Horizontal curvature for ELR PMT 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 |
|---|---|---|---|
| 21M 0443y - 21M 0550y |  🟢-⚪⚪⚪-⚪ | Straight | Very Flat (15,836 m) to Straight |
| 21M 0550y - 21M 0660y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 21M 0660y - 21M 0770y |  🟡-🟡🟡🟡-🟡 | Moderate (893 m) | Moderate (893 m) |
| 21M 0770y - 21M 0880y |  🟣-🟣🟣🟣-🟣 | Moderate (1,277 m) | Moderate (1,277 m) |
| 21M 0880y - 21M 0990y |  🔵-🔵🔵🔵-🔵 | Moderately Flat (2,139 m) | Moderately Flat (2,139 m) |
| 21M 0990y - 21M 1100y |  🟠-🟠🟠🟠-🟠 | Moderately Tight (743 m) | Moderately Tight (743 m) |
| 21M 1100y - 21M 1210y |  🟠-🟠🟠🟠-🟠 | Moderately Tight (674 m) | Moderately Tight (674 m) |
| 21M 1210y - 21M 1320y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 21M 1320y - 21M 1430y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 21M 1430y - 21M 1540y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 21M 1540y - 21M 1650y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 21M 1650y - 22M 0000y |  🔵-🔵🔵🔵-🔵 | Moderately Flat (2,944 m) | Moderately Flat (2,944 m) |
| 22M 0000y - 22M 0110y |  🟡-🟡🟡🟡-🟡 | Moderate (1,247 m) | Moderate (1,247 m) |
| 22M 0110y - 22M 0220y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 22M 0220y - 22M 0330y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 22M 0330y - 22M 0440y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 22M 0440y - 22M 0550y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 22M 0550y - 22M 0660y |  🔴-🟠🟠🟠-🟠 | Tight (357 m) | Very Tight (233 m) to Tight (414 m) |
| 22M 0660y - 22M 0770y |  â•-🔴🔴🔴-🟠 | Very Tight (326 m) | Extremely Tight (179 m) to Moderately Tight (580 m) |
| 22M 0770y - 22M 0880y |  🟠-🟠🟠🟠-🟠 | Tight (406 m) | Tight (380 m to 423 m) |
| 22M 0880y - 22M 0990y |  🔴-🔴🔴🔴-🟠 | Very Tight (323 m) | Very Tight (285 m) to Tight (377 m) |
| 22M 0990y - 22M 1100y |  🔴-🟠🟠🟠-🟠 | Tight (396 m) | Very Tight (291 m) to Tight (492 m) |
| 22M 1100y - 22M 1210y |  â•-🟠🟠🟠-🟠 | Tight (385 m) | Extremely Tight (202 m) to Moderately Tight (614 m) |
| 22M 1210y - 22M 1320y |  🔵-🔵🔵🔵-🔵 | Moderately Flat (2,113 m) | Moderately Flat (2,113 m) |
| 22M 1320y - 22M 1430y |  â•-🟠🟠🟠-🟠 | Tight (392 m) | Extremely Tight (193 m) to Moderately Tight (627 m) |
| 22M 1430y - 22M 1540y |  🟠-🟠🟠🟠-🟠 | Tight (446 m) | Tight (446 m) |
| 22M 1540y - 22M 1650y |  â•-🟠🟠🟠-🟠 | Tight (358 m) | Extremely Tight (217 m) to Tight (490 m) |
| 22M 1650y - 23M 0000y |  🟠-🟠🟠🟠-🟠 | Tight (453 m) | Tight (364 m) to Moderately Tight (515 m) |
| 23M 0000y - 23M 0110y |  🟠-🟠🟠🟠-🟠 | Tight (463 m) | Tight (427 m) to Moderately Tight (507 m) |
| 23M 0110y - 23M 0220y |  🟠-🟠🟠🟠-🟠 | Tight (487 m) | Tight (481 m to 495 m) |
| 23M 0220y - 23M 0330y |  🟡-🟡🟡🟡-🟡 | Moderate (1,174 m) | Moderate (1,174 m) |
| 23M 0330y - 23M 0440y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 23M 0440y - 23M 0550y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 23M 0550y - 23M 0660y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 23M 0660y - 23M 0770y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 23M 0770y - 23M 0880y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 23M 0880y - 23M 0990y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 23M 0990y - 23M 1100y |  🔵-🔵🔵🔵-🔵 | Moderately Flat (2,140 m) | Moderately Flat (2,140 m) |
| 23M 1100y - 23M 1210y |  🟡-🟡🟡🟡-🟡 | Moderate (1,016 m) | Moderate (1,016 m) |
| 23M 1210y - 23M 1320y |  🟡-🟡🟡🟡-🟡 | Moderate (1,021 m) | Moderate (821 m to 1,210 m) |
| 23M 1320y - 23M 1430y |  🟡-🟡🟡🟡-🟡 | Moderate (1,126 m) | Moderate (1,126 m) |
| 23M 1430y - 23M 1540y |  🟡-🟡🟡🟡-🟡 | Moderate (989 m) | Moderate (989 m) |
| 23M 1540y - 23M 1650y |  🔵-🟢🟢🟢-⚪ | Very Flat (7,156 m) | Flat (4,218 m) to Straight |
