Seoul Metropolitan Subway

Seoul Metropolitan Subway

Overview
Native name	수도권 전철 Sudogwon Jeoncheol
Owner	Government of South Korea, Seoul City, Incheon City, Bucheon City, Uijeongbu City, Yongin City and private companies
Locale	Seoul, South Korea Incheon, Gyeonggi-do, Chungcheongnam-do, Gangwon-do
Transit type	Rapid transit, Commuter rail
Number of lines	18
Number of stations	645 total 512 if transfer stations are counted as one
Daily ridership	9.8 million (2012)
Annual ridership	2,619 million (2013, Lines 1-9)
Operation
Began operation	15 August 1974 (1974-08-15)
Operator(s)	Seoul Metro, Seoul Metropolitan Rapid Transit Corporation, Korail, Incheon Transit Corporation, and private rapid transit operators
Technical
System length	331.5 km (206.0 mi) (Seoul Metro / SMRT / Line 9 only) 987.5 km (613.6 mi) (all lines)
Track gauge	1,435 mm (4 ft 8 1⁄2 in) standard gauge
System map

The Seoul Metropolitan Subway has been described as the world's longest multi-operator metro system by route length. It is a urban rail transit system consisting of 18 rapid transit, light metro, and commuter rail lines that serve the Seoul Metropolitan Area.

The system was rated as one of the world's best subway systems by CNN, and Jalopnik It is notable for its cleanliness and ease of use along with advanced technology such as 4G LTE, WiFi, DMB, and WiBro accessible in all stations and moving subway cars. Most trains have digital TV screens, and all of them have air conditioning and climate controlled seats installed that are automatically heated in the winter. Nearly all stations have platform screen doors installed; only Gaewha and some minor Korail-operated stations remain with open platforms. By 2017, Korail will completely install screen doors in every station and platform, making it the world's first major metro system to be fully screen-doored. The world's first virtual mart for smartphone users opened at Seolleung Station in 2011.

All lines use the T-money smart payment system using RFID and NFC technology for automatic payment by T-money smart cards, smartphones, or credit cards and one can transfer to any of the other line within the system for free.

Seoul Subway is the world's only metro system to use full-color LCD screens at all stations to display real-time subway arrival times, which are also available on apps for smartphones. In 2014, it became the world's first metro operator to use transparent displays for ads when it installed 48 transparent displays on major stations of Line 2 in Gangnam District.

All directional signs in the system are written in Korean, English and Hanja. In trains there are in addition many LCD screens giving service announcements, upcoming stop names, YTN news, stock prices and animated shorts. There are also prerecorded voice announcements that give the upcoming station, any possible line transfer, and the exiting side in Korean, followed by English. At major stations, this is followed by Japanese, then Mandarin Chinese, as well.

Trains on numbered lines generally run on the right-hand track, while trains on the named lines (e.g. Shinbundang Line, Bundang Line, and AREX) run on the left-hand track. The exceptions are the trains on Line 1, as well as those on Line 4 south of Namtaeryeong Station. These lines run on the left-hand track because these rail lines are operated by Korail, South Korea's national railway operator.

