Seohae Line

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Script error: No such module "Unsubst". Template:Short description Script error: No such module "infobox".Script error: No such module "Check for unknown parameters". Template:Infobox Chinese/HeaderTemplate:Infobox Chinese/KoreanTemplate:Infobox Chinese/Footer The Seohae Line (KoreanScript error: No such module "Lang".; lit. West Sea LineScript error: No such module "Category handler".) is a dual-track, electrified rail line in western Gyeonggi-do and Seoul, South Korea. The Seohae Line is being built in four sections simultaneously. The line runs Script error: No such module "convert". south from Ilsan in Goyang City, crosses the Han River, passes Gimpo Airport, Sosa, Siheung, and ends in Wonsi in Ansan. There is a transfer to different lines at Daegok, Neunggok, Gimpo Int'l Airport, Bucheon Stadium, Sosa and Choji.[1] There are currently 21 stations (Ilsan-Wonsi). The line is operated by Korail, but the stations between Sosa and Wonsi are managed by SEO HAE RAIL CO., LTD., a subsidiary of Seoul Metro.[2] Since the infrastructure is also owned by Korail, the line runs on the left like the rest of the South Korean mainline railway network.

History

After the completion of planning, the project was written out as a build–lease–transfer (BLT) project, and Daewoo was selected[3] as preferred bidder in September 2008.[1] Construction was scheduled to last from October 2009 to March 2013.[4] Due to the 2008 financial crisis, it was difficult to gather investors to finance the project, and negotiations stalled.[1] An agreement was finally signed on 21 December 2010, with construction set to start in the first half of 2011.[1] Project costs are 1.5248 trillion; the contractor has altogether seven years for design and construction, and will manage and maintain the line for the first 20 years of operation.[1]

The first section began construction in 2011 and opened on 16 June 2018.[5] The second section runs north from Sosa to Daegok on the Gyeongui-Jungang Line and Seoul Subway Line 3, with transfers to several other lines. It was expected to open on 29 June 2021,[6] but did not open until 1 July 2023.[7][8] Another extension (Daegok-Ilsan) was opened at the end of August 2023.[9][10] As of October 2024Script error: No such module "Check for unknown parameters"., about ₩4.12 trillion (US$2.98 billion) has been spent on the Seohae Line.[11]

Future

Another extension (Ilsan-Unjeong) was approved in January 2024.[12] There is currently no opening date noted.

On 1 September 2010, the South Korean government announced a strategic plan to reduce travel times from Seoul to 95% of the country to under 2 hours by 2020. As part of the plan, the first section is to be further upgraded for Script error: No such module "convert". the Wonsi–Hwayang extension is to be projected for Script error: No such module "convert"., and the line may see KTX service.[13]

Tentative plans foresee the upgrade and incorporation of the Gyooe Line, a single-track non-electrified line without passenger service that connects Neunggok station (with a junction just before Daegok station) and Uijeongbu station in Uijeongbu. The Uijeongbu–Daegok–Sosa–Wonsi Line would then provide orbital metro service as a northern semicircle around Seoul, complementing the southern semicircle formed by the Suin–Bundang Line.

Another part of the tentative 2010 plans was a southern extension from Wonsi, connecting up with the Janghang Line before Hongseong station.[14][7] As of April 2023, the construction of this section was 92% completed and was expected to be opened in the second half of October 2024.[15] However, by late 2024, the opening date of the Wonsi–Seohwaseong extension had been delayed to the first half of 2026.[16][17]

Rolling stock

Map of the Seohae Line and other surrounding lines

Template:Rapid transit OSM map

Stations

Urban section

The section from Sosa to Wonsi opened on 16 June 2018. The first phase (Sosa to Daegok) of the Sosa to Ilsan extension opened on 1 July 2023. The second phase (Daegok to Ilsan) of the Sosa to Ilsan extension opened on 26 August 2023. The line currently utilizes seven four-car Class 391000 trains manufactured by Hyundai Rotem and ten four-car Class 391000 trains manufactured by Dawonsys.

Station
number
Station name
English
Station name
Hangul
Station name
Hanja
Transfer Distance
in km
Total
distance
Location
S07 Ilsan Script error: No such module "Lang". Template:Rint (Shared) --- 0.0 Gyeonggi-do Goyang-si
S08 Pungsan Script error: No such module "Lang". 1.9 1.9
S09 Baengma Script error: No such module "Lang". 1.7 3.6
S10 Goksan Script error: No such module "Lang". 1.6 5.2
S11 Daegok Script error: No such module "Lang". Template:Rint Template:Rint 1.7 6.9
S12 Neunggok Script error: No such module "Lang". Template:Rint 1.8 8.5
S13 Gimpo Int'l Airport Script error: No such module "Lang". Template:Rint Template:Rint Template:Rint Template:Rint 7.4 15.9 Seoul Gangseo-gu
S14 Wonjong Script error: No such module "Lang". 4.3 20.2 Gyeonggi-do Bucheon-si
S15 Bucheon Stadium Script error: No such module "Lang". Template:Rint 2.1 22.3
S16 Sosa
(Seoul Theological Univ.)
Script error: No such module "Lang". Template:Rint 2.7 25.0
S17 Sosaeul
(Bucheon Univ. Sosa Campus)
Script error: No such module "Lang". --- 1.7 26.7
S18 Siheung Daeya Script error: No such module "Lang". 2.1 28.8 Siheung-si
S19 Sincheon Script error: No such module "Lang". 1.4 30.2
S20 Sinhyeon Script error: No such module "Lang". 3.3 33.5
S22 Siheung City Hall Script error: No such module "Lang". 3.6 37.1
S23 Siheung Neunggok Script error: No such module "Lang". 1.3 38.4
S24 Dalmi Script error: No such module "Lang". 2.4 40.8 Ansan-si
S25 Seonbu
(Hando Hospital)
Script error: No such module "Lang". 1.6 42.4
S26 Choji Script error: No such module "Lang". Template:Rint Template:Rint 1.7 44.1
S27 Siu Script error: No such module "Lang". 1.4 45.5
S28 Wonsi Script error: No such module "Lang". 1.5 47.0
S29 Int'l Theme Park (April 2027) 국제테마파크 國際− Hwaseong-si
S30 Seohwaseong (March 2026) 서화성 西華城

The line is being extended southward from Wonsi to Seohwaseongnamyang. Station names may be subject to change as the line is constructed and various sources give conflicting information.[18]

Conventional rail

Opened on 2 November 2024.

Station name Transfer Distance in km Location
Romanized Hangul Hanja Station distance Total distance
Seohwaseong 서화성 西 --- 0.0 Gyeonggi-do Hwaseong-si
Hwaseong City Hall 화성시청 7.3 7.3
Hyangnam 향남 11.4 18.7
Anjung 안중 Pyeongtaek Line 19.1 37.8 Pyeongtaek-si
Inju 인주 17.5 55.3 Chungcheongnam-do Asan-si
Hapdeok 합덕 8.8 64.1 Dangjin-si
Hongseong 홍성 Janghang Line 24.6 88.7 Hongseong-gun

See also

References

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External links

Template:Korail Lines Script error: No such module "navbox". Script error: No such module "navbox". Template:Seohae Line