See detailed information for ELR BTL 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  SchematicAverage RadiusRadius Range
0M -093y - 0M 0000y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
0M 0000y - 0M 0110y  🔴   🔴🔴🔴🔴🔴   ⚪  Very Tight (341 m)Very Tight (227 m) to Straight
0M 0110y - 0M 0220y  🟠   🟡🟡🟡🟡🟡   🔵  Moderate (827 m)Tight (360 m) to Moderately Flat (2,937 m)
0M 0220y - 0M 0330y  ⭕   🟣🟣🟣🟣🟣   ⚪  Moderate (1,494 m)Extremely Tight (<100 m) to Straight
0M 0330y - 0M 0440y  🟡   🔵🔵🔵🔵🔵   ⚪  Flat (3,944 m)Moderate (1,012 m) to Straight
0M 0440y - 0M 0550y  ⭕   🔴🔴🔴🔴🔴   ⚪  Very Tight (265 m)Extremely Tight (121 m) to Straight
0M 0550y - 0M 0660y  ⭕   ⭕⭕⭕⭕⭕   ⭕  Extremely Tight (172 m)Extremely Tight (140 m to 202 m)
0M 0660y - 0M 0770y  ⭕   ⭕⭕⭕⭕⭕   ⭕  Extremely Tight (178 m)Extremely Tight (145 m to 201 m)
0M 0770y - 0M 0880y  🟠   🟠🟠🟠🟠🟠   🟡  Moderately Tight (731 m)Moderately Tight (564 m) to Moderate (927 m)
0M 0880y - 0M 0990y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
0M 0990y - 0M 1100y  🟠   🟠🟠🟠🟠🟠   🟡  Moderately Tight (689 m)Tight (493 m) to Moderate (977 m)
0M 1100y - 0M 1210y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (775 m)Moderate (758 m to 796 m)
0M 1210y - 0M 1320y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
0M 1320y - 0M 1430y  🟠   🟠🟠🟠🟠🟠   🟡  Moderately Tight (696 m)Moderately Tight (617 m) to Moderate (768 m)
0M 1430y - 0M 1540y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (753 m)Moderate (753 m)
0M 1540y - 0M 1650y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (655 m)Moderately Tight (655 m)
0M 1650y - 1M 0000y  🟠   🟠🟠🟠🟠🟠   🟡  Moderately Tight (735 m)Moderately Tight (683 m) to Moderate (791 m)
1M 0000y - 1M 0110y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (600 m)Moderately Tight (600 m)
1M 0110y - 1M 0220y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (606 m)Moderately Tight (606 m)
1M 0220y - 1M 0330y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (664 m)Moderately Tight (664 m)
1M 0330y - 1M 0440y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (851 m)Moderate (851 m)
1M 0440y - 1M 0550y  🟠   🟠🟠🟠🟠🟠   🟡  Moderately Tight (700 m)Moderately Tight (582 m) to Moderate (836 m)
1M 0550y - 1M 0660y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (686 m)Moderately Tight (686 m)
1M 0660y - 1M 0770y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (789 m)Moderate (789 m)
1M 0770y - 1M 0880y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,581 m)Moderate (1,581 m)
1M 0880y - 1M 0990y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (879 m)Moderate (879 m)
1M 0990y - 1M 1100y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,041 m)Moderate (1,041 m)
1M 1100y - 1M 1210y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,082 m)Moderate (1,011 m to 1,163 m)
1M 1210y - 1M 1320y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,080 m)Moderate (1,080 m)
1M 1320y - 1M 1430y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (691 m)Moderately Tight (691 m)
1M 1430y - 1M 1540y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (883 m)Moderate (883 m)
1M 1540y - 1M 1650y  🔵   🔵🔵🔵🔵🔵   🔵  Moderately Flat (2,020 m)Moderately Flat (2,020 m)
1M 1650y - 2M 0000y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
2M 0000y - 2M 0110y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
2M 0110y - 2M 0220y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
2M 0220y - 2M 0330y  🟢   🟢🟢🟢🟢🟢   🟢  Very Flat (5,860 m)Very Flat (5,860 m)
2M 0330y - 2M 0440y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,352 m)Moderate (1,352 m)
2M 0440y - 2M 0550y  🟢   🟢🟢🟢🟢🟢   🟢  Very Flat (5,779 m)Very Flat (5,779 m)
2M 0550y - 2M 0660y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
2M 0660y - 2M 0770y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
2M 0770y - 2M 0880y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,029 m)Moderate (1,029 m)
2M 0880y - 2M 0990y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (778 m)Moderate (778 m)
2M 0990y - 2M 1100y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (855 m)Moderate (855 m)
