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Seoul Subway Line 1

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Line 1
Overview
Native name1호선(一號線)
Il Hoseon
StatusOperational
Termini
Stations97
Seoul Metro: 10
Korail: 87
Service
TypeRapid transit/Suburban Rail
SystemSeoul Metropolitan Subway
Operator(s)Seoul Metro & Korail
History
OpenedAugust 15, 1974
Technical
Line length200.6 km (124.6 mi)
Seoul Metro: 7.8 km (4.8 mi)[1]
Korail: 192.8 km (119.8 mi)
Track gauge1,435 mm (4 ft 8+12 in)
Operating speed100 km/h (62 mph)
Route map

Line 1 of the Seoul Metropolitan Subway is a commuter rail service which links central Seoul, South Korea to Soyosan Station in the northeast, Incheon in the southwest, and Sinchang via Suwon and Cheonan in the south. The central underground portion of this rail line is the oldest subway section in the Seoul Metropolitan Subway system; the entire rail line covers a large part of the Seoul Capital Area. The underground section between Seoul Station and Cheongnyangni Station, which is referred to as Seoul Metro Line 1 (7.8 kilometers (4.8 mi)), is currently operated by Seoul Metro.[1] The line first opened in 1974 as the '''Korean National Railroad of Seoul''' with through services to national mainline railways from Seongbuk Station (now: Kwangwoon University Station) to Incheon and Suwon Stations.[2] At the time, the 7.8 km underground portion was run by Seoul Metro was called Line 1 and labeled red on maps. On the other hand, the remaining sections of the rail line run by Korail were labeled either blue or gray on maps, and the express lines were red. In 2000, the adjacent through-running Korail services from the Gyeongbu, Gyeongin and Gyeongwon Lines were officially bundled together as part of a greater Line 1, and the labeling on maps was changed to the current dark blue color. Commuter railway service was extended to Sinchang in December 2008.[citation needed]

Frequent service is provided between Soyosan, Dongducheon, Uijeongbu, Cheongnyangni, Seoul, Yongsan, and Guro, where trains split between Incheon in the west and Byeongjeom and Cheonan in the south. Express trains operate from Yongsan and Seoul Stations to Dongincheon and Sinchang stations.

Trains travel along Gyeongbu (Seoul-Cheonan), Gyeongin (Guro-Incheon), Janghang (Cheonan-Sinchang) and Gyeongwon (Hoegi-Soyosan) railway lines.

In June 2006, Jinwi and Jije Stations opened on the Gyeongbu Line. In January 2010 Dangjeong Station opened, between Gunpo and Uiwang Stations. Part of the Gyeongwon Line from Dongducheon (formerly Dongan) to Uijeongbu was merged into Line 1 in December 2006.

The line runs on the left-hand side of the track, as opposed to the right-hand side of the track like all of the other Seoul Metropolitan Subway lines do.[3]

Rapid (Express) trains

Korail operates a variety of express "rapid" (급행, 急行) trains for long distance commuter services on Line 1. These services include:

  • Gyeongin line express services from Yongsan to Dongincheon, operating express between Guro and Dongincheon, including:
    • Regular express services, introduced on January 29, 1999, following quadruple-tracking of the Gyeongin Line.
    • Faster limited express (특급) trains, introduced on July 7, 2017.
  • Gyeongbu line express services, including:
    • Yongsan-Cheonan/Sinchang express services.
    • Seoul Station-Cheonan/Sinchang (green express), skipping all stations between Seoul Station and Geumcheon-gu Office Station, making intermediate stops at Anyang, Gunpo, and Uiwang, and then following the Yeongsan-Cheonan/Sinchang express service pattern south of Suwon.
  • Gyeongwon line express services from Dongducheon (although several trains originate from Soyosan) to Incheon, operating express between Dongducheon and Kwangwoon University and run local between Incheon and Kwangwoon University.

Former express services include:

  • One late night Gyeongin line express service that originated at Soyosan, made all stops to Guro, then made express stops until Incheon.
  • Yeongdeungpo-Byeongjeom Gyeongbu line express service, skipping all stations between Yeongdeungpo and Anyang and then following the Yeongsan-Cheonan/Sinchang express service pattern south of Anyang until Byeongjeom. This service was introduced on August 25, 2014 and was discontinued on December 9, 2016.
  • Two faster Yongsan-Sinchang limited express trains (one in each direction), introduced in 2013. This train only operated on weekends and holidays. It was discontinued on July 1, 2018.

