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Train station
A train station, also called a railway station, is a facility where trains stop to pick up and set down passengers, who access the railway via platforms and ticketing.
Train wheel
A train wheel, also called a railway wheel, is a steel wheel with a conical tread and inside flange that rolls on a rail to carry and guide railway vehicles.
Trainline
Trainline, also known as Thetrainline.com, is a British rail and coach ticket retailer founded by the Virgin Group in 1997 and listed on the London Stock Exchange since 2019.
Trainshed
A trainshed is a large-span roof covering the tracks and platforms of a railway station, also called an overall roof, sheltering passengers and trains from weather.
Tram
A tram, also called a streetcar or trolley, is an electric rail vehicle that runs on tracks through streets, drawing power from an overhead wire.
Tram-train
A tram-train is a rail vehicle designed to run on both urban tramway tracks and mainline railways, combining a tram's agility with a train's speed, a concept originating in Karlsruhe, Germany.
Tramlink
Tramlink, also known as Croydon Tramlink and now branded London Trams, is a 28 km light rail system in south London with three lines radiating from Croydon.
Trams in Kolkata
Trams in Kolkata, also known as streetcars, form Asia's oldest operating tramway, beginning with horse-drawn service in 1873 and becoming India's first electric tramway in 1902.
Trams in Melbourne
Trams in Melbourne are the street-running light rail network serving Melbourne, Australia, the world's largest operational tram network with 24 routes, around 500 trams, and more than 1600 stops.
Trans-Caspian International Transport Route
The Trans-Caspian International Transport Route, known as the Middle Corridor, is a freight route linking China and Europe via Central Asia, the Caspian Sea, and Türkiye.
Trans-Siberian Railway (Транссибирская магистраль)
The Trans-Siberian Railway (Транссибирская магистраль), often shortened to Transsib, is Russia's railway from Moscow to Vladivostok. Built between 1891 and 1916, it is the world's longest single railway line.
Transcontinental railroad
The transcontinental railroad, a 1,900-mile line completed on May 10, 1869, joined the Union Pacific and Central Pacific at Promontory Summit, Utah, cutting coast-to-coast travel from months to one week.
Transdev
Transdev is a French multinational transport operator headquartered near Paris that runs bus, rail, tram, and ferry networks under contracts in 19 countries, with 107,000 employees.
Transmission voie-machine
Transmission voie-machine (TVM) is the French cab signaling and automatic train protection system that displays speed instructions in the cab via coded track circuits, used since 1981.
Transnet Freight Rail
Transnet Freight Rail (TFR) is the freight rail operating division of Transnet, South Africa's state-owned freight logistics company, and until 2025 operated the country's entire freight rail network.
Transport in Japan
Transport in Japan is dominated by an extensive railway system that carries the large majority of domestic passengers, while freight moves mainly by truck and coastal shipping.
Transrapid
Transrapid was a German high-speed magnetic levitation train system developed from the late 1960s, capable of 500 km/h, whose only commercial line runs in Shanghai.
TRAX (light rail)
TRAX is the light rail system of the Utah Transit Authority, serving Salt Lake City since 1999 with three lines covering 42.5 miles and 50 stations.
Tren Interoceánico
Tren Interoceánico, or Interoceanic Train, is a Mexican passenger and freight rail service linking Coatzacoalcos and Salina Cruz, revived in 2023 as an alternative to the Panama Canal.
Tren Maya
Tren Maya, also known as the Mayan Train, is a 1,554-kilometer intercity passenger and freight railway looping around Mexico's Yucatán Peninsula through 34 stations, opened in December 2023.
Trenitalia
Trenitalia is the passenger rail transport company of Italy, created in 2000 within the state railways, operating high-speed Frecce, Intercity, and regional trains in Italy and other European countries.
Triplex locomotive
The Triplex locomotive was an articulated compound steam locomotive with three sets of driving wheels, the third placed under the tender, built by Baldwin to George R. Henderson's design.
TU7 diesel locomotive
The TU7 (ТУ7) is a Soviet narrow-gauge diesel-hydraulic locomotive built by the Kambarsky Machine-Building Plant from 1971 for freight and passenger service, including industrial lines and children's railways.
TU8 diesel locomotive
The TU8 is a Soviet and Russian narrow-gauge diesel locomotive with mechanical transmission, built by the Kambarka plant from 1987 to 2018 for freight and passenger service.
Tube map
The Tube map, also called the London Underground map, is the schematic diagram of the London Underground devised by Harry Beck and first issued to passengers in January 1933.
Turkestan–Siberian Railway
The Turkestan–Siberian Railway (Turksib) is a 1,452 km railway from Semipalatinsk to Lugovaya through Alma-Ata, built in 1927–1930 as a flagship project of the Soviet First Five-Year Plan.
Turkish locomotive classification
The Turkish locomotive classification is the numbering system used by TCDD. Steam locomotives use an axle-based code, while diesel and electric locomotives use a power-based code.
Turkish State Railways
Turkish State Railways, officially Türkiye Cumhuriyeti Devlet Demiryolları (TCDD), is Turkey's government-owned national railway company, headquartered in Ankara, managing infrastructure and operating trains through TCDD Taşımacılık.
Tyne and Wear Metro
The Tyne and Wear Metro is a light rail rapid transit system serving Newcastle upon Tyne and Sunderland, opened in 1980 and operated by Nexus.
Tze-chiang limited express
Tze-chiang limited express, also romanized Tzu-chiang, is the fastest and highest-fared service class of Taiwan Railway, inaugurated on August 15, 1978, between Taipei and Taichung.