2M 1100y - 2M 1210y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,406 m)Moderate (1,406 m)
2M 1210y - 2M 1320y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
2M 1320y - 2M 1430y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (745 m)Moderately Tight (745 m)
2M 1430y - 2M 1540y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (754 m)Moderate (754 m)
2M 1540y - 2M 1650y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (991 m)Moderate (978 m to 1,004 m)
2M 1650y - 3M 0000y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,349 m)Moderate (1,349 m)
3M 0000y - 3M 0110y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,526 m)Moderate (1,526 m)
3M 0110y - 3M 0220y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,039 m)Moderate (1,039 m)
3M 0220y - 3M 0330y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (957 m)Moderate (957 m)
3M 0330y - 3M 0440y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (886 m)Moderate (886 m)
3M 0440y - 3M 0550y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (878 m)Moderate (878 m)
3M 0550y - 3M 0660y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (877 m)Moderate (877 m)
3M 0660y - 3M 0770y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,321 m)Moderate (1,321 m)
3M 0770y - 3M 0880y  🟡   🟣🟣🟣🟣🟣   🟣  Moderate (1,282 m)Moderate (1,143 m to 1,458 m)
3M 0880y - 3M 0990y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,163 m)Moderate (1,163 m)
3M 0990y - 3M 1100y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,487 m)Moderate (1,487 m)
3M 1100y - 3M 1210y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,038 m)Moderate (1,038 m)
3M 1210y - 3M 1320y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (609 m)Moderately Tight (609 m)
3M 1320y - 3M 1430y  🟠   🟡🟡🟡🟡🟡   🟡  Moderate (761 m)Moderately Tight (556 m) to Moderate (961 m)
3M 1430y - 3M 1540y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
3M 1540y - 3M 1650y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
3M 1650y - 4M 0000y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
4M 0000y - 4M 0110y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,466 m)Moderate (1,466 m)
4M 0110y - 4M 0220y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
4M 0220y - 4M 0330y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (885 m)Moderate (885 m)
4M 0330y - 4M 0440y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,144 m)Moderate (1,144 m)
4M 0440y - 4M 0550y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (911 m)Moderate (911 m)
4M 0550y - 4M 0660y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (706 m)Moderately Tight (706 m)
4M 0660y - 4M 0770y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
4M 0770y - 4M 0880y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (907 m)Moderate (907 m)
4M 0880y - 4M 0990y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,283 m)Moderate (1,283 m)
4M 0990y - 4M 1100y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (862 m)Moderate (790 m to 949 m)
4M 1100y - 4M 1210y  🟠   🟡🟡🟡🟡🟡   🟡  Moderate (811 m)Moderately Tight (572 m) to Moderate (1,056 m)
4M 1210y - 4M 1320y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,540 m)Moderate (1,540 m)
4M 1320y - 4M 1430y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,224 m)Moderate (1,224 m)
4M 1430y - 4M 1540y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (671 m)Moderately Tight (671 m)
4M 1540y - 4M 1650y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (813 m)Moderate (813 m)
4M 1650y - 5M 0000y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (829 m)Moderate (829 m)
5M 0000y - 5M 0110y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (685 m)Moderately Tight (685 m)
5M 0110y - 5M 0220y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (935 m)Moderate (935 m)
5M 0220y - 5M 0330y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
5M 0330y - 5M 0440y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,073 m)Moderate (978 m to 1,218 m)
5M 0440y - 5M 0550y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,408 m)Moderate (1,408 m)