Stations

Template:BS-map

Main Lines

GW: Gyeongwon (Dongducheon - Incheon) express
GI: Gyeongin (Yongsan - Dongincheon) express
GB: Gyeongbu red express
SC: Gyeongbu green (Seoul - Cheonan/Sinchang) limited stop

stops at the station
does not stop at the station
stops in the morning only, both directions
limited service
Station
Number
Station Name
English
Station Name
Hangul
Station Name
Hanja
GW
GI
GB
SC
Transfer
Line Name
Distance
in km
Total
Distance
Location
100
Soyosan 소요산
No service
No service
Gyeongwon Line
---
0.0
Gyeonggi-do
Dongducheon-si
101
Dongducheon 동두천
2.5
2.5
102
Bosan 보산
1.6
4.1
103
Dongducheon Jungang 동두천중앙
1.4
5.5
104
Jihaeng 지행
1.0
6.5
105
Deokjeong 덕정
5.6
12.1
Yangju-si
106
Deokgye 덕계
2.9
15.0
107
Yangju 양주
5.3
20.3
108
Nogyang 녹양
1.6
21.9
Uijeongbu-si
109
Ganeung 가능
1.3
23.2
110
Uijeongbu 의정부
1.2
24.4
111
Hoeryong 회룡
U Line
1.6
26.0
112
Mangwolsa 망월사
1.4
27.4
113
Dobongsan 도봉산
2.3
29.7
Seoul
Dobong-gu
114
Dobong 도봉
1.2
30.9
115
Banghak 방학
1.3
32.2
116
Chang-dong 창동
1.7
33.9
117
Nokcheon 녹천 鹿
1.0
34.9
118
Wolgye 월계
1.4
36.3
Nowon-gu
119
Kwangwoon Univ. 광운대
Gyeongchun Line
1.1
37.4
120
Seokgye 석계
Makes all stops
1.1
38.5
121
Sinimun 신이문
1.4
39.9
Dongdaemun-gu
122
Hankuk Univ. of Foreign Studies 외대앞
0.8
40.7
123
Hoegi 회기 Gyeongui–Jungang Line Gyeongchun Line
0.8
41.5
124
Cheongnyangni 청량리 Gyeongui–Jungang Line Gyeongchun Line
Mugunghwa-ho and ITX-Saemaeul services
Seoul Metro Line 1
1.4
42.9
125
Jegi-dong 제기동
1.0
43.9
126
Sinseol-dong 신설동 (Seongsu branch) Ui LRT
0.9
44.8
127
Dongmyo 동묘앞
0.7
45.5
Jongno-gu
128
Dongdaemun 동대문
0.6
46.1
129
Jongno 5(o)-ga 종로5가 5
0.8
46.9
130
Jongno 3(sam)-ga 종로3가 3
0.9
47.8
131
Jonggak 종각
0.8
48.6
132
City Hall 시청
1.0
49.6
Jung-gu
133
Seoul Station 서울역 서울
Gyeongui–Jungang Line (Seoul Station branch)
Mugunghwa-ho and ITX-Saemaeul services
1.1
50.7
134
Namyeong 남영
Gyeongbu Line
1.7
52.4
Yongsan-gu
135
Yongsan 용산
Makes all stops
Gyeongui–Jungang Line
Mugunghwa-ho, Saemaeul-ho, and ITX-Saemaeul services
1.5
53.9
136
Noryangjin 노량진
2.6
56.5
Dongjak-gu
137
Daebang 대방
1.5
58.0
Yeongdeungpo-gu
138
Singil 신길
0.8
58.8
139
Yeongdeungpo 영등포
▲ ↓ [4]
Mugunghwa-ho, Saemaeul-ho, and ITX-Saemaeul services
(limited service)
1.0
59.8
140
Sindorim 신도림
1.5
61.3
Guro-gu
141
Guro 구로
(for Sinchang, Gwangmeong, or Seodongtan)
1.1
62.4
142
Guil 구일
No service
Gyeongin Line
1.4
63.8
143
Gaebong 개봉
1.0
64.8
144
Oryu-dong 오류동
1.3
66.1
145
Onsu 온수
1.9
68.0
146
Yeokgok 역곡
1.3
69.3
Gyeonggi-do
Bucheon-si
147
Sosa 소사
 Seohae 
1.5
70.8
148
Bucheon 부천
1.1
71.9
149
Jung-dong 중동
1.7
73.6
150
Songnae 송내
1.0
74.6
151
Bugae 부개
1.2
75.8
Incheon
Bupyeong-gu
152
Bupyeong 부평
File:Seoul Metro Line ic1.svg
1.5
77.3
153
Baegun 백운
1.7
79.0
154
Dongam 동암
1.5
80.5
155
Ganseok 간석
1.2
81.7
Michuhol-gu
156
Juan 주안
File:Seoul Metro Line ic2.svg
1.2
82.9
157
Dohwa 도화
1.0
83.9
158
Jemulpo 제물포
1.0
84.9
159
Dowon 도원
1.4
86.3
Jung-gu
160
Dongincheon 동인천
1.2
87.5
161
Incheon 인천
No service
Suin–Bundang Line
1.9
89.4
141
Guro 구로
(for Incheon)
Gyeongbu Line
1.1
62.4
Seoul
Guro-gu
P142
Gasan Digital Complex 가산디지털단지 디지털
No service
2.4
64.8
Geumcheon-gu
P143
Doksan 독산 禿
2.0
66.8
P144
Geumcheon-gu Office 금천구청
(for Gwangmyeong)
1.2
68.0
P145
Seoksu 석수
2.3
70.3
Gyeonggi-do
Anyang-si
P146
Gwanak 관악
1.9
72.2
P147
Anyang 안양
Mugunghwa-ho services (limited service)
2.4
74.6
P148
Myeonghak 명학
2.2
76.8
P149
Geumjeong 금정
1.4
78.2
Gunpo-si
P150
Gunpo 군포
2.2
80.4
P151
Dangjeong 당정
1.2
81.6
P152
Uiwang 의왕
3.0
84.6
Uiwang-si
P153
Sungkyunkwan Univ. 성균관대
2.9
87.5
Suwon-si
P154
Hwaseo 화서 西
2.6
90.1
P155
Suwon 수원
Suin–Bundang Line
Mugunghwa-ho, Saemaeul-ho, and ITX-Saemaeul services
(limited service)
2.1
92.2
P156
Seryu 세류
2.9
95.1
P157
Byeongjeom 병점
(for Seodongtan)
4.3
99.4
Hwaseong-si
P158
Sema 세마
2.4
101.8
Osan-si
P159
Osan College 오산대
2.7
104.5
P160
Osan 오산
Mugunghwa-ho services (limited service)
2.7
107.2
P161
Jinwi 진위
4.0
111.2
Pyeongtaek-si
P162
Songtan 송탄
3.8
115.0
P163
Seojeong-ri 서정리 西
Mugunghwa-ho services (limited service)
2.2
117.2
P164
Jije 지제
Suseo HSR
4.8
122.0
P165
Pyeongtaek 평택
Mugunghwa-ho, Saemaeul-ho (limited service), and ITX-Saemaeul (limited service) services
125.7
P166
Seonghwan 성환
Mugunghwa-ho services (limited service)
9.4
135.1
Chungcheong
nam-do
Cheonan-si
P167
Jiksan 직산
5.4
140.5
P168
Dujeong 두정
3.8
144.3
P169
Cheonan 천안
Mugunghwa-ho, Saemaeul-ho, and ITX-Saemaeul services
3.0
147.3
P170
Bongmyeong 봉명
Makes all stops (limited service)
Janghang Line
1.5
148.8
P171
Ssangyong 쌍용
1.5
150.3
P172
Asan 아산 Mugunghwa-ho and Saemaeul-ho services

