Horizontal curvature for ELR AYR1 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 -120y - 0M -110y ⚪-⚪⚪⚪-⚪ StraightStraight
0M -110y - 0M 0000y ⭕-🔴🔴🔴-🔴 Very Tight (238 m)Extremely Tight (174 m) to Very Tight (277 m)
0M 0000y - 0M 0110y ⭕-🔴🔴🔴-⚪ Very Tight (244 m)Extremely Tight (<100 m) to Straight
0M 0110y - 0M 0220y 🔴-🟠🟠🟠-🟡 Tight (394 m)Very Tight (250 m) to Moderate (855 m)
0M 0220y - 0M 0330y 🟠-🔵🔵🔵-⚪ Moderately Flat (2,483 m)Moderately Tight (666 m) to Straight
0M 0330y - 0M 0440y 🟢-⚫⚫⚫-⚪ Extremely Flat (20,562 m)Very Flat (9,094 m) to Straight
0M 0440y - 0M 0550y 🟡-🔵🔵🔵-⚪ Flat (4,073 m)Moderate (920 m) to Straight
0M 0550y - 0M 0660y 🔴-🟣🟣🟣-⚪ Moderate (1,335 m)Very Tight (308 m) to Straight
0M 0660y - 0M 0770y 🔵-🟢🟢🟢-⚪ Very Flat (10,520 m)Flat (3,738 m) to Straight
0M 0770y - 0M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
0M 0880y - 0M 0990y 🟠-🟣🟣🟣-⚪ Moderate (1,545 m)Tight (402 m) to Straight
0M 0990y - 0M 1100y 🔵-🔵🔵🔵-🔵 Moderately Flat (2,452 m)Moderately Flat (2,452 m)
0M 1100y - 0M 1210y 🟡-🟣🟣🟣-🟣 Moderate (1,263 m)Moderate (957 m to 1,701 m)
0M 1210y - 0M 1320y 🟣-🟣🟣🟣-🟣 Moderate (1,444 m)Moderate (1,444 m)
0M 1320y - 0M 1430y 🟣-🟣🟣🟣-🟣 Moderate (1,590 m)Moderate (1,590 m)
0M 1430y - 0M 1540y 🟣-🟣🟣🟣-🟣 Moderate (1,946 m)Moderate (1,946 m)
0M 1540y - 0M 1650y 🟣-🟣🟣🟣-🟣 Moderate (1,634 m)Moderate (1,634 m)
0M 1650y - 1M 0000y 🟣-🔵🔵🔵-⚫ Flat (4,583 m)Moderate (1,275 m) to Extremely Flat (26,315 m)
1M 0000y - 1M 0110y 🟡-🟣🟣🟣-⚫ Moderate (1,866 m)Moderate (882 m) to Extremely Flat (20,548 m)
1M 0110y - 1M 0220y 🟣-🔵🔵🔵-🔵 Moderately Flat (2,186 m)Moderate (1,521 m) to Flat (4,621 m)
1M 0220y - 1M 0330y 🟣-🔵🔵🔵-🔵 Moderately Flat (2,231 m)Moderate (1,439 m) to Flat (3,952 m)
1M 0330y - 1M 0440y 🟣-🔵🔵🔵-🔵 Moderately Flat (2,250 m)Moderate (1,708 m) to Flat (3,956 m)
1M 0440y - 1M 0550y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 0550y - 1M 0660y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 0660y - 1M 0770y 🔵-🟢🟢🟢-⚪ Very Flat (6,784 m)Moderately Flat (2,283 m) to Straight
1M 0770y - 1M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 0880y - 1M 0990y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 0990y - 1M 1100y 🟢-🟢🟢🟢-⚪ Very Flat (14,413 m)Very Flat (6,482 m) to Straight
1M 1100y - 1M 1210y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 1210y - 1M 1320y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 1320y - 1M 1430y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 1430y - 1M 1540y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 1540y - 1M 1650y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 1650y - 2M 0000y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 0000y - 2M 0110y ⚪-⚪⚪⚪-⚪ StraightStraight
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 ⚫-⚫⚫⚫-⚫ Extremely Flat (25,095 m)Extremely Flat (25,095 m)
2M 0990y - 2M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 1100y - 2M 1210y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 1210y - 2M 1320y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 1320y - 2M 1430y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 1430y - 2M 1540y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 1540y - 2M 1650y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 1650y - 3M 0000y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0000y - 3M 0110y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0110y - 3M 0220y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0220y - 3M 0330y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0330y - 3M 0440y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0440y - 3M 0550y 🟢-🟢🟢🟢-⚪ Very Flat (16,705 m)Very Flat (12,356 m) to Straight
3M 0550y - 3M 0660y 🟢-🟢🟢🟢-⚪ Very Flat (9,826 m)Very Flat (6,003 m) to Straight
3M 0660y - 3M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0770y - 3M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0880y - 3M 0990y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0990y - 3M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 1100y - 3M 1210y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 1210y - 3M 1320y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 1320y - 3M 1430y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 1430y - 3M 1540y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 1540y - 3M 1650y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 1650y - 4M 0000y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0000y - 4M 0110y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0110y - 4M 0220y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0220y - 4M 0330y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0330y - 4M 0440y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0440y - 4M 0550y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0550y - 4M 0660y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0660y - 4M 0770y 🟢-🟢🟢🟢-🟢 Very Flat (6,469 m)Very Flat (6,469 m)
4M 0770y - 4M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0880y - 4M 0990y 🟡-🟡🟡🟡-🟡 Moderate (1,007 m)Moderate (1,007 m)
4M 0990y - 4M 1100y 🟡-🟡🟡🟡-🟡 Moderate (1,036 m)Moderate (1,036 m)
4M 1100y - 4M 1210y 🔵-🔵🔵🔵-🔵 Moderately Flat (2,088 m)Moderately Flat (2,088 m)
4M 1210y - 4M 1320y 🟣-🟣🟣🟣-🟣 Moderate (1,439 m)Moderate (1,439 m)
4M 1320y - 4M 1430y 🟡-🟡🟡🟡-🟡 Moderate (1,074 m)Moderate (1,074 m)
4M 1430y - 4M 1540y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 1540y - 4M 1650y 🟣-🔵🔵🔵-🔵 Moderately Flat (2,075 m)Moderate (1,556 m) to Moderately Flat (2,910 m)
4M 1650y - 5M 0000y 🟡-🔵🔵🔵-⚫ Moderately Flat (2,113 m)Moderate (849 m) to Extremely Flat (33,564 m)
5M 0000y - 5M 0110y 🟡-🔵🔵🔵-🟢 Moderately Flat (2,004 m)Moderate (1,219 m) to Very Flat (6,107 m)
5M 0110y - 5M 0220y 🟢-🟢🟢🟢-⚪ Very Flat (15,834 m)Very Flat (9,241 m) to Straight
5M 0220y - 5M 0330y 🟡-🟣🟣🟣-🔵 Moderate (1,404 m)Moderate (979 m) to Moderately Flat (2,754 m)
5M 0330y - 5M 0440y 🟣-🟣🟣🟣-🔵 Moderate (1,931 m)Moderate (1,398 m) to Moderately Flat (2,836 m)
5M 0440y - 5M 0550y 🟢-🟢🟢🟢-🟢 Very Flat (13,787 m)Very Flat (13,787 m)
5M 0550y - 5M 0660y 🟣-🔵🔵🔵-🔵 Moderately Flat (2,108 m)Moderate (1,468 m) to Flat (3,177 m)
5M 0660y - 5M 0770y 🟣-🟣🟣🟣-🟣 Moderate (1,448 m)Moderate (1,448 m)
5M 0770y - 5M 0880y 🟡-🟡🟡🟡-🟡 Moderate (994 m)Moderate (994 m)
5M 0880y - 5M 0990y 🟣-🔵🔵🔵-🔵 Moderately Flat (2,001 m)Moderate (1,974 m) to Moderately Flat (2,059 m)
5M 0990y - 5M 1100y 🟡-🟣🟣🟣-⚪ Moderate (1,326 m)Moderate (884 m) to Straight
5M 1100y - 5M 1210y 🟠-🟡🟡🟡-⚪ Moderate (1,113 m)Moderately Tight (641 m) to Straight
5M 1210y - 5M 1320y 🟠-🟣🟣🟣-⚪ Moderate (1,354 m)Moderately Tight (587 m) to Straight
5M 1320y - 5M 1430y ⚪-⚪⚪⚪-⚪ StraightStraight
5M 1430y - 5M 1540y 🟡-🟡🟡🟡-🟡 Moderate (866 m)Moderate (866 m)
5M 1540y - 5M 1650y ⚪-⚪⚪⚪-⚪ StraightStraight
5M 1650y - 6M 0000y 🟡-🟡🟡🟡-🟡 Moderate (1,031 m)Moderate (1,031 m)
6M 0000y - 6M 0110y ⚪-⚪⚪⚪-⚪ StraightStraight
6M 0110y - 6M 0220y 🟣-🟣🟣🟣-🟣 Moderate (1,374 m)Moderate (1,374 m)
6M 0220y - 6M 0330y ⚪-⚪⚪⚪-⚪ StraightStraight
6M 0330y - 6M 0440y 🔴-🟣🟣🟣-⚪ Moderate (1,816 m)Very Tight (286 m) to Straight
6M 0440y - 6M 0550y 🔴-🔵🔵🔵-⚪ Moderately Flat (2,018 m)Very Tight (288 m) to Straight
6M 0550y - 6M 0660y 🟠-🟠🟠🟠-⚪ Moderately Tight (588 m)Tight (434 m) to Straight
6M 0660y - 6M 0770y 🔴-🟠🟠🟠-🟢 Moderately Tight (549 m)Very Tight (231 m) to Very Flat (12,160 m)
6M 0770y - 6M 0880y 🟠-🟠🟠🟠-🟣 Moderately Tight (655 m)Tight (480 m) to Moderate (1,266 m)
6M 0880y - 6M 0990y 🟠-🟡🟡🟡-🟡 Moderate (803 m)Moderately Tight (557 m) to Moderate (1,186 m)
6M 0990y - 6M 1100y 🟠-🟡🟡🟡-🟣 Moderate (1,001 m)Moderately Tight (726 m) to Moderate (1,734 m)
6M 1100y - 6M 1187y 🟢-🟢🟢🟢-⚪ Very Flat (10,806 m)Very Flat (6,921 m) to Straight