| Country: | KOR |
| Type: | Seoul |
| Route: | 20 |
| Length Km: | 21.3 |
| Terminus A: | Eunpyeong District, Seoul |
| Terminus B: | Nowon District, Seoul |
Seoul Metropolitan City Route 20 is a road located in Seoul, South Korea. With a total length of 21.3km (13.2miles), this road starts from the Seooreung Nature Park in Eunpyeong District, Seoul to Sahmyook University in Nowon District.
IS: Intersection, IC: Interchange
| Road name | Name [1] | Hangul name | Connection | Location | Note | ||
|---|---|---|---|---|---|---|---|
| Connected with Seooreung-ro | |||||||
| Seooreung-ro | City boundary (Seooreung Entrance) | 시경계 (서오릉입구) | Seoul | Eunpyeong District | |||
| Gusan IS | 구산사거리 | Galhyeon-ro | |||||
| Gusan Station IS | 구산역 교차로 | National Route 1 (Yeonseo-ro) | |||||
| Yeokchon IS | 역촌사거리 | Yeongmal-ro | |||||
| Yeokchon Station IS | 역촌역 교차로 | Seooreung-ro Jinheung-ro | |||||
| Jinheung-ro | |||||||
| Bulgwang Market IS | 대조,불광시장 교차로 | Bulgwang-ro | |||||
| (Former Korea Centers for Disease Control and Prevention Headquarter) | (구 질병관리본부) | Seoul City Route 21 (Tongil-ro) | |||||
| Gugi Tunnel | 구기터널 | Length: 610m | |||||
| Jongno District | |||||||
| (Gugi Tunnel) | (구기터널앞) | Bibong-gil | |||||
| Sinyeong-dong IS | 신영동삼거리 | Segeomjeong-ro | |||||
| Pyeongchangmunhwa-ro | |||||||
| Bukak Tunnel | 북악터널 | Length: 810m | |||||
| Jeongneung-ro | Seongbuk District | ||||||
| Kookmin University | 국민대학교 | ||||||
| Kookmin University Entrance IC | 국민대입구IC | Seoul City Route 30 (Naebu Expressway) | |||||
| Unnamed | (명칭 미상) | Solsaem-ro | |||||
| Jeongneung IC | 정릉IC | Seoul City Route 30 (Naebu Expressway) | |||||
| Jeongneung Entrance IS | 정릉입구 교차로 | Bogukmun-ro | |||||
| Arirang Pass Entrance IS | 아리랑고개입구 교차로 | Arirang-ro | |||||
| Gileum Bridge IS | 길음교 교차로 | Seoul City Route 41 (Dongsomun-ro) | |||||
| (Gireum Station) | (길음역) | Seoul City Route 41 (Samyang-ro · Dongsomun-ro) | |||||
| Gileum IC | 길음IC | Seoul City Route 30 (Naebu Expressway) | |||||
| Jongam IS | 종암사거리 | Seoul City Route 51 (Jongam-ro) | |||||
| Hwarang-ro | |||||||
| Seongbuk Teurijeum Building | 성북트리즘빌딩 | Opaesan-ro | Below Bukbu Expressway One way section | ||||
| Wolgok Station IS (Wolgok IC) | 월곡역 교차로 (월곡IC) | Wolgok-ro Seoul City Route 30 (Naebu Expressway) | |||||
| Hawolgok IC | 하월곡IC | Bukbu Expressway | Below Bukbu Expressway | ||||
| Sangwolgok Station IS | 상월곡역 교차로 | Jangwol-ro | |||||
| Dolgoji Station IS | 돌곶이역 교차로 | Dolgoji-ro | |||||
| Jangwi IS | 장위사거리 | Hancheon-ro | |||||
| Seokgye Station IS(West) | 석계역 교차로(서부) | Seokgye-ro Hancheon-ro 66-gil | Elevated section | ||||
| Seokgye Station IS(East) | 석계역 교차로(동부) | Hancheon-ro 45-gil Hancheon-ro 48-gil | |||||
| Wolleung Bridge (Wolleung IC) | 월릉교 (월릉IC) | Seoul City Route 61 (Dongbu Expressway) Bukbu Expressway Madeul-ro Seombat-ro | Nowon District | ||||
| Taereung Station IS | 태릉입구역 교차로 | National Route 3 (Dongil-ro) | |||||
| (Former Bukbu Prosecutor's Office Entrance) | (구 북부검찰청입구) | Gongneung-ro | |||||
| Hwarangdae Station IS | 화랑대역 교차로 | Sinnae-ro | |||||
| Hwarangdae IS (Mokdong IC) | 화랑대사거리 (묵동IC) | Bukbu Expressway Nowon-ro | |||||
| (Korea Military Academy Entrance) | (육군사관학교 입구) | Korea Military Academy | |||||
| Seoul Women's University Taereung·Gangreung Korea National Training Center Sahmyook University | 서울여자대학교 태릉·강릉 태릉선수촌 삼육대학교 | ||||||
| Damteo IS (city boundary) | 담터사거리 (시경계) | Bulam-ro Damteo-gil | |||||
| Connected with Geumgang-ro | |||||||