priority because it passed through the Central Area that has a high demand for public transport. De Leuw Cather was appointed to undertake
8509-445: The beam via bogies , allowing curves to be negotiated. Monorails are sometimes used in urban areas alongside conventional parallel railed metro systems. Mumbai Monorail serves alongside Mumbai Metro , while monorail lines are integrated with conventional rail rapid transit lines in Bangkok's MRT network. Unlike some trams and light rail systems, modern monorails are always separated from other traffic and pedestrians due to
8636-489: The cause of the accident to be human error by both the driver and controller, contributed to by a lack of standard operating procedures. São Paulo , Brazil, is building two high-capacity monorail lines as part of its public transportation network. Line 15 was partially opened in 2014, will be 27 km (17 mi) long when completed in 2022 and has a capacity of 40,000 pphpd using Bombardier Innovia Monorail trains. Line 17 will be 17.7 km (11.0 mi) long and
8763-418: The deaths of four workers. On 15 November 2017, two trains, one being empty, collided at low speed at Joo Koon station due to a malfunction with the communications-based train control (CBTC). Prior to the 2020 circuit breaker measures during the early stages of the COVID-19 pandemic , the public transport operators and LTA were criticised by some commuters for its delayed actions of crowd control and
8890-457: The doors and are operational. These doors prevent suicides and unauthorised access to restricted areas. There were a few major incidents in the history of the MRT, which opened in 1987. On 5 August 1993, two trains collided at Clementi station because of an oil spillage on the track, which resulted in 132 injuries. During the construction of the Circle Line on 20 April 2004, a tunnel being constructed under Nicoll Highway collapsed and led to
9017-592: The early network is elevated above ground on concrete viaducts , with a small portion running at-grade; newer lines are largely subterranean, incorporating several of the lengthiest continuous subway tunnel sections in the world. A number of underground stations double as purpose-built air raid shelters under the operational authority of the Singapore Civil Defence Force (SCDF); these stations incorporate deep-level station boxes cast with hardened concrete and blast doors fashioned out of reinforced steel to withstand conventional aerial and chemical ordnance. The origins of
9144-403: The elderly and disabled. A retrofitting programme was completed in 2006, with every station provided with at least one barrier-free access route. Over the years, additional barrier-free facilities have been constructed in stations. Since 2020, newer MRT stations have been fitted with a minimum of two lifts. Operators and authorities have stated that numerous measures had been taken to ensure
9271-458: The end of 2017. The daily first and last train timings of both VivoCity and Beach stations are 07:00 and 00:00 hours. Trains run at an average frequency of three minutes throughout the day. The entire route, from one terminus to the other, takes eight minutes. Travel within Sentosa (between Resorts World and Beach stations) and from Sentosa back to the mainland is free of charge. Travel from
9398-533: The enforcement of social distancing on public transport. In response, the LTA rolled out a series of precautionary measures, such as social distancing measures and making the wearing of masks in public transport mandatory. Social distancing markers were progressively implemented in the MRT trains and stations which commuters must adhere to; enforced by auxiliary officers and transport ambassadors. The significant reduction of commuters as remote work increased resulted in
9525-421: The exception of selected periods, such as New Year's Eve , Chinese New Year , Deepavali , Hari Raya , Christmas , eves of public holidays and special occasions such as the state funeral of Lee Kuan Yew (2015), when most of the lines stay open throughout the night or extended till later (before the COVID-19 pandemic began in 2020). Additionally, some stretches of the line end earlier, open later and close on
9652-548: The final stage of the Downtown Line, opened on 21 October 2017 with its official opening made on 20 October 2017 by Coordinating Minister for Infrastructure and Minister for Transport Khaw Boon Wan . The second infill station, Canberra station opened on 2 November 2019. Stage 1 of the Thomson–East Coast Line opened on 31 January 2020. Stage 2 of the Thomson–East Coast Line opened on 28 August 2021, extending
9779-541: The first train stations in the country to utilise half height platform screen doors by Fangda. Like the Mass Rapid Transit , stations have bi-directional escalators and a lift to take passengers from the station concourse to the platforms, except VivoCity station which has both on the same level within VivoCity on the mainland. The northern terminus VivoCity station (previously Sentosa @ VivoCity)
9906-546: The first few stages of the North–South and East–West lines that opened between 1987 and 1988 from Yio Chu Kang to Clementi . An exception to this was Orchard , chosen by its designers to be a "showpiece" of the system and built initially with a domed roof. Architectural themes became more important only in subsequent stages, and resulted in such designs as the cylindrical station shapes on all stations between Kallang and Pasir Ris except Eunos , and west of Boon Lay , and