Lines and branches

Line name English	Line name Korean	Termini		Stations	Total length	Operator	Owner
	1호선	Soyosan	Incheon / Sinchang / Gwangmyeong / Seodongtan	114	192.8 km (Korail) 7.8 km (Seoul Metro)	Korail / Seoul Metro	Government of South Korea / Seoul City
	2호선	City Hall / Seongsu / Sindorim	City Hall / Sinseol-dong / Kkachisan	51	60.2 km	Seoul Metro	Seoul City
	3호선	Daehwa	Ogeum	44	19.2 km (Korail) 38.2 km (Seoul Metro)	Korail / Seoul Metro	Government of South Korea / Seoul City
	4호선	Dangogae	Oido	51	40.4 km (Korail) 31.7 km (Seoul Metro)	Korail / Seoul Metro	Government of South Korea / Seoul City
	5호선	Banghwa	Sangil-dong / Macheon	51	52.3 km	Seoul Metropolitan Rapid Transit	Seoul City
	6호선	Eungam	Bonghwasan	38	35.1 km	Seoul Metropolitan Rapid Transit	Seoul City
	7호선	Jangam	Bupyeong-gu Office	51	57.1 km	Seoul Metropolitan Rapid Transit	Seoul City / Bucheon City / Incheon City
	8호선	Amsa	Moran	17	17.7 km	Seoul Metropolitan Rapid Transit	Seoul City
	9호선	Gaehwa	Sports Complex	30	31.4 km	Seoul Metro Line9 Corporation / Seoul Metro	Seoul City / Seoul Metro Line9 Corporation
	공항철도	Seoul Station	Incheon International Airport	13	58.0 km	Korail Airport Railroad	Government of South Korea
	경의·중앙선	Munsan	Yongmun	52	121.7 km	Korail	Government of South Korea
	경춘선	Sangbong	Chuncheon	22	81.3 km	Korail	Government of South Korea
	분당선	Wangsimni	Suwon	36	46.8 km+5.2 km	Korail	Government of South Korea
	수인선	Oido	Songdo	10	13.0 km	Korail	Government of South Korea
	신분당선	Gangnam	Jeongja	6	18.5 km	Shinbundang Line & NeoTrans	Government of South Korea / Shinbundang Line & NeoTrans
	인천 1호선	Gyeyang	International Business District	29	29.4 km	Incheon Transit	Incheon City
		Amsa	Giheung	33	33.3
	용인 경전철	Giheung	Jeondae – Everland	15	18.1 km	Yongin Rapid Transit Corporation	Yongin City / Yongin Rapid Transit Corporation
	의정부 경전철	Balgok	Tapseok	15	11.1 km	Uijeongbu LRT Corporation	Uijeongbu City / Uijeongbu LRT Corporation

• 

  Bongeunsa Station on Seoul Subway Line 9.

• 

  Everline in Yongin.

• 

  Dongdaemun History & Culture Park Station on Seoul Subway Line 5.

History

• 15 August 1974: Opening of Seoul Subway Line 1, operating from Seongbuk Station to Incheon Station and Suwon Station.
• 9 December 1978: Yongsan - Cheongnyangni line was added to Line 1. Now part of Jungang Line.
• 10 October 1980: Opening of Seoul Subway Line 2.
• 1985: Fare system changed from charging by distance to zone, Edmondson railway ticket changed to magnetic paper ticket.
• 20 April 1985: Opening of Seoul Subway Line 4.
• 12 July 1985: Opening of Seoul Subway Line 3.
• 1 April 1994: Opening of Indeogwon - Namtaeryeong extension of Seoul Subway Line 4.
• 1 September 1994: Opening of Bundang Line, operating from Suseo Station to Ori Station.
• 15 November 1995: Opening of Seoul Subway Line 5.
• 30 January 1996: Opening of Jichuk - Daehwa extension of Seoul Subway Line 3.
• 20 March 1996: Opening of Kkachisan - Sindorim extension of Seoul Subway Line 2.
• 11 October 1996: Opening of Seoul Subway Line 7.
• 23 November 1996: Opening of Seoul Subway Line 8.
• 6 October 1999: Opening of Incheon Subway Line 1.
• 7 August 2000: Opening of Seoul Subway Line 6.
• 2004: Fare system changed back to charging by distance. Free transfers with buses introduced.
• 20 January 2005: Opening of Byeongjeom - Cheonan extension of Seoul Subway Line 1.
• 16 December 2005: Opening of Jungang Line, operating from Yongsan Station to Deokso Station.
• 15 December 2006: Opening of Uijeongbu - Soyosan extension of Seoul Subway Line 1. Shuttle metro service from Yongsan Station to Gwangmyeong Station begin operations (route now shortened from Yeongdeungpo to Gwangmyeong).
• 23 March 2007: Opening of AREX.
• 27 December 2007: Opening of Deokso - Paldang extension of Jungang Line.
• 15 December 2008: Opening of Cheonan - Sinchang extension of Seoul Subway Line 1.
• 1 May 2009: Magnetic paper ticket changed to RFID based public transportation card.
• 1 July 2009: Opening of Gyeongui Line, operating from Seoul Station to Munsan Station.
• 24 July 2009: Opening of Seoul Subway Line 9, operating from Gaehwa Station to Sinnonhyeon Station.
• 26 February 2010: Opening of Byeongjeom - Seodongtan extension of Seoul Subway Line 1.
• 21 December 2010: Opening of Gyeongchun Line.
• 28 October 2011: Opening of Shinbundang Line, operating from Gangnam Station to Jeongja Station.
• 30 June 2012: Opening of Suin Line, operating from Oido Station to Songdo Station.
• 1 July 2012: Opening of U Line.
• 27 October 2012: Opening of Onsu - Bupyeong-gu Office extension of Seoul Subway Line 7.
• 15 December 2012: Opening of Gongdeok - Gajwa extension of Gyeongui Line.
• 26 April 2013: Opening of EverLine.
• 27 December 2014: Opening of Gyeongui·Jungang Line.
• 28 March 2015: Opening of Sinnonhyeon - Sports Complex extension of Seoul Subway Line 9.

