# Seoul City Route 20

Seoul Metropolitan City Route 20 (Korean: 서울특별시도 제20호선) is a road located in Seoul, South Korea. With a total length of 21.3 km (13.2 mi), this road starts from the Seooreung Nature Park in Eunpyeong District, Seoul to Sahmyook University in Nowon District.

## Stopovers
### Seoul

* Eunpyeong District - Jongno District - Seongbuk District - Nowon District

## List of Facilities

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