Horizontal curvature for ELR TTA1 is based on the digitised notional centre-line, calculated in 100 metre sections. The average radius computation is weighted, however this should be treated as indicative only. The computed minimum and maximum radii are shown for completeness, and often report a much tighter radius than the physical railway. Radii calculations are influenced by the digitisation quality, and often produce inaccurate values at the extremities of the ELR, areas of tracks divergence, and locations of very tight curvature.
| Mileage | Schematic | Average Radius | Radius Range | Features |
|---|---|---|---|---|
| 168M 0839y - 168M 0880y | 🟢-⚫⚫⚫-⚪ | Extremely Flat (27,646 m) | 8,686 m → Straight | Chinley North Jn |
| 168M 0880y - 168M 0990y | 🟡-🔵🔵🔵-⚪ | Moderately Flat (2,388 m) | 982 m → Straight | |
| 168M 0990y - 168M 1100y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (709 m) | 493 m → 1,011 m | |
| 168M 1100y - 168M 1210y | 🔴-🟠🟠🟠-🔵 | Moderately Tight (697 m) | 239 m → 3,059 m | |
| 168M 1210y - 168M 1320y | 🟠-🟡🟡🟡-🔵 | Moderate (1,217 m) | 680 m → 2,185 m | |
| 168M 1320y - 168M 1430y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (721 m) | 449 m → 1,073 m | |
| 168M 1430y - 168M 1540y | 🟠-🟡🟡🟡-🟣 | Moderate (776 m) | 666 m → 1,306 m | |
| 168M 1540y - 168M 1650y | 🟠-🟡🟡🟡-🟣 | Moderate (875 m) | 499 m → 1,875 m | |
| 168M 1650y - 169M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 169M 0000y - 169M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 169M 0110y - 169M 0220y | 🟠-🟡🟡🟡-🔵 | Moderate (1,205 m) | 744 m → 3,340 m | |
| 169M 0220y - 169M 0330y | 🟡-🟡🟡🟡-🟡 | Moderate (1,096 m) | 967 m → 1,236 m | |
| 169M 0330y - 169M 0440y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (730 m) | 510 m → 986 m | |
| 169M 0440y - 169M 0550y | 🟠-🟡🟡🟡-🟡 | Moderate (779 m) | 559 m → 1,046 m | |
| 169M 0550y - 169M 0660y | 🟠-🟡🟡🟡-🟣 | Moderate (854 m) | 641 m → 1,340 m | |
| 169M 0660y - 169M 0770y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (571 m) | 403 m → 878 m | |
| 169M 0770y - 169M 0880y | 🟡-🟡🟡🟡-🟡 | Moderate (802 m) | CHINLEY | |
| 169M 0880y - 169M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | CHINLEY | |
| 169M 0990y - 169M 1100y | 🟠-🟡🟡🟡-🟣 | Moderate (831 m) | 500 m → 1,858 m | |
| 169M 1100y - 169M 1210y | 🟡-🟣🟣🟣-🔵 | Moderate (1,446 m) | 977 m → 4,738 m | |
| 169M 1210y - 169M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (915 m) | ||
| 169M 1320y - 169M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 169M 1430y - 169M 1540y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (722 m) | ||
| 169M 1540y - 169M 1650y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (722 m) | 420 m → 1,214 m | |
| 169M 1650y - 170M 0000y | 🟡-🟡🟡🟡-🟡 | Moderate (1,059 m) | ||
| 170M 0000y - 170M 0110y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (720 m) | ||
| 170M 0110y - 170M 0220y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,217 m) | ||
| 170M 0220y - 170M 0330y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (519 m) | ||
| 170M 0330y - 170M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 170M 0440y - 170M 0550y | 🔵-🔵🔵🔵-🔵 | Flat (4,348 m) | ||
| 170M 0550y - 170M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 170M 0660y - 170M 0770y | 🟡-🟡🟡🟡-🟡 | Moderate (1,054 m) | ||
| 170M 0770y - 170M 0880y | 🟡-🟡🟡🟡-🟡 | Moderate (783 m) | ||
| 170M 0880y - 170M 0990y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (512 m) | 375 m → 582 m | |
| 170M 0990y - 170M 1100y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (517 m) | ||
| 170M 1100y - 170M 1210y | ⭕-🟠🟠🟠-🟠 | Tight (377 m) | 204 m → 690 m | |
| 170M 1210y - 170M 1320y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (540 m) | 459 m → 646 m | |
| 170M 1320y - 170M 1430y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (586 m) | 562 m → 623 m | |
| 170M 1430y - 170M 1540y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (690 m) | 580 m → 812 m | |
| 170M 1540y - 170M 1650y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (554 m) | ||
| 170M 1650y - 171M 0000y | 🟠-🟠🟠🟠-🟠 | Tight (432 m) | ||
| 171M 0000y - 171M 0110y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (578 m) | 480 m → 710 m | |
