Toronto subway in the context of "Union Station (Toronto)"

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⭐ Core Definition: Toronto subway

The Toronto subway is an urban rail transit system serving Toronto and the neighbouring city of Vaughan in Ontario, Canada, operated by the Toronto Transit Commission (TTC). The subway system is a rail network consisting of four rapid transit lines: three subway lines that operate predominantly underground and one light rail line that primarily runs at-grade.

In 1954, the TTC opened Canada's first underground rail line, then known as the "Yonge subway", under Yonge Street between Union Station and Eglinton Avenue with 12 stations. As of 2025, the network encompasses 87 stations and 80.4 kilometres (50.0 mi) of route. In 2024, the system had a ridership of 331,789,000, or about 1,079,700 per weekday as of the third quarter of 2025, making it the busiest rapid transit system in Canada in terms of daily ridership. As of December 2025, there are 43 stations under construction as part of a new light rail line (running mostly underground), and a new rapid transit line (running both underground and on elevated guideways). And two extensions to existing lines.

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In this Dossier

Toronto subway in the context of Toronto Eaton Centre

The CF Toronto Eaton Centre, commonly referred to simply as the Eaton Centre, is a shopping mall and office complex in the downtown core of Toronto, Ontario, Canada. It is owned and managed by Cadillac Fairview (CF). It was named after the Eaton's department store chain that once anchored it before the chain went defunct in the late 1990s.

The Toronto Eaton Centre attracts more visitors than any of Toronto's tourist attractions because it sits on top of two subway stations in downtown Toronto and is close to Union Station. It is North America's busiest shopping mall when one counts the daily commuters along with tourist traffic. The mall has over 230 stores and restaurants in 2014.

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Toronto subway in the context of Line 1 Yonge–University

Line 1 Yonge–University is a rapid transit line of the Toronto subway. It serves Toronto and the neighbouring city of Vaughan in Ontario, Canada. It is operated by the Toronto Transit Commission, has 38 stations and is 38.4 km (23.9 mi) in length, making it the longest line on the subway system. It opened as the "Yonge subway" in 1954 as Canada's first underground passenger rail line and was extended multiple times between 1963 and 2017. As of 2010, Line 1 was the busiest rapid transit line in Canada, and one of the busiest lines in North America. In the 12 months ending August 2024, it averaged over 625,000 riders per weekday.

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Toronto subway in the context of Toronto Transit Commission

The Toronto Transit Commission (TTC) is the primary public transport agency in Toronto, Ontario, Canada, operating the majority of the city's bus and rail services. It is the oldest and largest of the urban transit service providers in the Greater Toronto Area, with numerous connections to systems serving its surrounding municipalities.

Established as the Toronto Transportation Commission in 1921, the TTC owns and operates four rapid transit lines with 87 stations, more than 150 bus routes, and nine streetcar lines. In 2024, the system had a total of 800,212,000 boardings. The TTC is the most heavily used urban mass transit system in Canada.

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Toronto subway in the context of Light metro

A medium-capacity rail system (MCS), also known as light rapid transit or light metro, is a rail transport system with a capacity greater than light rail, but less than typical heavy-rail rapid transit. It typically resembles a rapid transit system in terms of infrastructure, but typically features shorter (2-4 car) trains and smaller stations, and may have a differing network topology.

Since ridership determines the scale of a rapid transit system, statistical modeling allows planners to size the rail system for the needs of the area. When the predicted ridership falls between the service requirements of a light rail and heavy-rail rapid transit or metro system, an MCS project is indicated. An MCS may also result when a rapid transit service fails to achieve the requisite ridership due to network inadequacies (e.g. single-tracking) or changing demographics.

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Toronto subway in the context of Ossington Station

Ossington is a subway station on Line 2 Bloor–Danforth of the Toronto subway in Toronto, Ontario, Canada. It is located at Ossington Avenue just north of Bloor Street West and opened in 1966 as part of the original segment of the subway line.

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Toronto subway in the context of Mind the Gap

"Mind the gap" or sometimes "watch the gap" is an audible or visual warning phrase issued to rail passengers to take caution while crossing the horizontal, and in some cases vertical, spatial gap between the train doorway and the station platform edge.

The phrase was first introduced in 1968 on the London Underground in the United Kingdom. It is popularly associated with the UK among tourists because of the particularly British word choice (this meaning of the verb mind has largely fallen into disuse in American English, where the term "watch your step" is more commonly used).

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Toronto subway in the context of Rail transport in Canada

Canada has a large and well-developed railway system that primarily transports freight. There are two major publicly traded transcontinental freight railway systems, Canadian National (CN) and Canadian Pacific Kansas City (CPKC). Nationwide passenger services are provided by the federal crown corporation Via Rail, and three international services to the US by Amtrak. Three Canadian cities have commuter train services: in the Montreal area by Exo, in the Toronto area by GO Transit, and in the Vancouver area by West Coast Express. These cities and several others are also served by light rail or metro systems. Only one (Toronto) has an extensive streetcar (tram) system. Smaller railways such as Ontario Northland Railway also run passenger trains to remote rural areas. The Rocky Mountaineer and Royal Canadian Pacific provide luxury rail tours for viewing scenery in the Canadian Rockies as well as other mountainous areas of British Columbia and Alberta.

Canada has 49,422 kilometres (30,709 mi) total trackage, of which only 129 kilometres (80 mi) is electrified (all urban rail transit networks). Canada uses 1,435 mm (4 ft 8+12 in) standard gauge track for the majority of its railway system. The exceptions to this are small lines isolated from the main North American rail network used in resource industries such as mining or forestry, some of which are narrow gauge, and the streetcar and heavy-rail subway lines of the Toronto Transit Commission which use a broad gauge of 4 ft 10+78 in (1,495 mm).

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