10033-577: The first line operated by SBS Transit, opened on 20 June 2003, is one of the first fully automated heavy rail lines in the world. On 15 January 2006, after intense two-and-a-half years lobbying by the public, Buangkok station was opened, followed by Woodleigh station much later on 20 June 2011. The Boon Lay Extension of the East–West Line, consisting of Pioneer and Joo Koon stations, opened on 28 February 2009. The Circle Line opened in four stages with Stage 3 on 28 May 2009, Stages 1 and 2 on 17 April 2010, Stages 4 and 5 on 8 October 2011 and
10160-584: The first monorail locomotive was a 0-3-0 steam locomotive on this line. A high-speed monorail using the Lartigue system was proposed in 1901 between Liverpool and Manchester. The Boynton Bicycle Railroad was a steam-powered monorail in Brooklyn on Long Island , New York . It ran on a single load-bearing rail at ground level, but with a wooden overhead stabilising rail engaged by a pair of horizontally opposed wheels. The railway operated for only two years beginning in 1890. The Hotchkiss Bicycle Railroad
10287-483: The first systems put into practical use was that of French engineer Charles Lartigue, who built a line between Ballybunion and Listowel in Ireland, opened in 1888 and lasting 36 years, being closed in 1924 (due to damage from Ireland's Civil War). It used a load-bearing single rail and two lower, external rails for balance, the three carried on triangular supports. It was cheap to construct but tricky to operate. Possibly
10414-535: The future Cross Island Line , and the depot is to be placed at the eastern end of the line. A Singapore Rail Test Centre (formerly known as Integrated Train Testing Centre) with several test tracks for different situations and workshops for maintenance and refurbishment is also to be built at Tuas by 2022, with the main function being to test trains and integrated systems robustly before they are deployed on operational lines. The following table lists
10541-574: The geometry of the rail. They are both guided and supported via interaction with the same single beam, in contrast to other guided systems like rubber-tyred metros , such as the Sapporo Municipal Subway ; or guided buses or trams, such as Translohr . Monorails can also use pantographs . As with other grade-separated transit systems, monorails avoid red lights, intersection turns, and traffic jams. Surface-level trains, buses, automobiles, and pedestrians can collide each one with
10668-581: The government's intentions for the future of the transport network in Singapore. The latest plan, the Land Transport Master Plan 2040, was announced on 25 May 2019, and provides for line extensions to the Downtown and Thomson–East Coast lines, a new MRT line under study, and 2 new stations on the North–South Line . Hume is an infill station between Hillview and Beauty World and expected to open by 2025. An extension from Expo
10795-400: The government's intentions to greatly expand the system. It called for the expansion of the 67 kilometres of track in 1995 to 360 in 2030. It was expected that daily ridership in 2030 would grow to 6.0 million from the 1.4 million passengers at that time. New lines and extensions are mostly announced as part of the Land Transport Master Plan, which is announced every five years and outlines
10922-471: The hand-operated monorails gradually disappeared and were replaced by narrow-gauge railways with steam locomotives as forest utilization changed. In the 1920s the Port of Hamburg used a petrol powered, suspended monorail to transport luggage and freight from ocean-going vessels to a passenger depot. Mass Rapid Transit (Singapore) [REDACTED] The Mass Rapid Transit system, locally known by
11049-421: The high installation costs. Nevertheless, the LTA reversed its decision and made plans to install half-height platform screen doors in all elevated stations on 25 January 2008. The first platform screen doors by ST Electronics were installed at Jurong East , Pasir Ris , and Yishun stations in 2009 under trials to test their feasibility. By 14 March 2012, all elevated stations have been retrofitted with
11176-421: The horizontal integration of the broader public transportation network. The MRT is fully automated and has an extensive driverless rapid transit system . Asset renewal works are periodically carried out to modernise the network and ensure its continued reliability; all stations feature platform screen doors , Wi-Fi connectivity , lifts , climate control , and accessibility provisions, among others. Much of
11303-787: The implementation of the driverless CBTC system, all train cab windows are opened except during manual operation. Train Captains are still present in the front train cab to manage and monitor for safety and security risks on the train. Monorail The term possibly originated in 1897 from German engineer Eugen Langen , who called an elevated railway system with wagons suspended the Eugen Langen One-railed Suspension Tramway (Einschieniges Hängebahnsystem Eugen Langen). Monorails have found applications in airport transfers and medium capacity metros. To differentiate monorails from other transport modes,
11430-506: The initial construction of the system. An MRT System Designs Option Study was also conducted to refine the technical details and the recommended measures for the MRT system - these include: Singapore's MRT infrastructure is built, operated, and managed in accordance with a hybridised quasi- nationalised regulatory framework called the New Rail Financing Framework (NRFF), in which the lines are constructed and
