| Hangul: | 성산 |
| Rr: | Seongsan daegyo |
| Mr: | Sŏngsan taegyo |
The Seongsan Bridge (Korean: 성산대교) is a bridge over the Han River in Seoul, South Korea. It connects Mapo District and Yeongdeungpo District. The bridge was completed in June 1980. It has a length of 1410m (4,630feet).