See detailed information for ELR BOK5 and Interactive Map.
⚠️ Horizontal curvature shown below is based on the digitised notional ELR centre-line, reported in 110 yard 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 |
|---|---|---|---|
| 0M 0720y - 0M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 0M 0770y - 0M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 0M 0880y - 0M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 0M 0990y - 0M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 0M 1100y - 0M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 0M 1210y - 0M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (1,229 m) | Moderate (1,229 m) |
| 0M 1320y - 0M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 0M 1430y - 0M 1540y | ⭕-🟠🟠🟠-⚪ | Moderately Tight (723 m) | Extremely Tight (108 m) to Straight |
| 0M 1540y - 0M 1650y | 🟡-🔵🔵🔵-⚪ | Flat (3,241 m) | Moderate (907 m) to Straight |
| 0M 1650y - 1M 0000y | 🟠-🟡🟡🟡-⚪ | Moderate (1,018 m) | Tight (391 m) to Straight |
| 1M 0000y - 1M 0110y | 🟡-🟣🟣🟣-🔵 | Moderate (1,467 m) | Moderate (761 m) to Flat (4,954 m) |
| 1M 0110y - 1M 0220y | 🟡-🟣🟣🟣-🟢 | Moderate (1,969 m) | Moderate (1,097 m) to Very Flat (8,337 m) |
| 1M 0220y - 1M 0330y | 🟡-🟣🟣🟣-🟣 | Moderate (1,253 m) | Moderate (770 m to 1,700 m) |
| 1M 0330y - 1M 0440y | 🟣-🔵🔵🔵-🔵 | Moderately Flat (2,726 m) | Moderate (1,598 m) to Flat (3,679 m) |
| 1M 0440y - 1M 0550y | ⚫-⚫⚫⚫-⚫ | Extremely Flat (26,483 m) | Extremely Flat (26,483 m) |
| 1M 0550y - 1M 0660y | 🟣-🔵🔵🔵-🟢 | Flat (4,101 m) | Moderate (1,676 m) to Very Flat (6,044 m) |
| 1M 0660y - 1M 0770y | 🔵-🟢🟢🟢-⚪ | Very Flat (5,532 m) | Moderately Flat (2,297 m) to Straight |
| 1M 0770y - 1M 0880y | 🟡-🟣🟣🟣-🟢 | Moderate (1,875 m) | Moderate (1,086 m) to Very Flat (11,492 m) |
| 1M 0880y - 1M 0990y | 🟡-🟣🟣🟣-🔵 | Moderate (1,672 m) | Moderate (1,108 m) to Moderately Flat (2,405 m) |
| 1M 0990y - 1M 1100y | 🔵-🟢🟢🟢-🟢 | Very Flat (6,183 m) | Flat (4,746 m) to Very Flat (12,656 m) |
| 1M 1100y - 1M 1210y | 🟡-🟡🟡🟡-🟣 | Moderate (1,183 m) | Moderate (1,074 m to 1,282 m) |
| 1M 1210y - 1M 1320y | 🟣-🟣🟣🟣-🔵 | Moderate (1,961 m) | Moderate (1,452 m) to Moderately Flat (2,673 m) |
| 1M 1320y - 1M 1430y | 🟣-🔵🔵🔵-⚫ | Flat (3,429 m) | Moderate (1,687 m) to Extremely Flat (27,199 m) |
| 1M 1430y - 1M 1540y | ⚫-⚫⚫⚫-⚫ | Extremely Flat (28,774 m) | Extremely Flat (23,670 m to 38,545 m) |
| 1M 1540y - 1M 1650y | 🟣-🟢🟢🟢-⚫ | Very Flat (8,117 m) | Moderate (1,986 m) to Extremely Flat (43,538 m) |
| 1M 1650y - 2M 0000y | 🟣-🟣🟣🟣-🔵 | Moderate (1,857 m) | Moderate (1,261 m) to Moderately Flat (2,783 m) |
| 2M 0000y - 2M 0110y | 🟠-🟣🟣🟣-🔵 | Moderate (1,354 m) | Moderately Tight (738 m) to Moderately Flat (2,264 m) |
| 2M 0110y - 2M 0220y | 🟣-🟣🟣🟣-🔵 | Moderate (1,826 m) | Moderate (1,463 m) to Moderately Flat (2,576 m) |
