A tram is a type of urban rail transit consisting of either individual railcars or self-propelled multiple unit trains that run on tramway tracks on urban public streets; some include segments on segregated right-of-way. The tramlines or tram networks operated as public transport are called tramways or simply trams/streetcars. Because of their close similarities, trams are commonly included in the wider term light rail, which also includes systems separated from other traffic.
Light rail is a form of passenger urban rail transit that uses rolling stock derived from tram technology while also having some features from heavy rapid transit.
The Pacific Electric Railway Company, nicknamed the Red Cars, was a privately owned mass transit system in Southern California consisting of electrically powered streetcars, interurban cars, and buses and was the largest electric railway system in the world in the 1920s. Organized around the city centers of Los Angeles and San Bernardino, it connected cities in Los Angeles County, Orange County, San Bernardino County and Riverside County.
The Stockholm Metro is a rapid transit system in Stockholm, the capital city of Sweden. Its first line opened in 1950 as the first metro line in the Nordic countries. Today, the system consists of three lines and 100 stations, of which 47 are underground and 53 above ground. The system is owned by Region Stockholm via SL, the public transport authority for Stockholm County. It is the only metro system in Sweden.
The Osaka Metro is a major rapid transit system in the Osaka metropolitan area of Japan, operated by the Osaka Metro Company, Ltd. It serves the city of Osaka and the adjacent municipalities of Higashiosaka, Kadoma, Moriguchi, Sakai, Suita, and Yao. Osaka Metro forms an integral part of the extensive mass transit system of Greater Osaka, having 123 out of the 1,108 rail stations (2007) in the Osaka-Kobe-Kyoto region. In 2010, the greater Osaka region had 13 million rail passengers daily of which the Osaka Municipal Subway accounted for 2.29 million.
The British Columbia Electric Railway (BCER) was a historic railway which operated in southwestern British Columbia, Canada. Originally the parent company for, and later a division of, BC Electric Company, the BCER assumed control of existing streetcar and interurban lines in southwestern British Columbia in 1897, and operated the electric railway systems in the region until the last interurban service was discontinued in 1958. During and after the streetcar era, BC Electric also ran bus and trolleybus systems in Greater Vancouver and bus service in Greater Victoria; these systems subsequently became part of BC Transit, and the routes in Greater Vancouver eventually came under the control of TransLink. Trolley buses still run in the City of Vancouver with one line extending into Burnaby.
The L Taraval is a light rail line of the Muni Metro system in San Francisco, California, mainly serving the Parkside District. While many streetcar lines were converted to bus lines after World War II, the L Taraval remained a streetcar line due to its use of the Twin Peaks Tunnel.
The K Ingleside is a light rail line of the Muni Metro system in San Francisco, California. It mainly serves the West Portal and Ingleside neighborhoods. The line opened on February 3, 1918, and was the first line to use the Twin Peaks Tunnel.
The J Church is a hybrid light rail/streetcar line of the Muni Metro system in San Francisco, California. The line runs between Embarcadero station and Balboa Park station through Noe Valley. Opened on August 11, 1917, it is the oldest and has the lowest ridership of all of the Muni Metro lines.
The Société de transport de Montréal is a public transport agency that operates transit bus and rapid transit services in the urban agglomeration of Montreal, Quebec, Canada. Established in 1861 as the "Montreal City Passenger Railway Company", it has grown to comprise four subway lines with a total of 68 stations, as well as 212 bus routes and 23 night routes. The STM was created in 2002 to replace the Société de transport de la communauté urbaine de Montréal. The STM operates the most heavily used urban mass transit system in Canada, and one of the most heavily used rapid transit systems in North America. As of 2019, the average daily ridership is 2,297,600 passengers: 977,400 by bus, 1,306,500 by rapid transit and 13,700 by paratransit service.