5M 0550y - 5M 0660y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,108 m)Moderate (986 m to 1,220 m)
5M 0660y - 5M 0770y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
5M 0770y - 5M 0880y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,076 m)Moderate (1,076 m)
5M 0880y - 5M 0990y  🟡   🟡🟡🟡🟡🟡   🟣  Moderate (1,246 m)Moderate (1,100 m to 1,386 m)
5M 0990y - 5M 1100y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,270 m)Moderate (1,270 m)
5M 1100y - 5M 1210y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,170 m)Moderate (1,170 m)
5M 1210y - 5M 1320y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (987 m)Moderate (987 m)
5M 1320y - 5M 1430y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
5M 1430y - 5M 1540y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,246 m)Moderate (1,246 m)
5M 1540y - 5M 1650y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
5M 1650y - 6M 0000y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,024 m)Moderate (1,019 m to 1,028 m)
6M 0000y - 6M 0110y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,043 m)Moderate (1,043 m)
6M 0110y - 6M 0220y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,704 m)Moderate (1,704 m)
6M 0220y - 6M 0330y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
6M 0330y - 6M 0440y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,022 m)Moderate (1,022 m)
6M 0440y - 6M 0550y  🔵   🔵🔵🔵🔵🔵   🔵  Flat (4,346 m)Flat (4,346 m)
6M 0550y - 6M 0660y  🟢   🟢🟢🟢🟢🟢   🟢  Very Flat (10,036 m)Very Flat (10,036 m)
6M 0660y - 6M 0770y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
6M 0770y - 6M 0880y  🟣   🟣🟣🟣🟣🟣   🟣  Moderate (1,255 m)Moderate (1,255 m)
6M 0880y - 6M 0990y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (679 m)Moderately Tight (679 m)
6M 0990y - 6M 1100y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (817 m)Moderate (817 m)
6M 1100y - 6M 1210y  🟡   🟡🟡🟡🟡🟡   🟣  Moderate (1,094 m)Moderate (936 m to 1,334 m)
6M 1210y - 6M 1320y  ⚪   ⚪⚪⚪⚪⚪   ⚪  StraightStraight
6M 1320y - 6M 1430y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (597 m)Moderately Tight (584 m to 608 m)
6M 1430y - 6M 1540y  🟠   🟠🟠🟠🟠🟠   🟠  Tight (500 m)Tight (470 m) to Moderately Tight (537 m)
6M 1540y - 6M 1650y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (568 m)Moderately Tight (568 m)
6M 1650y - 7M 0000y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (562 m)Moderately Tight (562 m)
7M 0000y - 7M 0110y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (619 m)Moderately Tight (548 m to 730 m)
7M 0110y - 7M 0220y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (944 m)Moderate (944 m)
7M 0220y - 7M 0330y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (856 m)Moderate (856 m)
7M 0330y - 7M 0440y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (754 m)Moderate (754 m)
7M 0440y - 7M 0550y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (921 m)Moderate (773 m to 1,071 m)
7M 0550y - 7M 0660y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,091 m)Moderate (1,091 m)
7M 0660y - 7M 0770y  🟠   🟡🟡🟡🟡🟡   🟡  Moderate (760 m)Moderately Tight (530 m) to Moderate (1,083 m)
7M 0770y - 7M 0880y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (923 m)Moderate (923 m)
7M 0880y - 7M 0990y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (1,055 m)Moderate (1,055 m)
7M 0990y - 7M 1100y  🟡   🟡🟡🟡🟡🟡   🟡  Moderate (762 m)Moderate (762 m)
7M 1100y - 7M 1210y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (536 m)Tight (471 m) to Moderately Tight (627 m)
7M 1210y - 7M 1320y  🟠   🟠🟠🟠🟠🟠   🟡  Moderately Tight (654 m)Tight (458 m) to Moderate (903 m)
7M 1320y - 7M 1430y  🟠   🟠🟠🟠🟠🟠   🟠  Moderately Tight (609 m)Moderately Tight (609 m)
7M 1430y - 7M 1540y  🟠   🟠🟠🟠🟠🟠   ⚪  Moderately Tight (725 m)Tight (463 m) to Straight
7M 1540y - 7M 1650y  🔴   🟣🟣🟣🟣🟣   ⚪  Moderate (1,382 m)Very Tight (299 m) to Straight
7M 1650y - 8M 0000y  ⭕   🟠🟠🟠🟠🟠   🟡  Tight (350 m)Extremely Tight (134 m) to Moderate (1,063 m)
8M 0000y - 8M 0110y  ⭕   🟠🟠🟠🟠🟠   ⚪  Tight (418 m)Extremely Tight (<100 m) to Straight
8M 0110y - 8M 0190y  🔴   🟠🟠🟠🟠🟠   ⚪  Tight (360 m)Very Tight (284 m) to Straight