Ansan Line

Railway line in South Korea Ansan LineOverviewNative name안산선(安山線)StatusOperationalOwnerKorea Rail Network AuthorityLocaleGyeonggiTerminiGeumjeongOidoStations14ServiceTypeRapid transitSystemSeoul Metropolitan SubwayServices Line 4OperatorKorailHistoryOpened25 October 1988TechnicalLine length26.0 km (16.2 mi)Number of tracksDouble trackTrack gauge1,435 mm (4 ft 8+1⁄2 in) standard gaugeElectrification25 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 Ansan LineHangul안산선Hanja安山線RRAnsanseonMRAnsansŏn 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. History In 1988 the section between Geumjeong–Ansan opened as a branch line of Gyeongbu Line with through train service to Seoul