London Overground
London suburban rail network / From Wikipedia, the free encyclopedia
London Overground (also known simply as the Overground) is a suburban rail network serving London and its environs. Established in 2007 to take over Silverlink Metro routes, it now serves a large part of Greater London as well as Hertfordshire, with 113 stations on the six lines that make up the network.
London Overground | |
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Overview | |
Owner | Transport for London |
Locale | Greater London and Hertfordshire |
Transit type | Commuter rail |
Number of lines | 6 |
Number of stations | 113 served (81 operated)[1] |
Annual ridership | 189 million[2] |
Website | tfl |
Operation | |
Began operation | 11 November 2007; 16 years ago (2007-11-11) |
Operator(s) | Arriva Rail London (2016–2026) |
Reporting marks | LO (National Rail) |
Technical | |
System length | 167 km (103.8 mi)[3] |
Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
Electrification |
The Overground forms part of the United Kingdom's National Rail network but it is under the concession control and branding of Transport for London (TfL). Operation has been contracted to Arriva Rail London since 2016. TfL previously assigned orange as a mode-specific colour for the Overground in branding and publicity including the roundel, on the Tube map, trains and stations. In 2024, it was announced that, while orange would remain the overall Overground brand colour and continue to appear on the roundels, each of the six Overground lines would be given distinct colours and names.[4][5]