| 23M 1650y - 24M 0000y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 0000y - 24M 0110y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 0110y - 24M 0220y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 0220y - 24M 0330y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 0330y - 24M 0440y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 0440y - 24M 0550y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 0550y - 24M 0660y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 0660y - 24M 0770y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 0770y - 24M 0880y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 0880y - 24M 0990y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 0990y - 24M 1100y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 24M 1100y - 24M 1210y |  🟠-🟠🟠🟠-🟠 | Moderately Tight (606 m) | Moderately Tight (606 m) |
| 24M 1210y - 24M 1320y |  🟠-🟠🟠🟠-🟠 | Moderately Tight (515 m) | Moderately Tight (515 m) |
| 24M 1320y - 24M 1430y |  🟠-🟠🟠🟠-🟠 | Moderately Tight (648 m) | Moderately Tight (591 m to 730 m) |
| 24M 1430y - 24M 1540y |  🟣-🟣🟣🟣-🟣 | Moderate (1,323 m) | Moderate (1,323 m) |
| 24M 1540y - 24M 1650y |  🟣-🟣🟣🟣-🟣 | Moderate (1,798 m) | Moderate (1,798 m) |
| 24M 1650y - 25M 0000y |  🟠-🟠🟠🟠-🟠 | Moderately Tight (573 m) | Moderately Tight (573 m) |
| 25M 0000y - 25M 0110y |  🟠-🟠🟠🟠-🟠 | Moderately Tight (601 m) | Moderately Tight (601 m) |
| 25M 0110y - 25M 0220y |  🟠-🟡🟡🟡-🟣 | Moderate (822 m) | Tight (473 m) to Moderate (1,851 m) |
| 25M 0220y - 25M 0330y |  🟠-🟠🟠🟠-🟠 | Moderately Tight (605 m) | Tight (458 m) to Moderately Tight (726 m) |
| 25M 0330y - 25M 0440y |  🟠-🟠🟠🟠-🟠 | Moderately Tight (668 m) | Moderately Tight (668 m) |
| 25M 0440y - 25M 0550y |  🔴-🟠🟠🟠-🟠 | Tight (360 m) | Very Tight (334 m) to Tight (384 m) |
| 25M 0550y - 25M 0660y |  🟣-🟣🟣🟣-🟣 | Moderate (1,257 m) | Moderate (1,257 m) |
| 25M 0660y - 25M 0770y |  🔴-🟠🟠🟠-🟡 | Tight (440 m) | Very Tight (307 m) to Moderate (790 m) |
| 25M 0770y - 25M 0880y |  🟠-🟡🟡🟡-🟣 | Moderate (868 m) | Moderately Tight (669 m) to Moderate (1,812 m) |
| 25M 0880y - 25M 0990y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 25M 0990y - 25M 1100y |  🟠-🟠🟠🟠-🟠 | Moderately Tight (666 m) | Moderately Tight (666 m) |
| 25M 1100y - 25M 1210y |  🟠-🟡🟡🟡-🟡 | Moderate (782 m) | Moderately Tight (585 m) to Moderate (1,154 m) |
| 25M 1210y - 25M 1320y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 25M 1320y - 25M 1430y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 25M 1430y - 25M 1540y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |
| 25M 1540y - 25M 1650y | Â âš«-âš«âš«âš«-âš«Â | Extremely Flat (49,945 m) | Extremely Flat (49,945 m) |
| 25M 1650y - 26M 0000y |  🟢-⚫⚫⚫-⚪ | Extremely Flat (24,317 m) | Very Flat (12,094 m) to Straight |
| 26M 0000y - 26M 0110y |  🟠-🟡🟡🟡-🟢 | Moderate (1,236 m) | Moderately Tight (529 m) to Very Flat (5,537 m) |
| 26M 0110y - 26M 0220y |  🔴-🔴🔴🔴-🟠 | Very Tight (341 m) | Very Tight (232 m) to Moderately Tight (547 m) |
| 26M 0220y - 26M 0330y |  🔴-🟠🟠🟠-🟠 | Tight (381 m) | Very Tight (258 m) to Moderately Tight (619 m) |
| 26M 0330y - 26M 0440y |  â•-🔴🔴🔴-🟠 | Very Tight (328 m) | Extremely Tight (208 m) to Moderately Tight (535 m) |
| 26M 0440y - 26M 0550y |  🔴-🟠🟠🟠-🟡 | Tight (387 m) | Very Tight (293 m) to Moderate (958 m) |
| 26M 0550y - 26M 0660y |  â•-🔴🔴🔴-🟡 | Very Tight (337 m) | Extremely Tight (139 m) to Moderate (1,024 m) |
| 26M 0660y - 26M 0770y |  🔴-🟠🟠🟠-⚪ | Moderately Tight (680 m) | Very Tight (334 m) to Straight |
| 26M 0770y - 26M 0880y |  🟠-🟢🟢🟢-⚪ | Very Flat (5,056 m) | Moderately Tight (520 m) to Straight |
| 26M 0880y - 26M 0917y |  ⚪-⚪⚪⚪-⚪ | Straight | Straight |