Horizontal curvature for ELR INW 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 |
|---|---|---|---|---|
| 104M 1680y - 105M 0000y | ⭕-🟠🟠🟠-⚪ | Moderately Tight (536 m) | 196 m → Straight | Immingham West Jn |
| 105M 0000y - 105M 0110y | 🔴-🟠🟠🟠-🟡 | Tight (452 m) | 333 m → 767 m | |
| 105M 0110y - 105M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 105M 0220y - 105M 0330y | ⭕-⭕⭕⭕-🔴 | Extremely Tight (199 m) | 131 m → 295 m | |
| 105M 0330y - 105M 0440y | 🔴-🔴🔴🔴-🟠 | Very Tight (338 m) | 287 m → 413 m | |
| 105M 0440y - 105M 0550y | ⭕-🔴🔴🔴-⚪ | Very Tight (234 m) | 101 m → Straight | |
| 105M 0550y - 105M 0660y | 🟠-🟡🟡🟡-🔵 | Moderate (1,187 m) | 710 m → 3,033 m | |
| 105M 0660y - 105M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 105M 0770y - 105M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 105M 0880y - 105M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 105M 0990y - 105M 1100y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,225 m) | ||
| 105M 1100y - 105M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 105M 1210y - 105M 1320y | 🟠-🟠🟠🟠-🟠 | Tight (373 m) | ||
| 105M 1320y - 105M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 105M 1430y - 105M 1540y | ⭕-⭕⭕⭕-🟢 | Extremely Tight (166 m) | <100 m → 8,018 m | |
| 105M 1540y - 105M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 105M 1650y - 106M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 106M 0000y - 106M 0002y | ⚪-⚪⚪⚪-⚪ | Straight |