See detailed information for ELR STR4 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 |
|---|---|---|---|
| 53M 0109y - 53M 0110y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 53M 0110y - 53M 0220y | 🟠 🟢🟢🟢🟢🟢 ⚪ | Very Flat (18,356 m) | Moderately Tight (689 m) to Straight |
| 53M 0220y - 53M 0330y | 🟡 🟡🟡🟡🟡🟡 🟡 | Moderate (986 m) | Moderate (986 m) |
| 53M 0330y - 53M 0440y | ⭕ 🔴🔴🔴🔴🔴 🔴 | Very Tight (232 m) | Extremely Tight (150 m) to Very Tight (316 m) |
| 53M 0440y - 53M 0550y | ⭕ ⭕⭕⭕⭕⭕ 🔴 | Extremely Tight (222 m) | Extremely Tight (151 m) to Very Tight (272 m) |
| 53M 0550y - 53M 0660y | 🟠 🟠🟠🟠🟠🟠 🟠 | Moderately Tight (601 m) | Moderately Tight (601 m) |
| 53M 0660y - 53M 0770y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 53M 0770y - 53M 0880y | 🟠 🟠🟠🟠🟠🟠 🟠 | Tight (473 m) | Tight (473 m) |
| 53M 0880y - 53M 0990y | 🔴 🟠🟠🟠🟠🟠 🟠 | Tight (446 m) | Very Tight (339 m) to Moderately Tight (613 m) |
| 53M 0990y - 53M 1100y | 🟢 ⚫⚫⚫⚫⚫ ⚪ | Extremely Flat (29,977 m) | Very Flat (15,439 m) to Straight |
| 53M 1100y - 53M 1210y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 53M 1210y - 53M 1320y | 🔵 🔵🔵🔵🔵🔵 🔵 | Flat (3,355 m) | Flat (3,355 m) |
| 53M 1320y - 53M 1430y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 53M 1430y - 53M 1540y | ⭕ 🟣🟣🟣🟣🟣 ⚪ | Moderate (1,996 m) | Extremely Tight (<100 m) to Straight |
| 53M 1540y - 53M 1650y | ⭕ 🟠🟠🟠🟠🟠 ⚪ | Tight (463 m) | Extremely Tight (169 m) to Straight |
| 53M 1650y - 54M 0000y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 54M 0000y - 54M 0110y | ⭕ 🟡🟡🟡🟡🟡 ⚪ | Moderate (786 m) | Extremely Tight (<100 m) to Straight |
| 54M 0110y - 54M 0220y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |
| 54M 0220y - 54M 0227y | ⚪ ⚪⚪⚪⚪⚪ ⚪ | Straight | Straight |