Horizontal curvature for ELR ELN 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 |
|---|---|---|---|
| 195M 0230y - 195M 0330y | ⭕-🔴🔴🔴-🟠 | Very Tight (234 m) | Extremely Tight (109 m) to Moderately Tight (513 m) |
| 195M 0330y - 195M 0440y | 🟠-🟠🟠🟠-⚪ | Moderately Tight (730 m) | Moderately Tight (538 m) to Straight |
| 195M 0440y - 195M 0550y | 🟠-🟠🟠🟠-🟠 | Tight (453 m) | Tight (438 m to 472 m) |
| 195M 0550y - 195M 0660y | 🟠-🟠🟠🟠-🟠 | Tight (489 m) | Tight (379 m) to Moderately Tight (604 m) |
| 195M 0660y - 195M 0770y | ⭕-🔴🔴🔴-🟠 | Very Tight (347 m) | Extremely Tight (199 m) to Tight (461 m) |
| 195M 0770y - 195M 0880y | ⭕-🔴🔴🔴-🔴 | Very Tight (287 m) | Extremely Tight (211 m) to Very Tight (345 m) |
| 195M 0880y - 195M 0990y | 🔴-🟠🟠🟠-⚪ | Moderately Tight (506 m) | Very Tight (293 m) to Straight |
| 195M 0990y - 195M 1100y | ⭕-⭕⭕⭕-⭕ | Extremely Tight (192 m) | Extremely Tight (160 m to 218 m) |
| 195M 1100y - 195M 1210y | ⭕-🟠🟠🟠-🔵 | Tight (499 m) | Extremely Tight (190 m) to Moderately Flat (2,736 m) |
| 195M 1210y - 195M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 195M 1320y - 195M 1353y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |