Track
Current State of Track
| Assortment | Length(km) | Weight(kg) | ||||||
|---|---|---|---|---|---|---|---|---|
| Total | Main Line | Branch Line | Sum | 60 kg | 50 kg | Misc. | ||
| High Speed railway |
Gyeongbu HSR | 899.272 | 849.701 | 49.571 | 899.272 | 852.296 | 46.976 | - |
| Honam HSR | 403.419 | 379.353 | 24.066 | 403.419 | 380.384 | 23.035 | - | |
| Suseo | 131.781 | 128.359 | 3.422 | 131.781 | 131.781 | - | - | |
| Rapid Transit Railway |
Gyungbu Line | 1,570.925 | 1,220.126 | 350.799 | 1,570.925 | 518.266 | 1,049.729 | 2.930 |
| Jungang Line | 824.443 | 598.532 | 225.911 | 824.443 | 283.272 | 519.714 | 21.457 | |
| Honam Line | 656.051 | 560.366 | 95.685 | 656.051 | 240.419 | 415.632 | - | |
| Gyeongjeon Line | 543.631 | 477.153 | 66.478 | 543.631 | 376.359 | 167.262 | 0.010 | |
| Jeolla Line | 365.593 | 317.201 | 48.392 | 365.593 | 313.548 | 52.045 | - | |
| Janghang Line | 289.409 | 228.229 | 61.180 | 289.409 | 176.953 | 112.456 | - | |
| Chungbuk Line | 288.314 | 248.648 | 39.666 | 288.314 | 4.435 | 283.879 | - | |
| Yeongdong Line | 283.985 | 219.054 | 64.931 | 283.985 | 26.796 | 248.839 | 8.350 | |
| Donghae Line | 271.043 | 209.886 | 61.157 | 271.043 | 81.476 | 186.021 | 3.546 | |
| Gyeongui Line | 266.044 | 139.061 | 126.983 | 266.044 | 124.406 | 141.418 | 0.220 | |
| Gyeongwon Line | 255.073 | 175.971 | 79.102 | 255.073 | 91.332 | 162.483 | 1.258 | |
| Taebaek Line | 218.523 | 130.051 | 88.472 | 218.523 | 40.989 | 176.647 | 0.887 | |
| Gyeongchun Line | 218.709 | 177.493 | 41.216 | 218.709 | 188.642 | 30.067 | - | |
| Gyeongin Line | 188.381 | 115.118 | 73.263 | 188.381 | 103.788 | 79.480 | 5.113 | |
| Gyeongbuk Line | 140.622 | 124.330 | 16.292 | 140.622 | - | 139.939 | 0.683 | |
| Bundang Line | 134.435 | 110.121 | 24.314 | 134.435 | 55.787 | 78.648 | - | |
| Gangneung Line | 271.065 | 249.238 | 21.827 | 271.065 | 254.228 | 16.837 | - | |
| Others | 1,476.646 | 1,018.574 | 458.072 | 1,476.646 | 456.342 | 977.641 | 42.663 | |
| Total | 9,697.364 | 7,676.565 | 2,020.799 | 9,697.364 | 4,701.499 | 4,908.748 | 87.117 | |
- Main line : The track where train departs and arrives at stations.
- Branch line : The track beside main line.