Horizontal curvature for ELR GAW2 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 -029y - 0M 0000y 🟠-🟠🟠🟠-🟠 Moderately Tight (677 m)Moderately Tight (677 m)
0M 0000y - 0M 0110y 🟠-🟣🟣🟣-🔵 Moderate (1,292 m)Tight (376 m) to Flat (3,488 m)
0M 0110y - 0M 0220y ⭕-🟠🟠🟠-⚪ Moderately Tight (642 m)Extremely Tight (161 m) to Straight
0M 0220y - 0M 0330y ⭕-🟠🟠🟠-⚪ Tight (385 m)Extremely Tight (180 m) to Straight
0M 0330y - 0M 0440y ⭕-🔴🔴🔴-⚪ Very Tight (315 m)Extremely Tight (<100 m) to Straight
0M 0440y - 0M 0550y ⭕-🟠🟠🟠-⚪ Tight (375 m)Extremely Tight (184 m) to Straight
0M 0550y - 0M 0660y ⭕-🔴🔴🔴-⚪ Very Tight (346 m)Extremely Tight (<100 m) to Straight
0M 0660y - 0M 0770y ⭕-🟠🟠🟠-⚪ Moderately Tight (515 m)Extremely Tight (160 m) to Straight
0M 0770y - 0M 0880y ⭕-🟡🟡🟡-⚪ Moderate (1,152 m)Extremely Tight (178 m) to Straight
0M 0880y - 0M 0990y ⭕-🟠🟠🟠-⚪ Moderately Tight (649 m)Extremely Tight (191 m) to Straight
0M 0990y - 0M 1100y ⭕-🟡🟡🟡-⚪ Moderate (871 m)Extremely Tight (138 m) to Straight
0M 1100y - 0M 1210y 🟠-🟠🟠🟠-⚪ Moderately Tight (573 m)Tight (356 m) to Straight
0M 1210y - 0M 1320y 🔴-🟣🟣🟣-⚪ Moderate (1,266 m)Very Tight (350 m) to Straight
0M 1320y - 0M 1430y ⭕-🟠🟠🟠-⚪ Moderately Tight (677 m)Extremely Tight (225 m) to Straight
0M 1430y - 0M 1540y 🟣-🔵🔵🔵-⚪ Flat (3,056 m)Moderate (1,825 m) to Straight
0M 1540y - 0M 1650y 🟢-🟢🟢🟢-⚪ Very Flat (13,439 m)Very Flat (5,245 m) to Straight
0M 1650y - 1M 0000y 🔴-🟠🟠🟠-⚪ Moderately Tight (733 m)Very Tight (344 m) to Straight
1M 0000y - 1M 0110y 🟣-🟣🟣🟣-🟣 Moderate (1,372 m)Moderate (1,372 m)
1M 0110y - 1M 0220y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 0220y - 1M 0330y 🟡-🟡🟡🟡-🟡 Moderate (915 m)Moderate (915 m)
1M 0330y - 1M 0440y 🔴-🟠🟠🟠-🟡 Tight (485 m)Very Tight (289 m) to Moderate (752 m)
1M 0440y - 1M 0550y 🔴-🟠🟠🟠-⚪ Moderately Tight (533 m)Very Tight (255 m) to Straight
1M 0550y - 1M 0660y 🔴-🟠🟠🟠-⚪ Moderately Tight (611 m)Very Tight (318 m) to Straight
1M 0660y - 1M 0770y 🟠-🟠🟠🟠-🟠 Tight (495 m)Tight (391 m) to Moderately Tight (680 m)
1M 0770y - 1M 0880y 🟠-🟡🟡🟡-🟡 Moderate (825 m)Moderately Tight (692 m) to Moderate (945 m)
1M 0880y - 1M 0990y 🟠-🟠🟠🟠-🟠 Moderately Tight (547 m)Moderately Tight (513 m to 588 m)
1M 0990y - 1M 1100y 🟣-🟣🟣🟣-🟣 Moderate (1,336 m)Moderate (1,336 m)
1M 1100y - 1M 1210y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 1210y - 1M 1320y ⚪-⚪⚪⚪-⚪ StraightStraight
1M 1320y - 1M 1430y 🟠-🟠🟠🟠-🟠 Moderately Tight (579 m)Moderately Tight (579 m)
1M 1430y - 1M 1540y 🟠-🟡🟡🟡-⚫ Moderate (1,130 m)Tight (434 m) to Extremely Flat (28,903 m)
