Horizontal curvature for ELR PED1 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 |
|---|---|---|---|---|
| 28M 0743y - 28M 0770y | ⭕-⭕⭕⭕-🟢 | Extremely Tight (155 m) | <100 m → 6,698 m | |
| 28M 0770y - 28M 0880y | 🔴-🟠🟠🟠-🟡 | Tight (410 m) | 301 m → 751 m | former Huddersfield Jn |
| 28M 0880y - 28M 0990y | 🟠-🟣🟣🟣-⚪ | Moderate (1,845 m) | 643 m → Straight | |
| 28M 0990y - 28M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 28M 1100y - 28M 1210y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (741 m) | 688 m → 796 m | |
| 28M 1210y - 28M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (822 m) | ||
| 28M 1320y - 28M 1430y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (573 m) | 380 m → 826 m | |
| 28M 1430y - 28M 1540y | 🟠-🟡🟡🟡-⚫ | Moderate (1,026 m) | 716 m → 29,260 m | |
| 28M 1540y - 28M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 28M 1650y - 29M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 29M 0000y - 29M 0110y | 🟣-🟣🟣🟣-🟣 | Moderate (1,704 m) | ||
| 29M 0110y - 29M 0220y | 🔴-🟠🟠🟠-⚫ | Tight (425 m) | 270 m → 47,490 m | |
| 29M 0220y - 29M 0330y | 🔴-🟠🟠🟠-🟠 | Tight (371 m) | 237 m → 522 m | |
| 29M 0330y - 29M 0386y | ⭕-🟠🟠🟠-⚪ | Tight (424 m) | 212 m → Straight | former West Silkstone Jn |