11557-502: The integrated resort were finalised. The station opened on 1 February 2010 as part of a phased opening of the entire resort complex. To cater to an increase in passenger traffic, the SDC awarded a S$ 30 million ( US$ 23.68 million) upgrading contract to Hitachi Asia in November 2014. The signalling system was to be upgraded to a communications-based train control system, with the provision of two additional train cars, and to be operational by
11684-497: The integrated resort. Imbiah station is located in the middle of Sentosa next to Imbiah Lookout . Platform A handles Beach-bound trains, while Platform B handles VivoCity-bound trains. There are two tracks and one island platform . As the line is left-hand drive , all train doors open on the right. The nearest attraction is Madame Tussauds Singapore and the Singapore Cable Car. The southern terminus Beach station
11811-505: The introduction of the Light Rail Transit (LRT) lines connecting with the MRT network. On 6 November 1999, the first LRT trains on the Bukit Panjang LRT went into operation. The Expo and Changi Airport stations were opened on 10 January 2001 and 8 February 2002 respectively. The very first infill station of the MRT network to be built on an existing line, Dover station opened on 18 October 2001. The North East Line ,
11938-534: The later proposed subway system faced criticism by famed author Ray Bradbury as it had yet to reach the scale of the proposed monorail. Several monorails initially conceived as transport systems survive on revenues generated from tourism , benefiting from the unique views offered from the largely elevated installations. Monorails have been used for number of applications other than passenger transportation. Small suspended monorail are also widely used in factories either as part of moveable assembly lines. Inspired by
12065-492: The left at VivoCity station. Fares are as follows: Legend S$ 26 million was spent on the elevated stations and the depot next to Beach station. VivoCity station is the only station of the line on the mainland ; the rest are on Sentosa . It is also the only one with full-height platform screen doors and a bay platform using the Spanish solution . The other stations on Sentosa island are not air-conditioned and are
12192-497: The legacy systems in use today. However, monorails gained little foothold compared to conventional transport systems. In March 1972, Alejandro Goicoechea-Omar had patent DE1755198 published, on a 'Vertebrate Train', build as experimental track in Las Palmas de Gran Canaria, Spain. Niche private enterprise uses for monorails emerged, with the emergence of air travel and shopping malls , with shuttle-type systems being built. From
12319-418: The length of the station platform. This complements a smaller 40-metre reflective stainless-steel disc overlapping the titanium ellipse and visually floats over a glass elevator shaft and the main entrance. The other station with similar architecture is Dover . Changi Airport station, the easternmost station on the MRT network, has the widest platform in any underground MRT station in Singapore. In 2011, it
12446-472: The line from Woodlands South to Caldecott. Stage 3 of the Thomson–East Coast Line opened on 13 November 2022, extending the line from Caldecott to Gardens by the Bay. On 23 June 2024, the line was extended eastwards terminating at Bayshore. The lines are named based on their directions and/or locations. The names were envisioned to be user-friendly, as shown in a survey in which 70% of the respondents expressed such
12573-527: The line is left-hand drive , all train doors open on the right. It also connects to the Resorts World Sentosa. The station was originally known as Waterfront and operated for nearly a year before closing down in January 2008, to make way for the construction of Resorts World Sentosa . It was rebuilt and reopened on 1 February 2010. On 1 April 2019, the station was renamed Resorts World after
12700-507: The line on 15 January 2007 along with VivoCity station on the mainland, which had been integrated into the new VivoCity shopping mall. The third station Waterfront was planned to open in tandem with the then-in development integrated resort Resorts World Sentosa , but was demolished a year later in January 2008 for redevelopment. A spokesman from the Sentosa Leisure Group said that the station had been built before plans for
12827-455: The line while the other two remain in the depot. A switch over from the fixed block Hitachi digital ATP /ATS to the moving block Hitachi wireless CBTC - ATC was conducted in November 2017. The new CBTC system uses wireless communication to gather data on trains' locations and speeds so that the headway between trains can be reduced. This will reduce the travel times for passengers, and allow more trains to run together for greater capacity. With
12954-409: The main line. The now-closed Sydney Monorail had a traverser at the depot, which allowed a train on the main line to be exchanged with another from the depot. There were about six lines in the depot, including one for maintenance. Rubber-tired monorails are typically designed to cope with a 6% grade . Rubber-tired light rail or metro lines can cope with similar or greater grades – for example,