Rolling stock

Main article: Seoul Metropolitan Subway trains

Fares and ticketing

T-money smart card

The Seoul Metropolitan Subway system operates on a unified transportation fare system, meaning that subways and buses in Seoul, Incheon and Gyeonggi-do are not discriminated and treated as one when it comes to fares. For example, a subway rider can transfer to any other line for free (with the exception of Shinbundang Line, EverLine and U Line, which add flat extra charges, amounting to 900, 200 and 300 won respectively). One can also transfer to any city buses for free, regardless of whether it is from Seoul, Incheon or Gyeonggi-do.

Fare payments in Seoul are handled by T-money, which can also be used on buses, convenience stores and many other popular retail places. Riders must touch in a phone, card or other T-money enabled device at the entry gates. Popular methods of payments are using NFC-enabled Android smartphones (topped up or billed to the owner's credit/debit card via the T-money app) or credit or check (debit) cards with built-in RFID technology issued by the bank or card company.

The current single-use ticket is a credit card-sized plastic card with RFID technology, which can be obtained from automated machines in every subway station. A 500 won deposit fee is included in the price, and is refunded when the ticket is returned at any station. Multiple use cards are sold in convenience stores and the functionality is included in many credit/debit cards.

Fares (except for single-use tickets) are currently 1,250 won for a trip up to 10 km, with 100 won added for each subsequent 5 km. Once 50km has been passed, 100 won will be added every 8km. Single-use ticket users must pay 100 won extra.

Half-priced children's tickets are available. The city government also uses Seoul Citypass as a transportation card. Senior citizens and disabled people qualify for free transit and can get a free ticket or enter and exit using side gates rather than turnstiles.