1.5
151.8
Asan-si
P174
Baebang 배방
4.9
156.7
P176
Onyangoncheon 온양온천 Mugunghwa-ho and Saemaeul-ho services
4.9
161.6
P177
Sinchang 신창
5.1
166.7

Yeongdeungpo - Gwangmyeong shuttle service

Station
Number
Station Name
English
Station Name
Hangul
Station Name
Hanja
Transfer
Line Name
Distance
in km
Total
Distance
Location
P144
Geumcheon-gu Office 금천구청 (for Sinchang or Seodongtan)
Gyeongbu high-speed railway
1.2
68.0
Seoul
Geumcheon-gu
P144-1
Gwangmyeong 광명
4.7
72.7
Gyeonggi-do
Gwangmyeong-si

Byeongjeom Depot spur service

Station
Number
Station Name
English
Station Name
Hangul
Station Name
Hanja
Transfer
Distance
in km
Total
Distance
Location
P157
Byeongjeom 병점 (for Sinchang)
4.3
99.4
Gyeonggi-do
Hwaseong-si
P157-1
Seodongtan 서동탄 西
2.2
101.6
Osan-si

Historical Timeline

Seoul Subway map in the early 1980s, which shows the Korail-managed portions of Line 1 in blue and its underground portion as red.

1974

August 15: Line 1 is officially opened with 9 stations from Seoul to Cheongnyangni (7.8 kilometers (4.8 mi)),[1] creating a system of 28 stations (excluding the 9 metro stations) on national railroads from Seongbuk Station (now: Kwangwoon University Station, the then-northern terminus) to Incheon Station and Suwon Station. Korail is named Korean National Railroad, with Line 1 just referring to the Seoul–Cheongnyangni section.

1978

December 9: The Gyeongwon Line from Yongsan to Seongbuk opens as a new branch, with Ichon and Seongsu (now part of the Jungang Line).

