History

2018. 12. 01 Opened the 3rd phase section 2016. 08. 31 Operated shuttle type of express train during morning rush hour 2015.03.28 Opened the 2nd phase section 2013.12.30 Achieved 500 million passengers 2013.10.23 Signed an agreement on change and implementation with the Seoul Metropolitan Government Renewed an agreement for the consignment of management and operation 2012.06.23 Achieved 300 million passengers 2011.10.15 Increased the operation of 12 trains 2010.09.08 Achieved 100 million passengers 2009.07.24 The inauguration of Commercial operation, 2009.03 Commercial test drive 2009.05. Line 9 Transporting ceremony 2008.06. General test drive, First cars hauled onto rails. 2007.01. Underground worksites acquired., 2007.02 Construction began 2006.06. Seoul City approved Execution Plan 2005.05.17 Seoul Metro Line 9 and constructor signed joint contract agreement Signed financial agreement with the finance team, 2005.05.16 Signed execution agreement with Seoul City, 2005.01. The Ministry of Planning and Budget approved private investor deliberation 2004.12. Seoul Metro Line 9 Corporation established 2003.11. Priority Candidates selected (Rotem Consortium) 2000.09. Approved basic construction plan for Subway Line 9 1st Pahse 1991.06. Basic plan established for the 3rd-Generation Subway

2018. 12. 01 Opened the 3rd phase section 2016. 08. 31 Operated shuttle type of express train during morning rush hour 2015.03.28 Opened the 2nd phase section 2013.12.30 Achieved 500 million passengers 2013.10.23 Signed an agreement on change and implementation with the Seoul Metropolitan Government Renewed an agreement for the consignment of management and operation 2012.06.23 Achieved 300 million passengers 2011.10.15 Increased the operation of 12 trains 2010.09.08 Achieved 100 million passengers 2009.07.24 The inauguration of Commercial operation, 2009.03 Commercial test drive 2009.05. Line 9 Transporting ceremony 2008.06. General test drive, First cars hauled onto rails. 2007.01. Underground worksites acquired., 2007.02 Construction began 2006.06. Seoul City approved Execution Plan 2005.05.17 Seoul Metro Line 9 and constructor signed joint contract agreement Signed financial agreement with the finance team, 2005.05.16 Signed execution agreement with Seoul City, 2005.01. The Ministry of Planning and Budget approved private investor deliberation 2004.12. Seoul Metro Line 9 Corporation established 2003.11. Priority Candidates selected (Rotem Consortium) 2000.09. Approved basic construction plan for Subway Line 9 1st Pahse 1991.06. Basic plan established for the 3rd-Generation Subway