| 2M 0220y - 2M 0330y | 🟡-🟣🟣🟣-⚫ | Moderate (1,622 m) | Moderate (790 m) to Extremely Flat (47,667 m) |
| 2M 0330y - 2M 0440y | 🟡-🟣🟣🟣-🔵 | Moderate (1,703 m) | Moderate (1,152 m) to Moderately Flat (2,460 m) |
| 2M 0440y - 2M 0550y | 🟡-🟣🟣🟣-🟢 | Moderate (1,843 m) | Moderate (935 m) to Very Flat (18,727 m) |
| 2M 0550y - 2M 0660y | 🟡-🟣🟣🟣-🟣 | Moderate (1,583 m) | Moderate (987 m to 1,922 m) |
| 2M 0660y - 2M 0770y | 🔴-🟣🟣🟣-🟢 | Moderate (1,681 m) | Very Tight (292 m) to Very Flat (6,016 m) |
| 2M 0770y - 2M 0880y | 🟣-🟣🟣🟣-🔵 | Moderate (1,574 m) | Moderate (1,332 m) to Moderately Flat (2,602 m) |
| 2M 0880y - 2M 0990y | 🟡-🔵🔵🔵-🟢 | Moderately Flat (2,172 m) | Moderate (1,025 m) to Very Flat (5,267 m) |
| 2M 0990y - 2M 1100y | 🟠-🟣🟣🟣-🔵 | Moderate (1,394 m) | Moderately Tight (558 m) to Moderately Flat (2,391 m) |
| 2M 1100y - 2M 1210y | 🟣-🔵🔵🔵-⚫ | Moderately Flat (2,600 m) | Moderate (1,316 m) to Extremely Flat (27,505 m) |
| 2M 1210y - 2M 1320y | 🟠-🟣🟣🟣-🟣 | Moderate (1,346 m) | Tight (424 m) to Moderate (1,868 m) |
| 2M 1320y - 2M 1430y | 🟣-🔵🔵🔵-🟢 | Moderately Flat (2,089 m) | Moderate (1,454 m) to Very Flat (5,006 m) |
| 2M 1430y - 2M 1540y | 🟠-🟣🟣🟣-🔵 | Moderate (1,738 m) | Moderately Tight (731 m) to Flat (3,157 m) |
| 2M 1540y - 2M 1650y | 🟡-🟣🟣🟣-🟢 | Moderate (1,859 m) | Moderate (890 m) to Very Flat (6,195 m) |
| 2M 1650y - 3M 0000y | 🟡-🔵🔵🔵-🟢 | Flat (3,581 m) | Moderate (1,248 m) to Very Flat (7,335 m) |
| 3M 0000y - 3M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 3M 0110y - 3M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 3M 0220y - 3M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 3M 0330y - 3M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 3M 0440y - 3M 0550y | 🟢-🟢🟢🟢-⚪ | Very Flat (15,265 m) | Very Flat (11,239 m) to Straight |
| 3M 0550y - 3M 0660y | ⭕-🟠🟠🟠-⚫ | Moderately Tight (656 m) | Extremely Tight (126 m) to Extremely Flat (26,100 m) |
| 3M 0660y - 3M 0770y | 🔴-🟡🟡🟡-🔵 | Moderate (973 m) | Very Tight (293 m) to Moderately Flat (2,763 m) |
| 3M 0770y - 3M 0880y | 🔴-🟠🟠🟠-🟠 | Tight (440 m) | Very Tight (303 m) to Moderately Tight (589 m) |
| 3M 0880y - 3M 0990y | ⭕-🟡🟡🟡-🟢 | Moderate (799 m) | Extremely Tight (223 m) to Very Flat (8,726 m) |
| 3M 0990y - 3M 1100y | 🟠-🟡🟡🟡-🟢 | Moderate (1,200 m) | Moderately Tight (504 m) to Very Flat (15,805 m) |
| 3M 1100y - 3M 1210y | 🔴-🟡🟡🟡-🔵 | Moderate (753 m) | Very Tight (330 m) to Flat (4,350 m) |
| 3M 1210y - 3M 1320y | ⭕-🟠🟠🟠-🔵 | Moderately Tight (522 m) | Extremely Tight (207 m) to Flat (4,440 m) |
| 3M 1320y - 3M 1430y | 🔴-🟠🟠🟠-🟡 | Moderately Tight (602 m) | Very Tight (252 m) to Moderate (1,120 m) |
| 3M 1430y - 3M 1540y | 🔴-🟡🟡🟡-🟣 | Moderate (756 m) | Very Tight (251 m) to Moderate (1,981 m) |
| 3M 1540y - 3M 1549y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |