Seoul City Route 31 (Trunk)

For the main road having the same designation, see Seoul City Route 31.

Seoul Metropolitan City Route 31 (Korean: 서울특별시도 제31호선) is a trunk road located in Seoul, South Korea. With a total length of 11.73 km (7.29 mi), this road starts from the Jangji-dong in Songpa District, Seoul to Seongsu-dong 1-ga in Seongdong District.

Seoul Special Metropolitan City Route 31
서울특별시도 제31호선
Jangji - Seongsu Line
Route information
Length	11.73 km (7.29 mi)
Major junctions
From	Songpa District, Seoul
To	Seongdong District, Seoul
Location
Country	South Korea
Highway system
Highway systems of South Korea Expressways National Local

Stopovers

Jamsil Station Intersection.

Seoul

• Songpa District - Gwangjin District - Seongdong District

List of Facilities

IS: Intersection, IC: Interchange

31

Road name	Name	Hangul name	Connection	Location		Note
Connected with National Route 3 (Seongnam-daero)
Songpa-daero	Bokjeong station IS	복정역 교차로	Seoul City Route 27 (Heolleung-ro) Prefectural Route 342 (Heolleung-ro)	Seoul	Songpa District
	Songpa IC	송파 나들목	Seoul Ring Expressway
	Jangji Bridge IS	장지교 교차로	Seoul City Route 3102 (Tancheondong-ro) Wiryejungang-ro
	Jangji Bridge	장지교				Jangjicheon
	Jangji station	장지역	Chungmin-ro
	Geonyeong Apartment IS	건영아파트앞 사거리	Saemal-ro
	Munjeong station IS	문정역 교차로	Munjeong-ro
	Olympic Family Town IS	올림픽훼밀리타운 교차로	Dongnam-ro
	Garak Market station IS	가락시장역 교차로	Seoul City Route 4101 (Jungdae-ro)
	Garak Market IS	가락시장 교차로	Seoul City Route 42 (Yangjae-daero)			Songpa Underpass section
	Songpa station	송파역
	Songpa IS	송파사거리	Garak-ro
	Seokchon station IS	석촌역 교차로	Seoul City Route 0501 (Baekjegobun-ro)
	Seokchon Lake IS	석촌호수 교차로	Seokchonhosu-ro
	Jamsil Lake Bridge	잠실호수교				Seokchon Lake Park
	Seokchon Lake IS	석촌호수 교차로	Jamsil-ro
	Jamsil station IS	잠실역 교차로	Seoul City Route 44 (Olympic-ro)
	Jamsil Bridge IC	잠실대교남단	Seoul City Route 3105 (Olympic-ro 35-gil)
	Jamsil Bridge JCT	잠실대교분기점	Seoul City Route 05 (Olympic-daero) Hangaram-ro
	Jamsil Bridge	잠실대교
					Gwangjin District
	Jamsil Bridge IC	잠실대교북단	National Route 46 (Gangbyeonbuk-ro) Seoul City Route 04 (Gangbyeonbuk-ro)
Jayang-ro
	Jamsil Bridge IC	잠실대교북단	Seoul City Route 3111 (Ttukseom-ro)
	Jayang IS (Guui station)	자양사거리 (구의역)
Achasan-ro
	(Unnamed)	(명칭미상)	Jayanggangbyeon-ro
	(Konkuk University)	(건국대학교)	Achasan-ro 36-gil
	Konkuk University station IS (Konkuk University Medical Center)	건대입구역 교차로 (건국대학교병원)	Seoul City Route 0405 (Neungdong-ro)			Subway station
	Seongsu IS	성수사거리	National Route 47 (Tongil-ro) Seoul City Route 32 (Dongil-ro)
					Seongdong District
	Seongsu station	성수역	Seongsui-ro			Subway station
	Kyungdong Elementary School IS	경동초등학교입구 교차로	Seongsuil-ro
	Ttukseom station	뚝섬역				Subway station
	Ttukseom Station IS	뚝섬역 교차로	Wangsimni-ro
Wangsimni-ro
	Seongdong Bridge IS	성동교 교차로	Seoul City Route 48 (Gwangnaru-ro) Seoul City Route 3001 (Gwangnaru-ro)
Connected with Seoul City Route 48 (Gwangnaru-ro)