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Ansan Line
Overview
Native name	안산선(安山線)
Status	Operational
Owner	Korea Rail Network Authority
Locale	Gyeonggi
Termini	Geumjeong Oido
Stations	14
Service
Type	Rapid transit
System	Seoul Metropolitan Subway
Services	Line 4
Operator(s)	Korail
History
Opened	25 October 1988
Technical
Line length	26.0 km (16.2 mi)
Number of tracks	Double track
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Electrification	25 kV/60 Hz AC Overhead line
Route map Legend Gyeongbu Line, Gwacheon Line 0.0 Geumjeong Gyeongbu Line 2.3 Sanbon 3.4 Surisan 6.0 Daeyami Yeongdong Expressway 8.0 Banwol Seohaean Expressway Gyeongbu High Speed Railway 11.7 Sangnoksu Suin Line 13.2 Hanyang Univ.–Ansan Campus (Former Illi) See Suin Line 26.0 Oido Suin Line

The Ansan Line is a railway line connecting Gunpo to Siheung in South Korea. Services on this line run through train services into Seoul Subway Line 4 via the Gwacheon Line. Services from the Suin Line share tracks with this line between Hanyang Univ. (Ansan)–Oido. ^[1]

History

In 1988 the section between Geumjeong–Ansan opened as a branch line of Gyeongbu Line with through train service to Seoul Subway Line 1. Since the opening of the Gwacheon Line the trains have been running through to Seoul Subway Line 4. The line was extended as follows:

Stations

Express trains stop at stations marked "●" and pass stations marked "|".

Station number	Station name English	Station name Hangul	Station name Hanja	EX	Transfer			Distance in km from Danggogae	Total distance	Location
↑ Through-services to/from Danggogae via Gwacheon Line and Seoul Metropolitan Subway Line 4 ↑ Express services stop at all stops beyond Geumjeong Station
443	Geumjeong	금정	衿 井	●				2.6	45.5	Gunpo-si
444	Sanbon	산본	山 本	●				2.3	47.8
445	Surisan	수리산	修 理 山	|				1.1	48.9
446	Daeyami	대야미	大 夜 味	|				2.6	51.5
447	Banwol	반월	半 月	|				2.0	53.5	Ansan-si
448	Sangnoksu	상록수	常 綠 樹	●				3.7	57.2
449	Hanyang Univ. at Ansan	한대앞	漢 大앞	|		Suin (shared, 2020)	(2020)	1.5	58.7
450	Jungang	중앙	中 央	●				1.6	60.3
451	Gojan	고잔	古 棧	|				1.4	61.7
452	Choji	초지	草 芝	●				1.5	63.2
453	Ansan	안산	安 山	●			|	1.8	65.0
454	Singiloncheon	신길온천	新 吉 溫 泉	|				2.2	67.2
455	Jeongwang	정왕	正 往	●				2.9	70.1	Siheung-si
456	Oido	오이도	烏 耳 島	●				1.4	71.5

See also

• Subways in South Korea
• Seoul Subway Line 4

References