13081-516: The mainland to Sentosa is charged but during the COVID-19 pandemic period until 31 March 2023, travel was free. Commuters can scan the CEPAS (EZ-Link, Concession, NETS FlashPay and SimplyGo EZ-Link/SimplyGo Concession) cards and NETS/credit/debit cards on the VivoCity station's faregates for entry payment from the mainland. Those who are using NETS/credit/debit cards must use the special entrance on
13208-405: The major ones, have additional amenities and services, such as retail shops and kiosks, supermarkets, convenience stores, automatic teller machines, and self-service automated kiosks for a variety of services. Most heavy-duty escalators at stations carry passengers up or down at a rate of 0.75 m/s, which is 50% faster than conventional escalators. The Land Transport Authority (LTA) announced
13335-596: The monorail car. A surviving suspended version is the oldest still in service system: the Wuppertal monorail in Germany. Also in the early 1900s, Gyro monorails with cars gyroscopically balanced on top of a single rail were tested, but never developed beyond the prototype stage. The Ewing System , used in the Patiala State Monorail Trainways in Punjab, India , relies on a hybrid model with
13462-550: The network while the inauguration of Boon Lay station on 6 July 1990 marked the completion of the initial system two years ahead of schedule. The MRT has been continuously expanded ever since. On 10 February 1996, a S$ 1.2 billion expansion of the North–South Line into Woodlands was completed, merging the Branch Line into the North–South Line and joining Yishun and Choa Chu Kang stations. The concept of having rail lines that bring people almost directly to their homes led to
13589-417: The network. Underground stations and trains are air-conditioned, while above-ground stations have ceiling fans installed. Every station is equipped with Top Up Kiosk (TUKs), a Passenger Service Centre and LED or plasma displays that show train service information and announcements. All stations are equipped with restrooms and payphones; some restrooms are located at street level. Some stations, especially
13716-437: The operations control centre of the respective lines. Trains are equipped with intercoms to allow passengers to communicate with staff during emergencies. SMRT Corporation has six train depots: Bishan Depot is the central maintenance depot for the North–South Line with train overhaul facilities, while Changi Depot and Ulu Pandan Depot inspect and house trains overnight. The newer Tuas Depot , opened in 2017, provides
13843-488: The other, while vehicles on dedicated, grade-separated rights-of-way such as monorails can collide only with other vehicles on the same system, with much fewer opportunities for collision. As with other elevated transit systems, monorail passengers receive sunlight and views. Monorails can be quieter than diesel buses and trains. They obtain electricity from the track structure, whereas other modes of transit may use either third rail or overhead power lines and poles. Compared to
13970-415: The past, it is one of two train stations in Singapore , the other being Choa Chu Kang LRT station , to feature an organised boarding system like the Spanish solution – passengers enter via one side of the train after passengers have alighted on the other side. Doors will open on the left side for passengers to alight, before opening the doors on the right for boarding passengers. This is the only station on
14097-594: The perched roofs at Boon Lay, Lakeside , Chinese Garden , Bukit Batok , Bukit Gombak , Choa Chu Kang , Khatib , Yishun , and Eunos stations. Expo station , located on the Changi Airport branch of the East–West Line , is adjacent to the 100,000-square-metre Singapore Expo exhibition facility. Designed by Foster and Partners and completed in January 2001, the station features a large, pillarless, titanium-clad roof in an elliptical shape that sheathes
14224-418: The programme due to financial grounds and concerns of jobs saturation in the construction industry. Dr Goh instead endorsed the idea of an all-bus system recommended by Harvard University specialists, who argued this would reduce the cost by 50% compared to the proposed MRT system. Public opinion was split on the matter: several expressed concerns about the high cost while others were more focused on increasing
14351-400: The safety of passengers, and SBS Transit publicised the safety precautions on the driverless North East Line before and after its opening. Safety campaign posters are highly visible in trains and stations, and the operators frequently broadcast safety announcements to passengers and to commuters waiting for trains. Fire safety standards are consistent and equivalent with the guidelines of
14478-597: The signalling system on the MRT is the automatic train control (ATC) system, which in turn is made up of two sub-systems: the automatic train operation (ATO) and automatic train protection (ATP). The ATC has trackside and trainborne components working together to provide safe train separation by using train detection, localisation, and end of authority protection. It also provides safe train operation and movement by using train speed determination, monitoring, over-speed protection and emergency braking. The safety of alighting and departing passengers will also be provided by using
14605-430: The speed of the train to maintain safe braking distance, and initiate emergency braking in the event of overspeed. The MRT also uses an automatic train supervision system to supervise the overall operation of the train service according to a prescribed timetable or train interval. The oldest lines, the North–South Line and East–West Line , were the only lines running with fixed block signalling . The North–South Line
