Third rail railways predominantly operates in urban areas. Notable exceptions are (or were) mainline electrics of the former

Southern Region of British Railways The Southern Region was a region of British Railways from 1948 until 1992 when railways were re-privatised. The region ceased to be an operating unit in its own right in the 1980s. The region covered south London, southern England and the south ...

and a few interurban railways in the US. In Europe top contact third rail tends to be limited to early electrified urban railways (the current conductor is normally left naked on top), contrary to North America where it usually has a protecting cover. Considered safe, the covered top contact conductor also appeared at most North American systems built relatively recently. Modern European systems predominantly make use of bottom or side contact power rails. There are numerous urban rail systems, including these running mostly in tunnels, which do not use third rail at all. Such systems can be found in Asia, which may have been influenced by the overhead power supply formula followed by

Tokyo Metro The is a major rapid transit system in Tokyo, Japan, operated by the Tokyo Metro Co. With an average daily ridership of 6.84 million passengers, the Tokyo Metro is the larger of the two subway operators in the city; the other being the Toei ...

after 1960. All South Korean systems use overhead wires (or rigid conductors), as do most modern mainland Chinese metros. In Europe all significant Spanish systems now have overhead power supply. Modern Latin America urban rail also uses overhead wires, though with some important exceptions. Special group of bottom power supplied railways are rubber-tyred systems. In fact, it may be difficult to classify them beyond any doubt. They may be trains but are they still railways? And do they still have 'third' rails? Despite doubts, such guided systems have been included in the list below. The list does not include conduit system trams (trolleys), once quite popular in some countries, but none survive.

Europe

United Kingdom Former: *

Giant's Causeway Tramway The Giant's Causeway Tramway, operated by the Giant's Causeway, Portrush and Bush Valley Railway & Tramway Company Ltd, was a pioneering narrow gauge electric railway operating between Portrush and the Giant's Causeway on the coast of County An ...

(elevated third rail; later replaced by overhead wire) *

Bessbrook and Newry Tramway The Bessbrook and Newry Tramway operated a narrow gauge, hydro-electrically powered tramway transporting passengers and freight between Bessbrook and Newry in Northern Ireland between 1885 and 1948. History Construction and infrastructure Con ...

(t/c) *

Liverpool Overhead Railway The Liverpool Overhead Railway (known locally as the Dockers' Umbrella or Ovee) was an overhead railway in Liverpool which operated along the Liverpool Docks and opened in 1893 with lightweight electric multiple units. The railway had a number ...

(t/c) * Manchester Victoria - Bury (by the

Lancashire and Yorkshire Railway The Lancashire and Yorkshire Railway (L&YR) was a major British railway company before the 1923 Grouping. It was incorporated in 1847 from an amalgamation of several existing railways. It was the third-largest railway system based in northern ...

) (side contact) *

Tyneside Electrics The Tyneside Electrics were the suburban railways on Tyneside that the North Eastern Railway and the London and North Eastern Railway electrified using the third rail system. The North Tyneside Loop was electrified from 1904 onwards and formed ...

(t/c)

Switzerland ). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel ...

Former: * Chemin de fer Fribourg–Morat–Anet (1903–1947)

Asia

Japan * Sapporo Chikatetsu - Namboku Line: rubber-tyred with central guiding/return rail and a flat power rail (t/c) which is also one of the rollways for the rubber tyres; Tōzai and Tōhō Lines: rubber-tyred with o/h power supply, a flat return rail which is also one of the rollways for the rubber tyres and a central guiding rail * Nagoya Chikatetsu - Higashiyama, Meijō, Meikō Lines (t/c, covered) * Osaka Chikatetsu - except Sakaisuji, Nagahori Tsurumi-ryokuchi and Imazatosuji Lines (t/c, covered) * Kinki Nippon Tetsudō - Keihanna Line (t/c, covered) * Kita-Osaka Kyuko Railway (t/c, covered) Former: * Shin'etsu Line at Usui Pass (Yokokawa-Karuizawa) - mainline system * Komaki Peachliner (rubber-tyred, but power supply separate from guiding rail; closed in 2006)

Africa

North America

United States Former: *

World's Columbian Exposition The World's Columbian Exposition (also known as the Chicago World's Fair) was a world's fair held in Chicago in 1893 to celebrate the 400th anniversary of Christopher Columbus's arrival in the New World in 1492. The centerpiece of the Fair, hel ...

(Chicago, 1893) railway (t/c) *

Pennsylvania Railroad The Pennsylvania Railroad (reporting mark PRR), legal name The Pennsylvania Railroad Company also known as the "Pennsy", was an American Class I railroad that was established in 1846 and headquartered in Philadelphia, Pennsylvania. It was named ...

, suburban network New York - New Jersey (t/c, covered) * Albany & Hudson Railroad (t/c) *

Baltimore Belt Line The Baltimore Belt Line was constructed by the Baltimore and Ohio Railroad (B&O) in the early 1890s to connect the railroad's newly constructed line to Philadelphia and New York City/Jersey City with the rest of the railroad at Baltimore, Marylan ...

Baltimore & Ohio Railroad The Baltimore and Ohio Railroad was the first common carrier railroad and the oldest railroad in the United States, with its first section opening in 1830. Merchants from Baltimore, which had benefited to some extent from the construction of ...

* Scioto Valley Traction Co. (Ohio) (t/c?) * Oneida Railway ( NY Central RR) * Detroit River Tunnel (Detroit - Windsor),

Michigan Central Railroad The Michigan Central Railroad (reporting mark MC) was originally incorporated in 1846 to establish rail service between Detroit, Michigan, and St. Joseph, Michigan. The railroad later operated in the states of Michigan, Indiana, and Illinois in ...

* Michigan Rly.: Grand Rapids - Kalamazoo and branch lines * Central California Traction Co. (Sacramento area) *

Sacramento Northern Railway The Sacramento Northern Railway (reporting mark SN) was a electric interurban railway that connected Chico in northern California with Oakland via the California capital, Sacramento. In its operation it ran directly on the streets of Oaklan ...

(t/c) * Laurel Line (

Scranton Scranton is a city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, United States, and the county seat of Lackawanna County, Pennsylvania, Lackawanna County. With a population of 76,328 as of the 2020 United States census, 2020 U ...

Wilkes-Barre Wilkes-Barre ( or ) is a city in the U.S. state of Pennsylvania and the county seat of Luzerne County. Located at the center of the Wyoming Valley in Northeastern Pennsylvania, it had a population of 44,328 in the 2020 census. It is the secon ...

, PA) * Aurora Elgin & Chicago Railroad (t/c) *

Key System The Key System (or Key Route) was a privately owned company that provided mass transit in the cities of Oakland, Berkeley, Alameda, Emeryville, Piedmont, San Leandro, Richmond, Albany, and El Cerrito in the eastern San Francisco Bay Area ...

- on

San Francisco–Oakland Bay Bridge The San Francisco–Oakland Bay Bridge, known locally as the Bay Bridge, is a complex of bridges spanning San Francisco Bay in California. As part of Interstate 80 and the direct road between San Francisco and Oakland, it carries about 260,000 ve ...

(t/c, covered) * Jacksonville VAL (gr/c) * Nantasket Beach Branch; Greenbush Line Braintree-Cohasset, suburban

New Haven Railroad The New York, New Haven and Hartford Railroad , commonly known as The Consolidated, or simply as the New Haven, was a railroad that operated in the New England region of the United States from 1872 to December 31, 1968. Founded by the merger of ...

, (t/c, center of track)

South America

References

{{reflist Electric rail transport