Horizontal curvature for ELR LOF 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 |
|---|---|---|---|
| 277M 1168y - 277M 1210y | ⭕-⭕⭕⭕-⚪ | Extremely Tight (105 m) | Extremely Tight (<100 m) to Straight |
| 277M 1210y - 277M 1320y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (668 m) | Moderately Tight (582 m) to Moderate (796 m) |
| 277M 1320y - 277M 1430y | 🟡-🟡🟡🟡-🟡 | Moderate (818 m) | Moderate (818 m) |
| 277M 1430y - 277M 1540y | 🔴-🟠🟠🟠-🟠 | Tight (403 m) | Very Tight (287 m) to Moderately Tight (668 m) |
| 277M 1540y - 277M 1650y | 🔴-🔴🔴🔴-🔴 | Very Tight (287 m) | Very Tight (270 m to 307 m) |
| 277M 1650y - 278M 0000y | ⭕-🔴🔴🔴-🟠 | Very Tight (270 m) | Extremely Tight (152 m) to Tight (351 m) |
| 278M 0000y - 278M 0110y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (500 m) | Tight (401 m) to Moderately Tight (606 m) |
| 278M 0110y - 278M 0220y | 🟠-🟠🟠🟠-🟠 | Tight (441 m) | Tight (413 m to 463 m) |
| 278M 0220y - 278M 0330y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (507 m) | Tight (430 m) to Moderately Tight (604 m) |
| 278M 0330y - 278M 0440y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (636 m) | Moderately Tight (636 m) |
| 278M 0440y - 278M 0550y | 🟡-🟡🟡🟡-🟡 | Moderate (1,101 m) | Moderate (1,101 m) |
| 278M 0550y - 278M 0660y | 🟡-🟡🟡🟡-🟣 | Moderate (1,125 m) | Moderate (987 m to 1,297 m) |
| 278M 0660y - 278M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 278M 0770y - 278M 0880y | 🔵-🔵🔵🔵-🔵 | Flat (3,817 m) | Flat (3,817 m) |
| 278M 0880y - 278M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 278M 0990y - 278M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 278M 1100y - 278M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 278M 1210y - 278M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (1,164 m) | Moderate (1,164 m) |
| 278M 1320y - 278M 1430y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (578 m) | Moderately Tight (537 m to 629 m) |
| 278M 1430y - 278M 1540y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 278M 1540y - 278M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 278M 1650y - 279M 0000y | 🟠-🟠🟠🟠-🟠 | Tight (470 m) | Tight (470 m) |
| 279M 0000y - 279M 0110y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (526 m) | Tight (355 m) to Moderate (1,005 m) |
| 279M 0110y - 279M 0220y | 🟡-🟡🟡🟡-🟡 | Moderate (866 m) | Moderate (866 m) |
| 279M 0220y - 279M 0330y | ⭕-🟠🟠🟠-🟠 | Tight (370 m) | Extremely Tight (195 m) to Moderately Tight (565 m) |
| 279M 0330y - 279M 0440y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (509 m) | Tight (357 m) to Moderately Tight (628 m) |
| 279M 0440y - 279M 0550y | 🟡-🟡🟡🟡-🟡 | Moderate (768 m) | Moderate (768 m) |
| 279M 0550y - 279M 0660y | 🟠-🟡🟡🟡-🟡 | Moderate (823 m) | Moderately Tight (651 m) to Moderate (1,056 m) |
| 279M 0660y - 279M 0770y | 🟠-🟠🟠🟠-🟠 | Tight (452 m) | Tight (418 m to 492 m) |
| 279M 0770y - 279M 0880y | 🟠-🟠🟠🟠-🟠 | Tight (497 m) | Tight (419 m) to Moderately Tight (566 m) |
| 279M 0880y - 279M 0990y | 🟠-🟠🟠🟠-🟠 | Tight (405 m) | Tight (354 m to 466 m) |
| 279M 0990y - 279M 1100y | 🟠-🟠🟠🟠-🟠 | Tight (425 m) | Tight (371 m to 461 m) |
| 279M 1100y - 279M 1210y | 🔴-🟠🟠🟠-🟠 | Tight (429 m) | Very Tight (311 m) to Moderately Tight (606 m) |
| 279M 1210y - 279M 1320y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (578 m) | Moderately Tight (578 m) |
| 279M 1320y - 279M 1430y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (525 m) | Tight (392 m) to Moderately Tight (707 m) |
| 279M 1430y - 279M 1540y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (574 m) | Moderately Tight (574 m) |
| 279M 1540y - 279M 1650y | 🟡-🟡🟡🟡-🟡 | Moderate (841 m) | Moderate (841 m) |