| 171M 0110y - 171M 0220y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (627 m) | 554 m → 718 m | |
| 171M 0220y - 171M 0330y | 🔵-🔵🔵🔵-🔵 | Flat (3,016 m) | ||
| 171M 0330y - 171M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 171M 0440y - 171M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 171M 0550y - 171M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 171M 0660y - 171M 0770y | 🟡-🟡🟡🟡-🟡 | Moderate (838 m) | ||
| 171M 0770y - 171M 0880y | 🟠-🟡🟡🟡-🔵 | Moderate (1,025 m) | 455 m → 2,338 m | |
| 171M 0880y - 171M 0990y | 🟡-🟡🟡🟡-🟡 | Moderate (839 m) | ||
| 171M 0990y - 171M 1100y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (583 m) | ||
| 171M 1100y - 171M 1210y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (587 m) | 566 m → 606 m | |
| 171M 1210y - 171M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (816 m) | ||
| 171M 1320y - 171M 1430y | 🟡-🟡🟡🟡-🟡 | Moderate (832 m) | ||
| 171M 1430y - 171M 1540y | 🟠-🟣🟣🟣-⚪ | Moderate (1,892 m) | 654 m → Straight | |
| 171M 1540y - 171M 1650y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,554 m) | ||
| 171M 1650y - 172M 0000y | 🔵-🔵🔵🔵-🔵 | Flat (4,517 m) | ||
| 172M 0000y - 172M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 172M 0110y - 172M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 172M 0220y - 172M 0330y | 🟡-🔵🔵🔵-⚪ | Flat (3,694 m) | 971 m → Straight | New Mills South Jn |
| 172M 0330y - 172M 0440y | 🟠-🔵🔵🔵-⚪ | Flat (3,545 m) | 510 m → Straight | |
| 172M 0440y - 172M 0550y | 🔵-🔵🔵🔵-🔵 | Flat (4,761 m) | ||
| 172M 0550y - 172M 0660y | 🟠-🟡🟡🟡-⚪ | Moderate (900 m) | 547 m → Straight | |
| 172M 0660y - 172M 0770y | 🟠-🟡🟡🟡-⚫ | Moderate (779 m) | 352 m → 28,586 m | |
| 172M 0770y - 172M 0880y | 🟠-🟡🟡🟡-🟣 | Moderate (807 m) | 553 m → 1,453 m | |
| 172M 0880y - 172M 0990y | 🔴-🟠🟠🟠-🟣 | Moderately Tight (678 m) | 301 m → 1,847 m | |
| 172M 0990y - 172M 1100y | 🔴-🟠🟠🟠-⚫ | Moderately Tight (725 m) | 314 m → 46,825 m | |
| 172M 1100y - 172M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 172M 1210y - 172M 1320y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (545 m) | 466 m → 593 m | |
| 172M 1320y - 172M 1430y | ⭕-🟠🟠🟠-🟠 | Tight (377 m) | 150 m → 730 m | |
| 172M 1430y - 172M 1540y | 🔴-🟠🟠🟠-🟡 | Tight (351 m) | 240 m → 804 m | |
| 172M 1540y - 172M 1650y | 🔴-🔴🔴🔴-🟠 | Very Tight (270 m) | 235 m → 360 m | Newton Viaduct |
| 172M 1650y - 173M 0000y | 🔴-🔴🔴🔴-🔴 | Very Tight (277 m) | 237 m → 339 m | Newton Viaduct; New Mills Tunnel |
| 173M 0000y - 173M 0110y | ⭕-🔴🔴🔴-🟠 | Very Tight (276 m) | 149 m → 428 m | New Mills Tunnel |
| 173M 0110y - 173M 0220y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (652 m) | ||
| 173M 0220y - 173M 0330y | 🔴-🟠🟠🟠-🟠 | Tight (365 m) | 310 m → 425 m | NEW MILLS CENTRAL |
| 173M 0330y - 173M 0440y | 🟠-🟣🟣🟣-⚪ | Moderate (1,389 m) | 559 m → Straight | NEW MILLS CENTRAL |
| 173M 0440y - 173M 0550y | 🟠-🟣🟣🟣-⚪ | Moderate (1,602 m) | 432 m → Straight | |
| 173M 0550y - 173M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 173M 0660y - 173M 0770y | 🔴-🟠🟠🟠-⚪ | Tight (488 m) | 318 m → Straight | |
| 173M 0770y - 173M 0880y | 🔴-🟠🟠🟠-🟠 | Moderately Tight (507 m) | 280 m → 677 m | |
| 173M 0880y - 173M 0990y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (523 m) | ||
| 173M 0990y - 173M 1100y | 🟠-🟠🟠🟠-🟠 | Tight (490 m) | 404 m → 592 m | |
| 173M 1100y - 173M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 173M 1210y - 173M 1320y | 🟠-🟡🟡🟡-🟣 | Moderate (772 m) | 472 m → 1,917 m | |
| 173M 1320y - 173M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 173M 1430y - 173M 1540y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (718 m) | ||
| 173M 1540y - 173M 1650y | 🟡-🟡🟡🟡-🟡 | Moderate (1,114 m) | ||
| 173M 1650y - 174M 0000y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (600 m) | ||
| 174M 0000y - 174M 0110y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (586 m) | ||
| 174M 0110y - 174M 0220y | 🔴-🟠🟠🟠-🟠 | Tight (460 m) | 342 m → 700 m | |
| 174M 0220y - 174M 0330y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (586 m) | 484 m → 674 m | |
| 174M 0330y - 174M 0440y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (625 m) | ||
| 174M 0440y - 174M 0550y | 🟡-🟡🟡🟡-🟡 | Moderate (940 m) | ||
| 174M 0550y - 174M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 174M 0660y - 174M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 174M 0770y - 174M 0880y | 🔵-🔵🔵🔵-🔵 | Flat (4,084 m) | ||
