Horizontal curvature for ELR HJB 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.

MileageSchematicAverage RadiusRadius Range
0M -053y - 0M 0000y 🟠-🟡🟡🟡-⚫ Moderate (1,113 m)Moderately Tight (688 m) to Extremely Flat (27,699 m)
0M 0000y - 0M 0110y 🔴-🟡🟡🟡-🟣 Moderate (770 m)Very Tight (332 m) to Moderate (1,352 m)
0M 0110y - 0M 0220y 🟠-🟡🟡🟡-⚪ Moderate (917 m)Tight (410 m) to Straight
0M 0220y - 0M 0330y ⭕-🟠🟠🟠-⚪ Moderately Tight (620 m)Extremely Tight (204 m) to Straight
0M 0330y - 0M 0440y 🟠-🟡🟡🟡-🟡 Moderate (768 m)Moderately Tight (551 m) to Moderate (985 m)
0M 0440y - 0M 0550y 🟠-🟠🟠🟠-🟡 Moderately Tight (527 m)Tight (375 m) to Moderate (795 m)
0M 0550y - 0M 0660y 🟠-🟠🟠🟠-🟠 Moderately Tight (550 m)Tight (419 m) to Moderately Tight (694 m)
0M 0660y - 0M 0770y 🟠-🟠🟠🟠-🟠 Moderately Tight (546 m)Tight (406 m) to Moderately Tight (700 m)
0M 0770y - 0M 0880y 🟠-🟠🟠🟠-🟠 Moderately Tight (624 m)Moderately Tight (622 m to 626 m)
0M 0880y - 0M 0990y 🟣-🟣🟣🟣-🟣 Moderate (1,961 m)Moderate (1,961 m)
0M 0990y - 0M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
0M 1100y - 0M 1210y ⚪-⚪⚪⚪-⚪ StraightStraight
0M 1210y - 0M 1320y ⚪-⚪⚪⚪-⚪ StraightStraight
0M 1320y - 0M 1430y ⚪-⚪⚪⚪-⚪ StraightStraight
0M 1430y - 0M 1540y 🟡-🟡🟡🟡-🟡 Moderate (1,009 m)Moderate (1,009 m)
0M 1540y - 0M 1650y 🟠-🟠🟠🟠-🟠 Moderately Tight (646 m)Moderately Tight (646 m)
0M 1650y - 1M 0000y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 0000y - 1M 0110y 🟡-🟡🟡🟡-🟡 Moderate (816 m)Moderate (816 m)
1M 0110y - 1M 0220y 🟡-🟡🟡🟡-🟡 Moderate (926 m)Moderate (822 m to 1,074 m)
1M 0220y - 1M 0330y 🟡-🟡🟡🟡-🟡 Moderate (1,004 m)Moderate (1,004 m)
1M 0330y - 1M 0440y 🟠-🟠🟠🟠-🟠 Moderately Tight (718 m)Moderately Tight (718 m)
1M 0440y - 1M 0550y 🟡-🟡🟡🟡-🟡 Moderate (1,062 m)Moderate (1,062 m)
1M 0550y - 1M 0660y 🟡-🟣🟣🟣-🟣 Moderate (1,293 m)Moderate (1,059 m to 1,769 m)
1M 0660y - 1M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 0770y - 1M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 0880y - 1M 0990y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 0990y - 1M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 1100y - 1M 1210y 🔵-🔵🔵🔵-🔵 Moderately Flat (2,488 m)Moderately Flat (2,488 m)
1M 1210y - 1M 1320y 🟡-🟡🟡🟡-🟡 Moderate (1,083 m)Moderate (1,072 m to 1,100 m)
1M 1320y - 1M 1430y 🟡-🟡🟡🟡-🟡 Moderate (1,073 m)Moderate (999 m to 1,163 m)
1M 1430y - 1M 1540y 🟠-🟠🟠🟠-🟠 Moderately Tight (701 m)Moderately Tight (701 m)
1M 1540y - 1M 1650y 🟡-🟡🟡🟡-🟡 Moderate (854 m)Moderate (854 m)
1M 1650y - 2M 0000y 🟡-🟡🟡🟡-🟡 Moderate (1,195 m)Moderate (1,195 m)
2M 0000y - 2M 0110y 🟡-🟡🟡🟡-🟡 Moderate (980 m)Moderate (977 m to 984 m)
2M 0110y - 2M 0220y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 0220y - 2M 0330y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 0330y - 2M 0440y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 0440y - 2M 0550y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 0550y - 2M 0660y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 0660y - 2M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 0770y - 2M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 0880y - 2M 0990y 🟡-🟡🟡🟡-🟡 Moderate (906 m)Moderate (906 m)
2M 0990y - 2M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 1100y - 2M 1210y 🟣-🟣🟣🟣-🟣 Moderate (1,842 m)Moderate (1,842 m)
2M 1210y - 2M 1320y 🟠-🟠🟠🟠-🟠 Moderately Tight (676 m)Moderately Tight (676 m)
2M 1320y - 2M 1430y 🟡-🟣🟣🟣-🔵 Moderate (1,370 m)Moderate (912 m) to Flat (3,897 m)
2M 1430y - 2M 1540y 🔴-🟠🟠🟠-🟡 Tight (455 m)Very Tight (278 m) to Moderate (818 m)
2M 1540y - 2M 1650y 🟠-🟠🟠🟠-🟠 Tight (398 m)Tight (398 m)
2M 1650y - 3M 0000y 🔵-🔵🔵🔵-🔵 Flat (3,010 m)Flat (3,010 m)
3M 0000y - 3M 0110y 🟣-🟣🟣🟣-🟣 Moderate (1,720 m)Moderate (1,720 m)
3M 0110y - 3M 0220y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0220y - 3M 0330y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0330y - 3M 0440y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0440y - 3M 0550y ⚫-⚫⚫⚫-⚫ Extremely Flat (23,895 m)Extremely Flat (23,895 m)
3M 0550y - 3M 0650y ⚪-⚪⚪⚪-⚪ StraightStraight