See detailed information for ELR NHM and Interactive Map.
⚠️ Horizontal curvature shown below is based on the digitised notional ELR centre-line, reported at 110 yard intervals. 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 |
|---|---|---|---|
| 18M 0155y - 18M 0220y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 18M 0220y - 18M 0330y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 18M 0330y - 18M 0440y | 🟠 🟠🟠🟠🟠🟠 🟠 | Moderately Tight (560 m) | Tight (471 m) to Moderately Tight (694 m) |
| 18M 0440y - 18M 0550y | 🔴 🟠🟠🟠🟠🟠 🔵 | Moderately Tight (662 m) | Very Tight (266 m) to Moderately Flat (2,066 m) |
| 18M 0550y - 18M 0660y | 🟠 🟡🟡🟡🟡🟡 ⚪ | Moderate (754 m) | Tight (485 m) to Straight |
| 18M 0660y - 18M 0770y | ⭕ 🔴🔴🔴🔴🔴 ⚪ | Very Tight (337 m) | Extremely Tight (<100 m) to Straight |
| 18M 0770y - 18M 0880y | ⭕ 🔴🔴🔴🔴🔴 ⚪ | Very Tight (338 m) | Extremely Tight (135 m) to Straight |
| 18M 0880y - 18M 0990y | 🟢 ⚫⚫⚫⚫⚫ ⚪ | Extremely Flat (21,863 m) | Very Flat (7,624 m) to Straight |
| 18M 0990y - 18M 1100y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 18M 1100y - 18M 1210y | 🔴 🟣🟣🟣🟣🟣 ⚪ | Moderate (1,491 m) | Very Tight (248 m) to Straight |
| 18M 1210y - 18M 1320y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 18M 1320y - 18M 1430y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 18M 1430y - 18M 1540y | ⭕ 🟠🟠🟠🟠🟠 ⚪ | Tight (355 m) | Extremely Tight (121 m) to Straight |
| 18M 1540y - 18M 1650y | ⭕ 🟠🟠🟠🟠🟠 ⚪ | Tight (389 m) | Extremely Tight (140 m) to Straight |
| 18M 1650y - 18M 1747y | ⭕ 🟠🟠🟠🟠🟠 ⚪ | Tight (364 m) | Extremely Tight (195 m) to Straight |