| 174M 0880y - 174M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | STRINES | |
| 174M 0990y - 174M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | STRINES | |
| 174M 1100y - 174M 1210y | 🟡-🟡🟡🟡-🟡 | Moderate (760 m) | ||
| 174M 1210y - 174M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (935 m) | ||
| 174M 1320y - 174M 1430y | 🟣-🟣🟣🟣-🟣 | Moderate (1,453 m) | ||
| 174M 1430y - 174M 1540y | 🟡-🟡🟡🟡-🟡 | Moderate (1,169 m) | ||
| 174M 1540y - 174M 1650y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (719 m) | ||
| 174M 1650y - 175M 0000y | 🟡-🟡🟡🟡-🟣 | Moderate (1,117 m) | 879 m → 1,574 m | |
| 175M 0000y - 175M 0110y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (733 m) | ||
| 175M 0110y - 175M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 175M 0220y - 175M 0330y | 🟡-🟡🟡🟡-🟡 | Moderate (1,243 m) | ||
| 175M 0330y - 175M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 175M 0440y - 175M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 175M 0550y - 175M 0660y | 🟢-🟢🟢🟢-🟢 | Very Flat (5,526 m) | ||
| 175M 0660y - 175M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 175M 0770y - 175M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 175M 0880y - 175M 0990y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (560 m) | Goyt Cliff Viaduct | |
| 175M 0990y - 175M 1100y | 🟣-🟣🟣🟣-🟣 | Moderate (1,305 m) | Goyt Cliff Viaduct | |
| 175M 1100y - 175M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | Goyt Cliff Viaduct | |
| 175M 1210y - 175M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (967 m) | ||
| 175M 1320y - 175M 1430y | 🟣-🟣🟣🟣-🟣 | Moderate (1,556 m) | ||
| 175M 1430y - 175M 1540y | 🟠-🟠🟠🟠-🟠 | Tight (411 m) | ||
| 175M 1540y - 175M 1650y | 🟡-🟡🟡🟡-🟡 | Moderate (1,052 m) | ||
| 175M 1650y - 176M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 176M 0000y - 176M 0110y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,696 m) | ||
| 176M 0110y - 176M 0220y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (648 m) | ||
| 176M 0220y - 176M 0330y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (705 m) | ||
| 176M 0330y - 176M 0440y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (731 m) | 522 m → 965 m | |
| 176M 0440y - 176M 0550y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (657 m) | Marple South Tunnel | |
| 176M 0550y - 176M 0660y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (568 m) | Marple South Tunnel | |
| 176M 0660y - 176M 0770y | ⭕-🟠🟠🟠-🟡 | Tight (352 m) | 146 m → 1,167 m | Marple South Tunnel |
| 176M 0770y - 176M 0880y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (508 m) | ||
| 176M 0880y - 176M 0990y | 🔴-🟠🟠🟠-🟠 | Tight (395 m) | 300 m → 478 m | |
| 176M 0990y - 176M 1100y | 🔴-🟠🟠🟠-🟠 | Tight (374 m) | 238 m → 516 m | |
| 176M 1100y - 176M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | MARPLE | |
| 176M 1210y - 176M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | MARPLE | |
| 176M 1320y - 176M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | MARPLE | |
| 176M 1430y - 176M 1540y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (656 m) | ||
| 176M 1540y - 176M 1650y | 🟠-🟡🟡🟡-🟡 | Moderate (750 m) | 686 m → 823 m | Marple North Tunnel |
| 176M 1650y - 177M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | Marple North Tunnel | |
| 177M 0000y - 177M 0110y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (567 m) | 461 m → 708 m | |
| 177M 0110y - 177M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 177M 0220y - 177M 0330y | 🟡-🟡🟡🟡-🟣 | Moderate (1,242 m) | 1,112 m → 1,399 m | |
| 177M 0330y - 177M 0440y | 🟡-🟡🟡🟡-🟡 | Moderate (993 m) | ||
| 177M 0440y - 177M 0550y | 🔴-🟠🟠🟠-⚪ | Moderately Tight (640 m) | 294 m → Straight | Marple Wharf Jn; Marple Viaduct |
| 177M 0550y - 177M 0660y | 🔵-🟢🟢🟢-🟢 | Very Flat (7,249 m) | 4,460 m → 11,378 m | Marple Viaduct |
| 177M 0660y - 177M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | Marple Viaduct | |
| 177M 0770y - 177M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | Marple Viaduct | |
| 177M 0880y - 177M 0990y | 🟡-🟡🟡🟡-🟡 | Moderate (865 m) | ||
| 177M 0990y - 177M 1100y | 🟡-🟡🟡🟡-🟡 | Moderate (1,052 m) | ||
