Horizontal curvature for ELR DMY 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 |
|---|---|---|---|---|
| 34M 1136y - 34M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | Winchburgh Jn | |
| 34M 1210y - 34M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 34M 1320y - 34M 1430y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (578 m) | ||
| 34M 1430y - 34M 1540y | 🟡-🟡🟡🟡-🟡 | Moderate (865 m) | 803 m → 938 m | |
| 34M 1540y - 34M 1650y | 🟡-🟡🟡🟡-🟡 | Moderate (1,205 m) | ||
| 34M 1650y - 35M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 0000y - 35M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 0110y - 35M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 0220y - 35M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 0330y - 35M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 0440y - 35M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 0550y - 35M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 0660y - 35M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 0770y - 35M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 0880y - 35M 0990y | 🟢-🟢🟢🟢-🟢 | Very Flat (7,902 m) | ||
| 35M 0990y - 35M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 1100y - 35M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | M9 OB | |
| 35M 1210y - 35M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 1320y - 35M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 1430y - 35M 1540y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 1540y - 35M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 35M 1650y - 36M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 36M 0000y - 36M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 36M 0110y - 36M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 36M 0220y - 36M 0330y | 🟣-🟣🟣🟣-🟣 | Moderate (1,252 m) | ||
| 36M 0330y - 36M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 36M 0440y - 36M 0550y | 🟣-🟣🟣🟣-🔵 | Moderate (1,613 m) | 1,290 m → 2,103 m | |
| 36M 0550y - 36M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 36M 0660y - 36M 0770y | 🟣-🟣🟣🟣-🟣 | Moderate (1,544 m) | ||
| 36M 0770y - 36M 0880y | 🟡-🟡🟡🟡-🟡 | Moderate (1,164 m) | ||
| 36M 0880y - 36M 0990y | 🟣-🟣🟣🟣-🟣 | Moderate (1,437 m) | ||
| 36M 0990y - 36M 1100y | 🟣-🟣🟣🟣-🟣 | Moderate (1,326 m) | ||
| 36M 1100y - 36M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 36M 1210y - 36M 1320y | 🟡-🟣🟣🟣-🟣 | Moderate (1,488 m) | 1,206 m → 1,950 m | |
| 36M 1320y - 36M 1430y | 🟣-🟣🟣🟣-🟣 | Moderate (1,428 m) | ||
| 36M 1430y - 36M 1540y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 36M 1540y - 36M 1650y | 🟡-🟡🟡🟡-🟡 | Moderate (933 m) | ||
| 36M 1650y - 37M 0000y | 🟣-🟣🟣🟣-🟣 | Moderate (1,476 m) | M90 OB | |
| 37M 0000y - 37M 0110y | 🟣-🟣🟣🟣-🟣 | Moderate (1,344 m) | ||
| 37M 0110y - 37M 0220y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,150 m) | ||
| 37M 0220y - 37M 0330y | 🟣-🟣🟣🟣-🟣 | Moderate (1,566 m) | ||
| 37M 0330y - 37M 0440y | 🟣-🟣🟣🟣-🟣 | Moderate (1,621 m) | ||
| 37M 0440y - 37M 0550y | 🟡-🟡🟡🟡-🟡 | Moderate (930 m) | ||
| 37M 0550y - 37M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 37M 0660y - 37M 0770y | 🟠-🟡🟡🟡-🔵 | Moderate (1,124 m) | 442 m → 2,068 m | |
| 37M 0770y - 37M 0880y | 🟡-🟡🟡🟡-🟡 | Moderate (1,145 m) | ||
| 37M 0880y - 37M 0990y | 🟡-🟡🟡🟡-🟡 | Moderate (1,118 m) | ||
| 37M 0990y - 37M 1100y | 🟠-🟡🟡🟡-🟣 | Moderate (875 m) | 435 m → 1,366 m | |
| 37M 1100y - 37M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 37M 1210y - 37M 1320y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (561 m) | ||
| 37M 1320y - 37M 1430y | 🟡-🟡🟡🟡-🟡 | Moderate (1,136 m) | ||
| 37M 1430y - 37M 1540y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (737 m) | ||
| 37M 1540y - 37M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 37M 1650y - 38M 0000y | 🟡-🟡🟡🟡-🟡 | Moderate (926 m) | ||
| 38M 0000y - 38M 0110y | 🟣-🟣🟣🟣-🟣 | Moderate (1,479 m) | ||
| 38M 0110y - 38M 0220y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (741 m) | ||
| 38M 0220y - 38M 0330y | 🟣-🟣🟣🟣-🟣 | Moderate (1,828 m) | ||
| 38M 0330y - 38M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 38M 0440y - 38M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 38M 0550y - 38M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 38M 0660y - 38M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 38M 0770y - 38M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 38M 0880y - 38M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 38M 0990y - 38M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 38M 1100y - 38M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 38M 1210y - 38M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 38M 1320y - 38M 1430y | 🔴-🟠🟠🟠-🟠 | Tight (475 m) | 327 m → 596 m | |
| 38M 1430y - 38M 1540y | 🟠-🟠🟠🟠-🟠 | Tight (495 m) | 370 m → 628 m | |
| 38M 1540y - 38M 1650y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (541 m) | 500 m → 598 m | |
| 38M 1650y - 39M 0000y | 🟠-🟡🟡🟡-🟣 | Moderate (788 m) | 535 m → 1,813 m | |
| 39M 0000y - 39M 0110y | ⭕-🔴🔴🔴-🟠 | Very Tight (235 m) | 206 m → 391 m | |
| 39M 0110y - 39M 0192y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (571 m) | Dalmeny Jn |