| LINE | Name | Country | City | Regional Rail | |||
| 2020s program | KR | Seoul | No | ||||
| CONSTRUCTION DETAILS | Start year | End year | Length (in km) | Tunnel (in km) | Tunnel | Stations | Source |
| 2020 | 2028 | 71.0 | 71.0 | 100% | 53 | Media | |
| COST INFORMATION | Cost (in M) | Currency | PPP rate | Year PPP | Real cost (in M$) | Cost/km (in M$) | Source |
| 7230200.0 | KRW | 0.0 | 2024 | 7953.2 | 112.0 | Media | |
| REFERENCE | http://news1.kr/articles/?3552208 | ||||||
| NOTES | Sections of the line constructed in trench are represented with the same line style as the at-grade sections. The project maps are based on information retrieved from OpenStreetMap and our research. Please contact us if you have more accurate information regarding this project. |
||||||
| Go to Seoul city page. | |||||||
