Seoul Metropolitan City Route 21 () is an urban road located in Seoul, South Korea. With a total length of , this road starts from the Siheung Intersection in Geumcheon District, Seoul to Yeonsinnae station in Eunpyeong District. This route is a part of Asian Highway 1.
Stopovers
Seoul Geumcheon District - Gwanak District / Guro District - Dongjak District / Yeongdeungpo District - Dongjak District - Yongsan District - Jung District - Jongno District - Seodaemun District - Eunpyeong District
List of Facilities IS: Intersection, IC: Interchange
Road name Name Intersection and interchange are also included, as well as buildings and facilities in the surrounding area Hangul name Connection Location NoteDirectly connected with National Route 1 (Gyeongsu-daero) Siheung-daero Siheung IS 시흥사거리 National Route 1 (Geumha-ro) Seoul Geumcheon District Geumcheon District Office Entrance IS 금천구청입구 교차로 Siheung-daero 73-gil Malmi IS 말미사거리 Beoman-ro Geumcheon Post Office IS 금천우체국 교차로 Dusan-roSiheung-daero 122-gil Doksan IS 독산사거리 Gasan-ro Siheung IC 시흥 나들목 Seoul City Route 92 (Nambu Beltway)West: Guro DistrictEast: Gwanak District Digital Complex Entrance IS 디지털단지입구 교차로 Digital-ro 32-gil Guro Digital Complex Station IS(Guro Bridge) 구로디지털단지역 교차로(구로교) Dorimcheon-roSinsa-roWest: Yeongdeungpo DistrictEast: Dongjak District Daerim IS 대림사거리 Daerim-ro Daerim IS 대림삼거리 Singil-ro Yeouidaebang-ro Boramae Park Entrance IS(Korea Meteorological Administration) 보라매공원입구 교차로(기상청) Yeouidaebang-ro 20-gil Daebangcheon IS 대방천사거리 Daebangcheon-ro Boramae Station IS 보라매역 교차로 Seoul City Route 90 (Sinpung-ro, Sangdo-ro) Navy Hall IS 해군해관앞 교차로 Gamasan-roYeouidaebang-ro 36-gil Sungnam High School Entrance IS(Seoul Regional Military Manpower Administration) 성남고교입구 교차로(서울지방병무청) Yeouidaebang-ro 43-gil Daelim Apartment IS 대림아파트 교차로 Yeouidaebang-ro 44-gilYeouidaebang-ro 47-gil Daebang Station IS 대방역 교차로 Yeongdeungpo-roYeouidaebang-ro Noryangjin-ro Dongjak District Dongjak Telephone Office Entrance IS 동작전화국입구 교차로 Deungyong-ro Yuhan 유한양행 Noryangjin IS(Noryangjin Station) 노량진삼거리(노량진역) Jangseungbaegi-ro No name (이름 없음) Manyang-ro Susan Market Entrance IS 수산시장입구 교차로 Noryangjin-ro 17-gil Noryangjin Drainage IS 노량진배수지 교차로 Maebong-roNoryangjin-ro 23-gil Nodeul Station 노들역 Yangnyeong-ro Yangnyeong-ro Hangang Br. IS 한강대교남단 교차로 Nodeul-roHyeonchung-ro Hangang Bridge 한강대교 Yongsan District Hangang Br. IS 한강대교북단 교차로 Ichon-ro National Route 46 (Gangbyeonbuk-ro)Local Route 23 (Gangbyeonbuk-ro)Seoul City Route 70 (Gangbyeonbuk-ro) Hangang-daero Yongsan Station IS 용산역앞 교차로 Seobinggo-roHangang-daero 21-gil Yongsan Electronics Market Entrance IS(Sinyongsan Station) 전자상가입구 교차로(신용산역) Saechang-ro Yongsan Post Office IS 용산우체국 교차로 Hangang-daero 38-gil Samgakji Station IS 삼각지역 교차로 Baekbeom-roItaewon-ro War Memorial of Korea 전쟁기념관 Namyeong IS 남영삼거리 Hangang-daero 77-gilWonhyo-ro Sookmyung Women's University Station IS 숙대입구역 교차로 Duteopbawi-roCheongpa-ro 47-gil Cheongpa-dong Entrance IS 청파동입구 교차로 Cheongpa-ro Seoul Station IS 서울역 교차로 Sejong-daeroToegye-roHuam-ro Tongil-ro Jung District Yeomcheon Bridge IS(Uiju-ro Underpass) 염천교 교차로(의주로지하차도) Chilpae-ro National Police Agency IS 경찰청앞 교차로 Seoul City Route 60 (Seosomun-ro) National Police Agency 경찰청 Seodaemun Station IS 서대문역 교차로 National Route 6 (Saemunan-ro, Chungjeong-ro) Seodaemun District Dongnimmun Station IS(Independence Gate) 독립문역 교차로(독립문) National Route 48Seoul City Route 50(Sajik-ro)(Seongsan-ro) Dongnimmun Station 독립문역 Seodaemun Independence Park IS 독립공원 교차로 Tongil-ro 18-gil Muakjae Station 무악재역 Tongil-ro 25-gil Inwang Apartment IS 인왕아파트 교차로 Tongil-ro 34-gil Hongje IS 홍제삼거리 Moraenae-ro Hongje Station 홍제역 Hongeun IS 홍은사거리 Yeonhui-roSegeomjeong-ro Nokbeon Station IS 녹번역 교차로 Eunpyeong-ro Eunpyeong District (Former Korea Centers for Disease Control and Prevention Headquarter) (구 질병관리본부) Seoul City Route 20(Jinheung-ro) Bulgwang Station IS 불광역 교차로 Bulgwang-ro Dongmyung Girls' High School IS 동명여고 교차로 Yeongmal-ro Yeonsinnae station IS 연신내역 교차로 National Route 1 (Yeonseo-ro) Connected with National Route 1 (Tongil-ro)
References