Horizontal curvature for ELR SUT2 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 |
|---|---|---|---|
| 244M 0813y - 244M 0880y | ⭕-🟠🟠🟠-🔵 | Tight (476 m) | Extremely Tight (222 m) to Moderately Flat (2,655 m) |
| 244M 0880y - 244M 0990y | ⭕-🟠🟠🟠-⚪ | Tight (456 m) | Extremely Tight (<100 m) to Straight |
| 244M 0990y - 244M 1100y | 🔵-🔵🔵🔵-🔵 | Flat (3,013 m) | Flat (3,013 m) |
| 244M 1100y - 244M 1210y | 🔵-🔵🔵🔵-⚪ | Flat (3,212 m) | Moderately Flat (2,771 m) to Straight |
| 244M 1210y - 244M 1320y | 🟢-⚪⚪⚪-⚪ | Straight | Very Flat (10,166 m) to Straight |
| 244M 1320y - 244M 1322y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |