Horizontal curvature for ELR HUL4 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 |
|---|---|---|---|---|
| 10M 1080y - 10M 1100y | ⭕-🔵🔵🔵-🔵 | Flat (3,933 m) | <100 m → 3,933 m | |
| 10M 1100y - 10M 1210y | 🟡-🟣🟣🟣-🟢 | Moderate (1,883 m) | 820 m → 6,894 m | |
| 10M 1210y - 10M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 10M 1320y - 10M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | Micklefield Jn; MICKLEFIELD | |
| 10M 1430y - 10M 1540y | 🔵-🟢🟢🟢-🟢 | Very Flat (6,168 m) | 3,998 m → 11,428 m | MICKLEFIELD |
| 10M 1540y - 10M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | MICKLEFIELD | |
| 10M 1650y - 11M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 0000y - 11M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 0110y - 11M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 0220y - 11M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 0330y - 11M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 0440y - 11M 0550y | ⚫-⚫⚫⚫-⚫ | Extremely Flat (27,979 m) | ||
| 11M 0550y - 11M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 0660y - 11M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 0770y - 11M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 0880y - 11M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 0990y - 11M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 1100y - 11M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 1210y - 11M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 1320y - 11M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 1430y - 11M 1540y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 1540y - 11M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 11M 1650y - 12M 0000y | 🟢-🟢🟢🟢-🟢 | Very Flat (6,618 m) | ||
| 12M 0000y - 12M 0110y | 🟡-🟡🟡🟡-🟡 | Moderate (1,098 m) | ||
| 12M 0110y - 12M 0220y | 🟡-🟡🟡🟡-🟣 | Moderate (1,233 m) | 1,046 m → 1,583 m | |
| 12M 0220y - 12M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 12M 0330y - 12M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 12M 0440y - 12M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 12M 0550y - 12M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 12M 0660y - 12M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 12M 0770y - 12M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 12M 0880y - 12M 0990y | 🟡-🟡🟡🟡-🟡 | Moderate (890 m) | 774 m → 990 m | |
| 12M 0990y - 12M 1100y | 🟣-🟣🟣🟣-🟣 | Moderate (1,585 m) | ||
| 12M 1100y - 12M 1210y | 🟡-🟡🟡🟡-🟡 | Moderate (811 m) | ||
| 12M 1210y - 12M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (766 m) | EAST GARFORTH | |
| 12M 1320y - 12M 1430y | 🟡-🟡🟡🟡-🟡 | Moderate (914 m) | EAST GARFORTH | |
| 12M 1430y - 12M 1540y | 🟡-🟡🟡🟡-🟡 | Moderate (999 m) | ||
| 12M 1540y - 12M 1650y | 🟡-🟡🟡🟡-🟡 | Moderate (1,072 m) | 1,063 m → 1,082 m | |
| 12M 1650y - 13M 0000y | 🟣-🟣🟣🟣-🟣 | Moderate (1,411 m) | ||
| 13M 0000y - 13M 0110y | 🟢-🟢🟢🟢-🟢 | Very Flat (9,746 m) | ||
| 13M 0110y - 13M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 13M 0220y - 13M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 13M 0330y - 13M 0440y | 🟡-🟡🟡🟡-🟡 | Moderate (1,100 m) | GARFORTH | |
| 13M 0440y - 13M 0550y | 🟠-🟡🟡🟡-🟣 | Moderate (927 m) | 573 m → 1,444 m | GARFORTH |
| 13M 0550y - 13M 0660y | 🟡-🟡🟡🟡-🟡 | Moderate (1,131 m) | 1,124 m → 1,138 m | GARFORTH |
| 13M 0660y - 13M 0770y | 🟡-🟡🟡🟡-🟡 | Moderate (1,018 m) | ||
| 13M 0770y - 13M 0880y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (742 m) | 564 m → 928 m | |
| 13M 0880y - 13M 0990y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (748 m) | 739 m → 758 m | |
| 13M 0990y - 13M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 13M 1100y - 13M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 13M 1210y - 13M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 13M 1320y - 13M 1430y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 13M 1430y - 13M 1540y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 13M 1540y - 13M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 13M 1650y - 14M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 14M 0000y - 14M 0110y | 🔵-🔵🔵🔵-🔵 | Flat (4,818 m) | ||
| 14M 0110y - 14M 0220y | 🟡-🟡🟡🟡-🟡 | Moderate (1,229 m) | ||
| 14M 0220y - 14M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 14M 0330y - 14M 0440y | 🟡-🟡🟡🟡-🟡 | Moderate (976 m) | ||
| 14M 0440y - 14M 0550y | 🟡-🟡🟡🟡-🟡 | Moderate (794 m) | ||
| 14M 0550y - 14M 0660y | 🟡-🟡🟡🟡-🟡 | Moderate (776 m) | ||
| 14M 0660y - 14M 0770y | 🟡-🟡🟡🟡-🟡 | Moderate (960 m) | ||
| 14M 0770y - 14M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 14M 0880y - 14M 0990y | 🟡-🟡🟡🟡-🟡 | Moderate (921 m) | ||
| 14M 0990y - 14M 1100y | 🟡-🟡🟡🟡-🟡 | Moderate (766 m) | ||
| 14M 1100y - 14M 1210y | 🟡-🟡🟡🟡-🟡 | Moderate (1,197 m) | ||
| 14M 1210y - 14M 1320y | 🟡-🟡🟡🟡-🟡 | Moderate (1,054 m) | ||
| 14M 1320y - 14M 1430y | 🟠-🟡🟡🟡-🟡 | Moderate (862 m) | 642 m → 1,077 m | |
| 14M 1430y - 14M 1540y | 🟡-🟡🟡🟡-🟡 | Moderate (927 m) | ||
| 14M 1540y - 14M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 14M 1650y - 15M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 0000y - 15M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 0110y - 15M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 0220y - 15M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 0330y - 15M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 0440y - 15M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 0550y - 15M 0660y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 0660y - 15M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 0770y - 15M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 0880y - 15M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 0990y - 15M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 1100y - 15M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 15M 1210y - 15M 1320y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,739 m) | ||
| 15M 1320y - 15M 1430y | 🟡-🟡🟡🟡-🟡 | Moderate (968 m) | ||
| 15M 1430y - 15M 1540y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (615 m) | ||
| 15M 1540y - 15M 1650y | 🟠-🟡🟡🟡-🟣 | Moderate (1,014 m) | 495 m → 1,489 m | |
| 15M 1650y - 16M 0000y | 🟡-🟡🟡🟡-🟡 | Moderate (948 m) | ||
| 16M 0000y - 16M 0110y | 🟡-🟡🟡🟡-🟡 | Moderate (1,056 m) | ||
| 16M 0110y - 16M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | CROSS GATES | |
| 16M 0220y - 16M 0330y | 🟡-🟡🟡🟡-🟡 | Moderate (918 m) | CROSS GATES | |
| 16M 0330y - 16M 0440y | 🔵-🔵🔵🔵-🔵 | Flat (4,468 m) | CROSS GATES | |
| 16M 0440y - 16M 0550y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 16M 0550y - 16M 0660y | 🟢-🟢🟢🟢-🟢 | Very Flat (15,760 m) | ||
| 16M 0660y - 16M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 16M 0770y - 16M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 16M 0880y - 16M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 16M 0990y - 16M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 16M 1100y - 16M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 16M 1210y - 16M 1320y | 🟠-🟡🟡🟡-🟡 | Moderate (884 m) | 622 m → 1,236 m | |
| 16M 1320y - 16M 1430y | 🟡-🟡🟡🟡-🟡 | Moderate (1,141 m) | ||
| 16M 1430y - 16M 1540y | 🟡-🟡🟡🟡-🟣 | Moderate (1,177 m) | 773 m → 1,691 m | |
| 16M 1540y - 16M 1650y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 16M 1650y - 17M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 17M 0000y - 17M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 17M 0110y - 17M 0220y | 🟣-🟣🟣🟣-🟣 | Moderate (1,991 m) | ||
| 17M 0220y - 17M 0330y | 🟡-🟡🟡🟡-🟡 | Moderate (1,198 m) | ||
| 17M 0330y - 17M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 17M 0440y - 17M 0550y | 🟡-🟡🟡🟡-🟡 | Moderate (858 m) | ||
| 17M 0550y - 17M 0660y | 🟣-🟣🟣🟣-🟣 | Moderate (1,335 m) | ||
| 17M 0660y - 17M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 17M 0770y - 17M 0880y | 🟣-🟣🟣🟣-🟣 | Moderate (1,270 m) | ||
| 17M 0880y - 17M 0990y | 🟠-🟡🟡🟡-🟡 | Moderate (752 m) | 554 m → 911 m | |
| 17M 0990y - 17M 1100y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (546 m) | 481 m → 616 m | |
