Horizontal curvature for ELR HOT 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 |
|---|---|---|---|---|
| 16M 1697y - 17M 0000y | 🟠-🟠🟠🟠-🟠 | Tight (455 m) | ||
| 17M 0000y - 17M 0110y | ⭕-🟠🟠🟠-🟠 | Tight (351 m) | 200 m → 605 m | |
| 17M 0110y - 17M 0220y | 🔴-🟠🟠🟠-🟣 | Tight (362 m) | 255 m → 1,730 m | |
| 17M 0220y - 17M 0330y | 🔴-🟠🟠🟠-🟠 | Tight (418 m) | 339 m → 485 m | |
| 17M 0330y - 17M 0440y | 🟡-🟣🟣🟣-🟢 | Moderate (1,568 m) | 785 m → 5,993 m | |
| 17M 0440y - 17M 0550y | 🔴-🟠🟠🟠-🟡 | Moderately Tight (511 m) | 238 m → 897 m | |
| 17M 0550y - 17M 0660y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (716 m) | 688 m → 739 m | |
| 17M 0660y - 17M 0770y | 🔴-🟠🟠🟠-🟠 | Tight (366 m) | 270 m → 519 m | |
| 17M 0770y - 17M 0880y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,847 m) | ||
| 17M 0880y - 17M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 17M 0990y - 17M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 17M 1100y - 17M 1134y | ⚪-⚪⚪⚪-⚪ | Straight |