Horizontal curvature for ELR PBS2 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 |
|---|---|---|---|
| 137M 0138y - 137M 0220y | 🟣-🟣🟣🟣-🟣 | Moderate (1,807 m) | Moderate (1,807 m) |
| 137M 0220y - 137M 0330y | 🟠-🟡🟡🟡-⚪ | Moderate (947 m) | Tight (359 m) to Straight |
| 137M 0330y - 137M 0440y | 🔴-🔴🔴🔴-🟠 | Very Tight (326 m) | Very Tight (227 m) to Tight (402 m) |
| 137M 0440y - 137M 0550y | 🟠-🟠🟠🟠-🟠 | Tight (360 m) | Tight (359 m to 361 m) |
| 137M 0550y - 137M 0660y | 🔴-🔴🔴🔴-🟠 | Very Tight (303 m) | Very Tight (238 m) to Tight (393 m) |
| 137M 0660y - 137M 0770y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (583 m) | Moderately Tight (534 m to 631 m) |
| 137M 0770y - 137M 0880y | 🔴-🔴🔴🔴-🟠 | Very Tight (315 m) | Very Tight (226 m) to Tight (386 m) |
| 137M 0880y - 137M 0990y | ⭕-🔴🔴🔴-🟠 | Very Tight (290 m) | Extremely Tight (202 m) to Tight (393 m) |
| 137M 0990y - 137M 1100y | 🟠-🟠🟠🟠-🟠 | Tight (388 m) | Tight (379 m to 399 m) |
| 137M 1100y - 137M 1210y | 🟠-🟠🟠🟠-🟠 | Tight (499 m) | Tight (424 m) to Moderately Tight (590 m) |
| 137M 1210y - 137M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (940 m) | Moderate (940 m) |
| 137M 1320y - 137M 1430y | 🔴-🟠🟠🟠-🟠 | Tight (435 m) | Very Tight (347 m) to Moderately Tight (607 m) |
| 137M 1430y - 137M 1540y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 137M 1540y - 137M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 137M 1650y - 138M 0000y | 🟠-🟠🟠🟠-🟠 | Tight (443 m) | Tight (443 m) |
| 138M 0000y - 138M 0110y | 🔴-🔴🔴🔴-🟠 | Very Tight (347 m) | Very Tight (282 m) to Tight (399 m) |
| 138M 0110y - 138M 0220y | 🔴-🟠🟠🟠-🟠 | Tight (362 m) | Very Tight (317 m) to Tight (424 m) |
| 138M 0220y - 138M 0330y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (607 m) | Moderately Tight (607 m) |
| 138M 0330y - 138M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 138M 0440y - 138M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 138M 0550y - 138M 0660y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (527 m) | Moderately Tight (527 m) |
| 138M 0660y - 138M 0770y | 🟠-🟠🟠🟠-🟠 | Tight (406 m) | Tight (374 m to 451 m) |
| 138M 0770y - 138M 0880y | 🟡-🟡🟡🟡-🟡 | Moderate (975 m) | Moderate (975 m) |
| 138M 0880y - 138M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 138M 0990y - 138M 1100y | 🟠-🟠🟠🟠-🟠 | Tight (401 m) | Tight (401 m) |
| 138M 1100y - 138M 1210y | 🔴-🔴🔴🔴-🟠 | Very Tight (335 m) | Very Tight (241 m) to Tight (498 m) |
| 138M 1210y - 138M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (1,001 m) | Moderate (852 m to 1,228 m) |
| 138M 1320y - 138M 1430y | 🔴-🟠🟠🟠-🟠 | Tight (470 m) | Very Tight (341 m) to Moderately Tight (602 m) |
| 138M 1430y - 138M 1540y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (742 m) | Moderately Tight (742 m) |
| 138M 1540y - 138M 1650y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (632 m) | Tight (463 m) to Moderate (812 m) |
| 138M 1650y - 139M 0000y | 🟣-🟣🟣🟣-🟣 | Moderate (1,266 m) | Moderate (1,266 m) |
| 139M 0000y - 139M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 139M 0110y - 139M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 139M 0220y - 139M 0330y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (630 m) | Moderately Tight (630 m) |
| 139M 0330y - 139M 0440y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (661 m) | Tight (400 m) to Moderate (1,026 m) |
| 139M 0440y - 139M 0550y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (626 m) | Moderately Tight (526 m to 692 m) |
| 139M 0550y - 139M 0660y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (632 m) | Moderately Tight (555 m to 722 m) |
| 139M 0660y - 139M 0770y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (617 m) | Moderately Tight (617 m) |
| 139M 0770y - 139M 0880y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (710 m) | Moderately Tight (594 m) to Moderate (850 m) |
| 139M 0880y - 139M 0990y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (616 m) | Moderately Tight (616 m) |
| 139M 0990y - 139M 1100y | 🟡-🟡🟡🟡-🟡 | Moderate (1,053 m) | Moderate (1,053 m) |
| 139M 1100y - 139M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 139M 1210y - 139M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 139M 1320y - 139M 1430y | 🟡-🟡🟡🟡-🟡 | Moderate (813 m) | Moderate (752 m to 868 m) |
| 139M 1430y - 139M 1540y | 🟡-🟡🟡🟡-🟡 | Moderate (1,000 m) | Moderate (1,000 m) |
| 139M 1540y - 139M 1650y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (593 m) | Moderately Tight (568 m to 615 m) |
| 139M 1650y - 140M 0000y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (606 m) | Moderately Tight (540 m to 665 m) |
| 140M 0000y - 140M 0110y | 🟠-🟡🟡🟡-🟣 | Moderate (911 m) | Moderately Tight (627 m) to Moderate (1,425 m) |
| 140M 0110y - 140M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 140M 0220y - 140M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 140M 0330y - 140M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 140M 0440y - 140M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 140M 0550y - 140M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 140M 0660y - 140M 0770y | 🟣-🔵🔵🔵-⚫ | Moderately Flat (2,718 m) | Moderate (1,530 m) to Extremely Flat (30,831 m) |
| 140M 0770y - 140M 0880y | 🟡-⚫⚫⚫-⚪ | Extremely Flat (23,240 m) | Moderate (777 m) to Straight |
| 140M 0880y - 140M 0905y | ⚪-⚪⚪⚪-⚪ | Straight | Straight |