Various terms are used for passenger railway lines and equipment; the usage of these terms differs substantially between areas:
New York State Railways was a subsidiary of the New York Central Railroad that controlled several large city streetcar and electric interurban systems in upstate New York. It included the city transit lines in Rochester, Syracuse, Utica, Oneida and Rome, plus various interurban lines connecting those cities. New York State Railways also held a 50% interest in the Schenectady Railway Company, but it remained a separate independent operation. The New York Central took control of the Rochester Railway Company, the Rochester and Eastern Rapid Railway and the Rochester and Sodus Bay Railway in 1905, and the Mohawk Valley Company was formed by the railroad to manage these new acquisitions. New York State Railways was formed in 1909 when the properties controlled by the Mohawk Valley Company were merged. In 1912 it added the Rochester and Suburban Railway, the Syracuse Rapid Transit Railway, the Oneida Railway, and the Utica and Mohawk Valley Railway. The New York Central Railroad was interested in acquiring these lines in an effort to control the competition and to gain control of the lucrative electric utility companies that were behind many of these streetcar and interurban railways. Ridership across the system dropped through the 1920s as operating costs continued to rise, coupled with competition from better highways and private automobile use. New York Central sold New York State Railways in 1928 to a consortium led by investor E. L. Phillips, who was looking to gain control of the upstate utilities. Phillips sold his stake to Associated Gas & Electric in 1929, and the new owners allowed the railway bonds to default. New York State Railways entered receivership on December 30, 1929. The company emerged from receivership in 1934, and local operations were sold off to new private operators between 1938 and 1948.
Saltsjöbanan is an electrified suburban rail system between Stockholm and Saltsjöbaden in Nacka, Sweden. It is 18.5 kilometres (11.5 mi) in length and has eighteen stations in use. An average of 17,200 boardings are made on an ordinary workday (2019). The line is mostly single-track, and is isolated from Sweden's national railway network, although both are built to compatible 1,435 mmstandard gauge. The Storstockholms Lokaltrafik (SL) classifies it as "light rail" in its maps.
The Grange line is a suburban branch line in Adelaide, South Australia. It runs from Woodville then through Albert Park and Seaton Park, then running through the Grange Golf course before turning right and heading to East Grange before making a subtle left turn and terminating at the terminus of Grange. It is 13.0 kilometres long.
The Baltimore Metro SubwayLink is a rapid transit line serving Baltimore, Maryland, and its northwestern suburbs, operated by the Maryland Transit Administration. The segment in Downtown Baltimore is underground, while most of the line outside the central city is elevated or at surface grade. In 2023, the line had a ridership of 1,988,300, or about 16,900 per weekday as of the second quarter of 2024.
Buses account for close to six per cent of trips each day in the city of Sydney, New South Wales, Australia, forming a key part of the city's public transport system. The network initially evolved from a privately operated system of feeder services to railway stations in the outer suburbs, and a publicly operated network of bus services introduced to replace trams in the inner suburbs. The bus network has undergone major reforms since the 2000s–2010s, with the New South Wales Government taking responsibility for route and fare-setting, opening contracts for most routes up to competitive tendering, and introducing more cross-suburban services.
Light rail is a commonly used mode of public transit in North America. The term light rail was coined in 1972 by the Urban Mass Transportation Administration to describe new streetcar transformations which were taking place in Europe and the United States. The Germans used the term Stadtbahn, which is the predecessor to North American light rail, to describe the concept, and many in UMTA wanted to adopt the direct translation, which is city rail. However, in its reports, UMTA finally adopted the term light rail instead.
A transit map is a topological map in the form of a schematic diagram used to illustrate the routes and stations within a public transport system—whether this be bus, tram, rapid transit, commuter rail or ferry routes. Metro maps, subway maps, or tube maps of metropolitan railways are some common examples.
Although tram and Heritage streetcar systems date to the late 19th and early 20th centuries, many old systems were closed during the mid-20th century because of the advent of automobile travel. This was especially the case in North America, but postwar reductions and shutdowns also occurred on British, French and other Western European urban rail networks. However, traditional tramway systems survived, and eventually even began to thrive from the late 20th century onward, some eventually operating as much as when they were first built over a century ago. Their numbers have been augmented by modern tramway or light rail systems in cities which had discarded this form of transport.
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.