| 17M 1100y - 17M 1210y | 🟡-🟡🟡🟡-🟡 | Moderate (793 m) | ||
| 17M 1210y - 17M 1320y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (600 m) | 524 m → 664 m | |
| 17M 1320y - 17M 1430y | 🟠-🟠🟠🟠-🟡 | Moderately Tight (675 m) | 548 m → 777 m | |
| 17M 1430y - 17M 1540y | 🟡-🟡🟡🟡-🟡 | Moderate (910 m) | ||
| 17M 1540y - 17M 1650y | 🔴-🟠🟠🟠-🟠 | Tight (464 m) | 334 m → 714 m | |
| 17M 1650y - 18M 0000y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (527 m) | ||
| 18M 0000y - 18M 0110y | 🔵-🔵🔵🔵-🔵 | Moderately Flat (2,868 m) | ||
| 18M 0110y - 18M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 18M 0220y - 18M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 18M 0330y - 18M 0440y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (563 m) | 460 m → 724 m | |
| 18M 0440y - 18M 0550y | 🔴-🟠🟠🟠-🔵 | Moderately Tight (673 m) | 293 m → 2,066 m | Neville Hill East Jn |
| 18M 0550y - 18M 0660y | 🟠-🟡🟡🟡-⚪ | Moderate (758 m) | 387 m → Straight | Neville Hill East Jn |
| 18M 0660y - 18M 0770y | ⭕-🟠🟠🟠-⚪ | Tight (476 m) | 157 m → Straight | |
| 18M 0770y - 18M 0880y | ⭕-🟠🟠🟠-⚪ | Moderately Tight (720 m) | 166 m → Straight | |
| 18M 0880y - 18M 0990y | ⭕-🟠🟠🟠-⚪ | Moderately Tight (707 m) | <100 m → Straight | |
| 18M 0990y - 18M 1100y | ⚫-⚪⚪⚪-⚪ | Straight | 26,972 m → Straight | |
| 18M 1100y - 18M 1210y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 18M 1210y - 18M 1320y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 18M 1320y - 18M 1430y | ⭕-🟠🟠🟠-⚪ | Moderately Tight (562 m) | <100 m → Straight | |
| 18M 1430y - 18M 1540y | ⭕-🟠🟠🟠-⚪ | Moderately Tight (511 m) | 129 m → Straight | |
| 18M 1540y - 18M 1650y | ⭕-🟠🟠🟠-⚪ | Moderately Tight (652 m) | 224 m → Straight | |
| 18M 1650y - 19M 0000y | ⭕-🔴🔴🔴-⚪ | Very Tight (342 m) | <100 m → Straight | Neville Hill West Jn |
| 19M 0000y - 19M 0110y | 🟠-🟣🟣🟣-⚪ | Moderate (1,313 m) | 397 m → Straight | |
| 19M 0110y - 19M 0220y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 19M 0220y - 19M 0330y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 19M 0330y - 19M 0440y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 19M 0440y - 19M 0550y | ⚫-⚫⚫⚫-⚫ | Extremely Flat (20,414 m) | ||
| 19M 0550y - 19M 0660y | 🟢-🟢🟢🟢-🟢 | Very Flat (13,781 m) | ||
| 19M 0660y - 19M 0770y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 19M 0770y - 19M 0880y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 19M 0880y - 19M 0990y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 19M 0990y - 19M 1100y | ⚪-⚪⚪⚪-⚪ | Straight | ||
| 19M 1100y - 19M 1210y | ⭕-🟠🟠🟠-⚪ | Tight (470 m) | 218 m → Straight | |
| 19M 1210y - 19M 1320y | ⭕-🟠🟠🟠-⚪ | Tight (408 m) | <100 m → Straight | |
| 19M 1320y - 19M 1430y | 🟡-🟡🟡🟡-🟡 | Moderate (780 m) | Marsh Lane Viaduct | |
| 19M 1430y - 19M 1540y | 🔴-🟠🟠🟠-🟠 | Tight (352 m) | 339 m → 361 m | Marsh Lane Viaduct |
| 19M 1540y - 19M 1650y | 🟠-🟠🟠🟠-🟠 | Tight (388 m) | Marsh Lane Viaduct | |
| 19M 1650y - 20M 0000y | ⚪-⚪⚪⚪-⚪ | Straight | Marsh Lane Viaduct | |
| 20M 0000y - 20M 0110y | ⚪-⚪⚪⚪-⚪ | Straight | Marsh Lane Viaduct | |
| 20M 0110y - 20M 0220y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (515 m) | Marsh Lane Viaduct | |
| 20M 0220y - 20M 0330y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (507 m) | Marsh Lane Viaduct | |
| 20M 0330y - 20M 0440y | 🔴-🟠🟠🟠-🟣 | Moderately Tight (594 m) | 326 m → 1,354 m | Marsh Lane Viaduct |
| 20M 0440y - 20M 0550y | 🟠-🟠🟠🟠-🟠 | Moderately Tight (566 m) | Marsh Lane Viaduct | |
| 20M 0550y - 20M 0660y | 🔴-🟡🟡🟡-⚪ | Moderate (812 m) | 306 m → Straight | Marsh Lane Viaduct |
| 20M 0660y - 20M 0770y | 🔵-⚫⚫⚫-⚪ | Extremely Flat (44,475 m) | 3,160 m → Straight | |
| 20M 0770y - 20M 0880y | ⭕-🟣🟣🟣-⚪ | Moderate (1,321 m) | 150 m → Straight | LEEDS |
| 20M 0880y - 20M 0990y | 🟢-⚪⚪⚪-⚪ | Straight | 13,377 m → Straight | LEEDS |
| 20M 0990y - 20M 1100y | 🟠-🟣🟣🟣-⚪ | Moderate (1,918 m) | 528 m → Straight | LEEDS |
| 20M 1100y - 20M 1161y | ⚪-⚪⚪⚪-⚪ | Straight | LEEDS |