| 279M 1650y - 280M 0000y | 🟡-🟡🟡🟡-🟡 | Moderate (785 m) | Moderate (766 m to 803 m) |
| 280M 0000y - 280M 0110y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (709 m) | Moderately Tight (709 m) |
| 280M 0110y - 280M 0220y | 🟡-🟡🟡🟡-🟡 | Moderate (1,144 m) | Moderate (1,144 m) |
| 280M 0220y - 280M 0330y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (701 m) | Tight (420 m) to Moderate (1,057 m) |
| 280M 0330y - 280M 0440y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (646 m) | Moderately Tight (558 m) to Moderate (774 m) |
| 280M 0440y - 280M 0550y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (643 m) | Moderately Tight (509 m) to Moderate (843 m) |
| 280M 0550y - 280M 0660y | 🔴-🔴🔴🔴-🔴 | Very Tight (286 m) | Very Tight (286 m) |
| 280M 0660y - 280M 0770y | ⭕-🔴🔴🔴-🔴 | Very Tight (246 m) | Extremely Tight (165 m) to Very Tight (299 m) |
| 280M 0770y - 280M 0880y | 🔴-🔴🔴🔴-🟠 | Very Tight (331 m) | Very Tight (252 m) to Tight (452 m) |
| 280M 0880y - 280M 0990y | ⭕-⭕⭕⭕-🔴 | Extremely Tight (204 m) | Extremely Tight (149 m) to Very Tight (262 m) |
| 280M 0990y - 280M 1100y | 🟡-🟡🟡🟡-🟡 | Moderate (1,103 m) | Moderate (1,103 m) |
| 280M 1100y - 280M 1210y | 🟠-🟡🟡🟡-🟣 | Moderate (1,096 m) | Moderately Tight (682 m) to Moderate (1,589 m) |
| 280M 1210y - 280M 1320y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (721 m) | Moderately Tight (721 m) |
| 280M 1320y - 280M 1430y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (643 m) | Moderately Tight (567 m to 730 m) |
| 280M 1430y - 280M 1540y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 280M 1540y - 280M 1650y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (516 m) | Tight (411 m) to Moderately Tight (604 m) |
| 280M 1650y - 281M 0000y | 🔴-🟠🟠🟠-🟠 | Tight (452 m) | Very Tight (332 m) to Moderately Tight (604 m) |
| 281M 0000y - 281M 0110y | 🟠-🟠🟠🟠-🟠 | Tight (417 m) | Tight (417 m) |
| 281M 0110y - 281M 0220y | 🟡-🟡🟡🟡-🟡 | Moderate (1,112 m) | Moderate (1,112 m) |
| 281M 0220y - 281M 0330y | 🔴-🟠🟠🟠-🟠 | Tight (444 m) | Very Tight (274 m) to Moderately Tight (630 m) |
| 281M 0330y - 281M 0440y | 🟠-🟠🟠🟠-🟠 | Tight (436 m) | Tight (358 m) to Moderately Tight (569 m) |
| 281M 0440y - 281M 0550y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (548 m) | Moderately Tight (548 m) |
| 281M 0550y - 281M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 281M 0660y - 281M 0770y | 🟡-🟡🟡🟡-🟡 | Moderate (892 m) | Moderate (828 m to 946 m) |
| 281M 0770y - 281M 0880y | 🟡-🟡🟡🟡-🟡 | Moderate (1,034 m) | Moderate (940 m to 1,125 m) |
| 281M 0880y - 281M 0990y | 🟠-🟠🟠🟠-🟠 | Tight (476 m) | Tight (476 m) |
| 281M 0990y - 281M 1100y | 🔴-🔴🔴🔴-🟠 | Very Tight (337 m) | Very Tight (264 m) to Tight (403 m) |
| 281M 1100y - 281M 1210y | 🔴-🟠🟠🟠-🟠 | Tight (414 m) | Very Tight (326 m) to Moderately Tight (716 m) |
| 281M 1210y - 281M 1320y | 🟠-🟠🟠🟠-🟠 | Tight (497 m) | Tight (497 m) |
| 281M 1320y - 281M 1430y | ⭕-🔴🔴🔴-⚪ | Very Tight (344 m) | Extremely Tight (202 m) to Straight |
| 281M 1430y - 281M 1540y | 🟠-🟠🟠🟠-🟠 | Tight (388 m) | Tight (356 m to 424 m) |
| 281M 1540y - 281M 1650y | ⭕-🟠🟠🟠-🟡 | Tight (484 m) | Extremely Tight (187 m) to Moderate (1,249 m) |
| 281M 1650y - 282M 0000y | 🟢-🟢🟢🟢-🟢 | Very Flat (6,666 m) | Very Flat (6,666 m) |
| 282M 0000y - 282M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 282M 0110y - 282M 0220y | 🔴-🔴🔴🔴-🟠 | Very Tight (318 m) | Very Tight (233 m) to Tight (460 m) |
| 282M 0220y - 282M 0330y | ⭕-⭕⭕⭕-🟠 | Extremely Tight (213 m) | Extremely Tight (158 m) to Moderately Tight (606 m) |
| 282M 0330y - 282M 0440y | 🟠-🟣🟣🟣-⚪ | Moderate (1,574 m) | Moderately Tight (733 m) to Straight |
| 282M 0440y - 282M 0525y | 🔵-🟢🟢🟢-⚪ | Very Flat (8,922 m) | Flat (3,467 m) to Straight |