| 177M 1100y - 177M 1210y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,766 m) | ||
| 177M 1210y - 177M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 177M 1320y - 177M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 177M 1430y - 177M 1540y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 177M 1540y - 177M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 177M 1650y - 178M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 178M 0000y - 178M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 178M 0110y - 178M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 178M 0220y - 178M 0330y | 🟢-🟢🟢🟢-🟢 | Very Flat (5,397 m) | ||
| 178M 0330y - 178M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 178M 0440y - 178M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | ROMILEY | |
| 178M 0550y - 178M 0660y | 🟢-⚫⚫⚫-⚪ | Extremely Flat (26,718 m) | 7,840 m → Straight | ROMILEY |
| 178M 0660y - 178M 0770y | ⭕-🟠🟠🟠-⚪ | Moderately Tight (522 m) | 219 m → Straight | Romiley Jn |
| 178M 0770y - 178M 0880y | 🟠-🟠🟠🟠-🟢 | Moderately Tight (653 m) | 368 m → 5,335 m | |
| 178M 0880y - 178M 0990y | 🟠-🟡🟡🟡-🔵 | Moderate (830 m) | 401 m → 2,274 m | |
| 178M 0990y - 178M 1100y | 🔴-🟡🟡🟡-⚪ | Moderate (971 m) | 228 m → Straight | |
| 178M 1100y - 178M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 178M 1210y - 178M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 178M 1320y - 178M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 178M 1430y - 178M 1540y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 178M 1540y - 178M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | Bredbury Tunnel | |
| 178M 1650y - 179M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | Bredbury Tunnel | |
| 179M 0000y - 179M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 179M 0110y - 179M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 179M 0220y - 179M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 179M 0330y - 179M 0440y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,780 m) | ||
| 179M 0440y - 179M 0550y | 🟡-🟡🟡🟡-🟡 | Moderate (929 m) | ||
| 179M 0550y - 179M 0660y | 🟣-🟣🟣🟣-🟣 | Moderate (1,251 m) | ||
| 179M 0660y - 179M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | BREDBURY | |
| 179M 0770y - 179M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | BREDBURY | |
| 179M 0880y - 179M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 179M 0990y - 179M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | Intersects WJP1 Viaduct | |
| 179M 1100y - 179M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 179M 1210y - 179M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 179M 1320y - 179M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 179M 1430y - 179M 1540y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 179M 1540y - 179M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 179M 1650y - 180M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 180M 0000y - 180M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 180M 0110y - 180M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 180M 0220y - 180M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 180M 0330y - 180M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 180M 0440y - 180M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 180M 0550y - 180M 0660y | 🟢-🟢🟢🟢-🟢 | Very Flat (18,863 m) | ||
| 180M 0660y - 180M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 180M 0770y - 180M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 180M 0880y - 180M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | BRINNINGTON | |
| 180M 0990y - 180M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | BRINNINGTON | |
| 180M 1100y - 180M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 180M 1210y - 180M 1320y | 🔴-🟠🟠🟠-🟡 | Moderately Tight (544 m) | 348 m → 938 m | |
| 180M 1320y - 180M 1430y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (608 m) | 580 m → 648 m | |
| 180M 1430y - 180M 1540y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (587 m) | 505 m → 664 m | |
| 180M 1540y - 180M 1650y | 🟠-🟠🟠🟠-🟢 | Moderately Tight (659 m) | 493 m → 12,838 m | |
| 180M 1650y - 181M 0000y | 🟠-🟡🟡🟡-⚪ | Moderate (789 m) | 597 m → Straight | |
| 181M 0000y - 181M 0002y | ⚪-⚪⚪⚪-⚪ | Straight | former Reddish Jn |