Current construction

Opening 2016

• The Shinbundang Line's Phase 2 will open on January 30, 2016, extending the southern end of the line by six stops to serve Yongin's Suji-gu and Suwon's Gwanggyo New City.
• Line 1's express train between Dongincheon and Yongsan will stop additionally at Gaebong Station and Jemulpo Station from February 1, 2016.
• The Suin Line's Phase 2 will open on February 27 2016, extending the line from Songdo Station to Incheon Station.
• Yeongjong Station will open on the Airport Railroad on March 26th, 2016.
• Hyochang Park Station will open on the Gyeongui–Jungang Line on April 30, 2016, with transfers available to Line 6.
• Incheon Subway Line 2 is scheduled to open in July 2016, with 27 stations over 29.3 km from Oryu dong in Seo-gu, with transfers to AREX and KTX at Geomam Station, Line 1 at Juan Station, Incheon Line 1 at Incheon City Hall Station, until Incheon Grand Park.
• The Yeoju Line is scheduled to open in July 2016, spanning over 11 stations beginning at the Shinbundang Line's Pangyo Station, offering a transfer to Bundang Line's Imae Station and crossing the cities of Gwangju, Icheon, and Yeoju.
• The Incheon Airport Maglev will start running from Incheon International Airport Station to Yongyu Station in 2016.
• The Wolmi Monorail is scheduled to open in August 2016, following a revised plan to use smaller trains.
• The Ui LRT, a fully underground line, is scheduled to open in November 2016. It will be a 11.4 km (7.1 mi) line from Ui-dong to Sinseol Dong in northern Seoul. The line is expected to carry 110,000 passengers per day, and will have 12 stations. It will connect to Line 4 at Sungshin Women's University, Line 6 at Bomun, and Line 1 & Line 2 at Sinseol Dong.

Opening 2017

• The Suin Line will open Phase 3 in 2017, which is an extension from Suwon Station to Hanyang University at Ansan Station via northern Hwaseong, where it connects with the Bundang Line as a single line.
• Shinbundang Line will open Migeum Station, a transfer to the existing Bundang Line, on October 2017.

Opening 2018

• The Sosa–Wonsi Line is a 12-station line in Gyeonggi-do connecting Line 1's Sosa Station in Bucheon and Line 4's Choji Station in Ansan. Opening is expected February 2018.
• Line 9 is being extended eastward to Korea Veteran's Hospital Station by 2018, offering a transfer to Line 8 at Seokchon Station and Line 5 at Olympic Park Station.
• Gimpo Line is scheduled to open in 2018, stretching 23.61 km over 9 stations, terminating at Gimpo Airport Station with transfers to Line 5, 9 and AREX.
• Line 5 will be extended east by December 2018 from Sangil-dong Station with three stations to serve Gangil-dong and Hanam (Misa New City, Pungsan development area).

Opening 2019

• Line 1 will be extended north from Dongducheon Station with five stations to Yeoncheon Station. The existing line is being double-tracked with the introduction of metro trains and services. Construction will complete in 2019.

Opening 2020

• Line 4 will be extended east from Danggogae Station with three stations to serve the Jinjeop development area, Namyangju. Construction will complete in 2020.
• Line 5 will be extended east by March 2020 from Pungsan to Hanam city hall and Geomdan Mountain.

Opening 2021

• Sillim Line in southwestern Seoul is scheduled to open in 2021. The 11-station underground LRT line, which will provide transfers to Lines 1, 2, 7, and 9 before terminating in the south at Seoul National University.
• Line 7 will be extended west from Bupyeong-gu Office Station to Seoknam Station, offering a transfer to Incheon Subway Line 2 in 2021.
• Daegok-Sosa Line will open in March 2021, connecting Daegok Station of Line 3 and Gyeongui-Jungang Line to Sosa Station of Line 1, where it will connect with the Sosa-Wonsi Line as a single line. It will offer a transfer to Line 5, 9 and AREX at Gimpo Airport Station.

Opening 2022

• Line 8 is being extended 6 stations northwards to Byeollae Station of the Gyeongchun Line, with a transfer to Guri Station of Gyeongui-Jungang Line along the way by 2022.

See also

• Seoul Light Rapid Transit
• Incheon Subway
• Pyongyang Metro
• Seoul Metropolitan Subway stations
• Transportation in South Korea
• List of Korea-related topics
• List of metro systems
• List of tram and light rail transit systems

External links

• Official websites by company
  • Korail
  • Seoul Metro
  • Seoul Metropolitan Rapid Transit Corporation
  • Shinbundang Line
  • Cyber Station - Map, station and route finder
• Seoul city government
  • The Seoul Underground Subway: Official Seoul Tourism
  • English-language WMV video describing Seoul Subway history, current construction and future projects