Horizontal curvature for ELR KWD 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 |
|---|---|---|---|---|
| 144M 0654y - 144M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 144M 0660y - 144M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | Kingswinford Jn | |
| 144M 0770y - 144M 0880y | 🔴-🟠🟠🟠-⚪ | Moderately Tight (634 m) | 295 m → Straight | |
| 144M 0880y - 144M 0990y | ⭕-🔴🔴🔴-🟠 | Very Tight (286 m) | 212 m → 373 m | |
| 144M 0990y - 144M 1100y | 🔴-🔴🔴🔴-🔴 | Very Tight (328 m) | ||
| 144M 1100y - 144M 1210y | 🟠-🟠🟠🟠-🟠 | Tight (456 m) | ||
| 144M 1210y - 144M 1320y | 🟠-🟠🟠🟠-⚪ | Moderately Tight (732 m) | 459 m → Straight | |
| 144M 1320y - 144M 1430y | 🟡-🟡🟡🟡-🟡 | Moderate (853 m) | ||
| 144M 1430y - 144M 1540y | 🟠-🟡🟡🟡-🟡 | Moderate (861 m) | 605 m → 1,093 m | |
| 144M 1540y - 144M 1650y | 🟡-🟡🟡🟡-🟡 | Moderate (919 m) | ||
| 144M 1650y - 145M 0000y | 🟠-🟠🟠🟠-🟣 | Moderately Tight (736 m) | 490 m → 1,366 m | |
| 145M 0000y - 145M 0110y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,001 m) | ||
| 145M 0110y - 145M 0220y | 🟣-🟣🟣🟣-🟣 | Moderate (1,453 m) | ||
| 145M 0220y - 145M 0330y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (685 m) | ||
| 145M 0330y - 145M 0440y | 🟣-🟣🟣🟣-🟣 | Moderate (1,969 m) | ||
| 145M 0440y - 145M 0550y | 🟣-🟣🟣🟣-🟣 | Moderate (1,301 m) | ||
| 145M 0550y - 145M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 145M 0660y - 145M 0770y | 🟡-🟡🟡🟡-🟡 | Moderate (1,127 m) | ||
| 145M 0770y - 145M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 145M 0880y - 145M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 145M 0990y - 145M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 145M 1100y - 145M 1210y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (570 m) | ||
| 145M 1210y - 145M 1320y | 🔴-🔴🔴🔴-🔴 | Very Tight (263 m) | ||
| 145M 1320y - 145M 1430y | ⭕-🔴🔴🔴-🔴 | Very Tight (242 m) | 168 m → 348 m | |
| 145M 1430y - 145M 1540y | ⭕-🔴🔴🔴-🔴 | Very Tight (232 m) | 135 m → 267 m | |
| 145M 1540y - 145M 1650y | 🔴-🟠🟠🟠-⚪ | Tight (491 m) | 310 m → Straight | |
| 145M 1650y - 146M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 146M 0000y - 146M 0110y | 🟠-🟠🟠🟠-🟠 | Tight (418 m) | 363 m → 481 m | |
| 146M 0110y - 146M 0220y | 🔴-🔴🔴🔴-🟠 | Very Tight (328 m) | 245 m → 466 m | |
| 146M 0220y - 146M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 146M 0330y - 146M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 146M 0440y - 146M 0550y | 🟡-🟡🟡🟡-🟡 | Moderate (1,249 m) | ||
| 146M 0550y - 146M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 146M 0660y - 146M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 146M 0770y - 146M 0880y | 🔵-🔵🔵🔵-🔵 | Flat (3,485 m) | ||
| 146M 0880y - 146M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 146M 0990y - 146M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 146M 1100y - 146M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 146M 1210y - 146M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 146M 1320y - 146M 1346y | ⚪-⚪⚪⚪-⚪ | Straight |