14732-403: The standard of living. Following a debate on whether a bus-only system would be more cost-effective, Communications Minister Ong Teng Cheong came to the conclusion that an all-bus system would be inadequate, as it would have to compete for road space in a land-scarce country. Ong was an architect and town planner by training and through his perseverance and dedication became the main figure behind
14859-481: The stations' interior architecture, these works aim to promote the appreciation of public art in high-traffic environments. The artwork for each station is designed to suit the station's identity. Subsequently, all stations on the North East, Circle and Downtown lines have taken part in this programme during their construction, with additional artworks installed at stations on other MRT lines. A key component of
14986-492: The transport operators reducing train frequencies and closing stations earlier from 17 April. However, train frequencies were shortly reverted to normal upon review and feedback from the public. Since June 2020, the MRT system has resumed pre-circuit breaker operations. Regulations for social distancing on public transport are no longer applicable by law. Social distancing stickers on seats have been removed. MRT lines operate from 5:30 am to 1:00 am daily, with
15113-806: The two largest monorail manufacturers, Hitachi Monorail and Bombardier . In 1956, the first monorail to operate in the US began test operations in Houston, Texas. Disneyland in Anaheim, California , opened the United States' first daily operating monorail system in 1959. Later during this period, additional monorails were installed at Walt Disney World in Florida , Seattle , and in Japan . Monorails were promoted as futuristic technology with exhibition installations and amusement park purchases, as seen by
15240-531: The upcoming lines and stations that have been officially announced: The MRT system relied on its two main lines, the North–South and East–West lines, for more than a decade until the opening of the North East Line in 2003. While plans for these lines as well as those currently under construction were formulated long before, the Land Transport Authority's publication of a White Paper titled " A World Class Land Transport System " in 1996 galvanised
15367-482: Was a monorail on which a matching pedal bicycle could be ridden. The first example was built between Smithville and Mount Holly , New Jersey, in 1892. It closed in 1897. Other examples were built in Norfolk from 1895 to 1909, Great Yarmouth , and Blackpool , UK from 1896. Early designs used a double- flanged single metal rail alternative to the double rail of conventional railways, both guiding and supporting
15494-544: Was also prominent in the unreleased Seatron Space line and prototype Wild West sets. Its popularity has still endured over thirty years later, where Lego has paid homage in promotional sets and fans have manufactured compatible components. The fourth season of the American animated television show The Simpsons features the episode " Marge vs. the Monorail ", in which the town of Springfield impulsively purchases
15621-538: Was awarded to the designers at WOHA Architects at the World Architecture Festival for their design of Bras Basah station. Many MRT stations have specially commissioned artworks in a wide variety of art styles and mediums, including sculptures, murals and mosaics. With over 300 art pieces across 80 stations, it is Singapore's largest public art programme. In the early stages of the MRT, artworks were seldom included; primarily consisting of
15748-477: Was rated 10 out of 15 most beautiful subway stops in the world by BootsnAll. Various features have been incorporated into the design to make the station aesthetically pleasing to travellers. The station is designed by architectural firm Skidmore, Owings and Merrill , featuring a large interior space and an illuminated 150-metre (490 ft) link bridge spanning over the island platform. Two Circle Line stations— Bras Basah and Stadium —were commissioned through
15875-463: Was too heavy and crashed through the track on its third trip. The third locomotive again had twin boilers. On a trial run one of the boilers ran dry and exploded, killing six people. The railway was closed soon after. Monorails in Central Java were used to transport timber from the forests of Central Java located in the mountains to the rivers. In 1908 and 1909, the forester H. J. L. Beck built
16002-460: Was undertaken for eight years, including the phases of the study in 1974 and 1977. In 1979, to prepare the third phase of the study, Halcrow , a British firm, was appointed to craft the system; meanwhile, a third phase of the study was published in 1981. However, opposition from the government on the feasibility of the MRT from prominent ministers, among them Finance Minister Goh Keng Swee and Trades and Industry Minister Tony Tan , nearly shuttered
16129-577: Was upgraded to moving block / CBTC in 2017, and the East–West line upgraded in 2018. As of 27 May 2018, all MRT lines use the CBTC/moving block system in normal daily operations and from 2 January 2019, the old signalling system ceased operations. In comparison to the original fixed block system, the CBTC can reduce train intervals from 120 seconds to 100 seconds, allowing for a 20% increase in capacity and
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