Horizontal curvature for ELR MJT1 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 |
|---|---|---|---|
| 124M 0344y - 124M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 124M 0440y - 124M 0550y | ⭕-🟠🟠🟠-⚪ | Moderately Tight (560 m) | Extremely Tight (<100 m) to Straight |
| 124M 0550y - 124M 0660y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (517 m) | Tight (482 m) to Moderately Tight (561 m) |
| 124M 0660y - 124M 0770y | 🟠-🟠🟠🟠-🟠 | Tight (422 m) | Tight (413 m to 429 m) |
| 124M 0770y - 124M 0880y | 🟠-🟠🟠🟠-🟠 | Tight (451 m) | Tight (436 m to 462 m) |
| 124M 0880y - 124M 0990y | 🟠-🟠🟠🟠-🟠 | Tight (446 m) | Tight (443 m to 450 m) |
| 124M 0990y - 124M 1100y | 🟠-🟠🟠🟠-🟠 | Tight (423 m) | Tight (365 m) to Moderately Tight (532 m) |
| 124M 1100y - 124M 1210y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (698 m) | Moderately Tight (698 m) |
| 124M 1210y - 124M 1320y | 🔵-🟢🟢🟢-⚫ | Very Flat (6,804 m) | Flat (4,271 m) to Extremely Flat (20,528 m) |
| 124M 1320y - 124M 1430y | 🟢-🟢🟢🟢-⚪ | Very Flat (9,105 m) | Very Flat (5,182 m) to Straight |
| 124M 1430y - 124M 1540y | 🟢-🟢🟢🟢-⚪ | Very Flat (16,056 m) | Very Flat (6,917 m) to Straight |
| 124M 1540y - 124M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 124M 1650y - 125M 0000y | 🟠-🟡🟡🟡-🟡 | Moderate (775 m) | Moderately Tight (532 m) to Moderate (1,143 m) |
| 125M 0000y - 125M 0110y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (745 m) | Moderately Tight (694 m) to Moderate (797 m) |
| 125M 0110y - 125M 0220y | 🟡-🟡🟡🟡-🟡 | Moderate (772 m) | Moderate (772 m) |
| 125M 0220y - 125M 0330y | 🟠-🟡🟡🟡-🔵 | Moderate (850 m) | Moderately Tight (560 m) to Moderately Flat (2,485 m) |
| 125M 0330y - 125M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 125M 0440y - 125M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 125M 0550y - 125M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 125M 0660y - 125M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 125M 0770y - 125M 0880y | 🟠-🟠🟠🟠-🟠 | Tight (474 m) | Tight (398 m) to Moderately Tight (558 m) |
| 125M 0880y - 125M 0990y | 🔴-🟠🟠🟠-🟠 | Tight (467 m) | Very Tight (325 m) to Moderately Tight (599 m) |
| 125M 0990y - 125M 1100y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (625 m) | Moderately Tight (625 m) |
| 125M 1100y - 125M 1210y | 🔴-🟡🟡🟡-⚪ | Moderate (823 m) | Very Tight (261 m) to Straight |
| 125M 1210y - 125M 1226y | 🔴-🟠🟠🟠-⚪ | Moderately Tight (554 m) | Very Tight (337 m) to Straight |