1979

February 1: Yuljeon Station is opened.

1980

January 5: Sinimun Station is opened.
April 1: Seobinggo, Hannam and Hoegi (now part of the Jungang Line) are opened.
July 10: Seongsu is renamed Eungbong Station

1982

August 2: Seoksu Station is opened.

1984

January 1: Yuljeon Station is renamed Seongdae-ap Station.
May 22: Sindorim Station is opened.
November 20: Baegun Station is opened.

1985

January 14: Seokgye Station is opened.
April 20: Chang-dong is opened as a northward extension.
August 22: Wolgye and Nokcheon are opened.
October 18: Oksu Station (now part of the Jungang Line) is opened.

1986

September 2: 6 stations from Uijeongbu to Chang-dong are opened as a northward extension.

1987

October 5: Uijeongbu Bukbu Station is opened.
December 31: Jung-dong Station is opened.

1988

January 16: Onsu Station is opened.
October 25: The Ansan Line is opened as a southward branch, from Geumjeong Station to Ansan Station.

1994

July 11: Ganseok and Dowon are opened.
December 1: Seongdae-ap Station is renamed to Sungkyunkwan University.

1995

February 16: Guil Station is opened.

1996

January 1: Hwigyeong Station is renamed to Hankuk University of Foreign Studies Station
March 28: Bugae Station is opened.

1997

April 30: Sosa Station is opened.

1998

January 7: Singil and Doksan are opened.

2000

Korea National Railroad and Line 1 are integrated as Seoul (Metropolitan) Subway Line 1.

2001

November 30: Dohwa Station is opened.

2003

April 30: Seryu and Byeongjeom are opened as a southward extension. The Ansan Line service is replaced with an extended Seoul Subway Line 4.

2004

August 25: Bugok Station is renamed Uiwang Station.

2005

January 20: 8 stations from Byeongjeom to Cheonan are opened as another southward extension.
December 16: The Gyeongwon Line branch from Yongsan Station to Hoegi Station and the Jungang Line from Hoegi Station to Deokso Station open and are renamed to the separate Yongsan-Deokso Line. This service was the predecessor to the current Jungang Line.
December 21: Dongmyo Station is opened.
December 27: Sema and Osan College Stations are opened.

2006

June 30: Jinwi and Jije Stations are opened.
July 1: Garibong Station is renamed to Gasan Digital Complex.
December 15: 8 stations from Soyosan to Uijeongbu Bukbu are opened as a northward extension. A spur line to Gwangmyeong Station is created. Uijeongbu Bukbu Station is renamed to Ganeung.

2007

December 28: Deokgye Station is opened.

2008

December: 6 stations from Cheonan to Sinchang are opened as another southward extension. Siheung Station is renamed to Geumcheon-gu Office.

2010

January 21: Dangjeong Station is opened.
February 26: Seodongtan Station is opened.

2015

February 3: Gaebong and Jemulpo start serving Gyeongin express trains.

2017

July 6: A new Limited express was launched between Yongsan and Dongincheon stations.

Future Plans

Line 1 will be extended northward from Soyosan Station to Yeoncheon Station on the Gyeongwon Line, replacing the current "'Tonggeun" service operating there. Construction on this extension began in September 2014 and is expected to be completed somewhere in 2019.

Rolling stock

Current

Seoul Metro

  • Seoul Metro 1000 series
    • Rheostat-controlled electric car (rebuilt cars) - since 1989
    • VVVF inverter-controlled electric car - since 1999

Korail

Former

Seoul Metro

  • Seoul Metro 1000 series
    • Rheostat-controlled electric car (1st batch) (from 1974 until 2002)

Korail

Depots and facilities

(from north to south)

  • Majeon signal box between Deokye and Yangju Stations
  • Chang-dong Depot (shared with Line 4)
  • Seongbuk Depot
  • Imun Depot
  • Guro Depot
  • Siheung Depot (actually after Oido Station on Line 4, also used for heavy maintenance of Line 1 trains owned by Korail, accessed by a crossover located after Geumjeong Station)
  • Byeongjeom Depot

Seoul Subway Line 1 is the setting and inspiration for the Korean rock musical, Line number 1 (Musical), by Hakchon Theater troupe based on the German musical, Linie 1 by Volker Ludwig.

See also

References

  1. ^ a b c 지하철건설현황 [Status of Subway Construction] (in Korean). Seoul City Government. Retrieved 2014-02-22.
  2. ^ "Seoul's first subway line opened in 1974". Korea Times. 2011-02-13. Retrieved 2014-07-25.
  3. ^ Template:Ko icon <오후여담>좌측통행, Munhwailbo
  4. ^ Only northbound trains stop due to the lack of high-level platforms for southbound express trains