1M 1540y - 1M 1650y 🟠-🟣🟣🟣-⚪ Moderate (1,494 m)Moderately Tight (707 m) to Straight
1M 1650y - 2M 0000y 🟢-🟢🟢🟢-⚪ Very Flat (15,049 m)Very Flat (6,674 m) to Straight
2M 0000y - 2M 0110y 🟣-🔵🔵🔵-⚪ Flat (3,961 m)Moderate (1,836 m) to Straight
2M 0110y - 2M 0220y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 0220y - 2M 0330y ⭕-🟠🟠🟠-⚪ Tight (365 m)Extremely Tight (181 m) to Straight
2M 0330y - 2M 0440y ⭕-🔴🔴🔴-⚪ Very Tight (337 m)Extremely Tight (212 m) to Straight
2M 0440y - 2M 0550y ⭕-🔴🔴🔴-⚪ Very Tight (274 m)Extremely Tight (134 m) to Straight
2M 0550y - 2M 0660y ⭕-🟠🟠🟠-⚪ Tight (414 m)Extremely Tight (217 m) to Straight
2M 0660y - 2M 0770y ⭕-🟠🟠🟠-⚪ Moderately Tight (501 m)Extremely Tight (214 m) to Straight
2M 0770y - 2M 0880y ⭕-🟠🟠🟠-⚪ Moderately Tight (682 m)Extremely Tight (129 m) to Straight
2M 0880y - 2M 0990y 🔴-🟠🟠🟠-🟠 Tight (443 m)Very Tight (313 m) to Moderately Tight (660 m)
2M 0990y - 2M 1100y 🔴-🟠🟠🟠-⚪ Moderately Tight (594 m)Very Tight (317 m) to Straight
2M 1100y - 2M 1210y ⭕-🔴🔴🔴-⚪ Very Tight (301 m)Extremely Tight (138 m) to Straight
2M 1210y - 2M 1320y ⭕-🔴🔴🔴-⚪ Very Tight (285 m)Extremely Tight (158 m) to Straight
2M 1320y - 2M 1430y 🟡-🟣🟣🟣-⚪ Moderate (1,711 m)Moderate (761 m) to Straight
2M 1430y - 2M 1540y ⭕-🟠🟠🟠-⚪ Tight (360 m)Extremely Tight (124 m) to Straight
2M 1540y - 2M 1650y ⭕-🟠🟠🟠-🟠 Tight (402 m)Extremely Tight (204 m) to Moderately Tight (559 m)
2M 1650y - 3M 0000y ⭕-🟠🟠🟠-⚪ Tight (432 m)Extremely Tight (163 m) to Straight
3M 0000y - 3M 0110y 🟠-🟠🟠🟠-🟠 Tight (480 m)Tight (406 m) to Moderately Tight (517 m)
3M 0110y - 3M 0220y ⭕-🟠🟠🟠-⚪ Moderately Tight (538 m)Extremely Tight (183 m) to Straight
3M 0220y - 3M 0330y 🔴-🟡🟡🟡-⚪ Moderate (813 m)Very Tight (328 m) to Straight
3M 0330y - 3M 0440y ⭕-🟠🟠🟠-⚪ Tight (437 m)Extremely Tight (186 m) to Straight
3M 0440y - 3M 0550y 🔴-🟠🟠🟠-🟡 Moderately Tight (554 m)Very Tight (292 m) to Moderate (818 m)
3M 0550y - 3M 0660y 🟣-🟣🟣🟣-🟣 Moderate (1,711 m)Moderate (1,711 m)
3M 0660y - 3M 0770y ⭕-🟠🟠🟠-⚪ Tight (394 m)Extremely Tight (176 m) to Straight
3M 0770y - 3M 0880y ⭕-⭕⭕⭕-⚪ Extremely Tight (208 m)Extremely Tight (112 m) to Straight
3M 0880y - 3M 0990y ⭕-⭕⭕⭕-⚪ Extremely Tight (212 m)Extremely Tight (<100 m) to Straight
3M 0990y - 3M 1100y 🟡-🟡🟡🟡-🟡 Moderate (1,099 m)Moderate (1,099 m)
3M 1100y - 3M 1210y ⭕-⭕⭕⭕-⚪ Extremely Tight (187 m)Extremely Tight (<100 m) to Straight
3M 1210y - 3M 1320y ⭕-🔴🔴🔴-⚪ Very Tight (270 m)Extremely Tight (117 m) to Straight
3M 1320y - 3M 1430y ⭕-🔴🔴🔴-⚪ Very Tight (317 m)Extremely Tight (198 m) to Straight
3M 1430y - 3M 1540y 🔴-🟠🟠🟠-⚪ Moderately Tight (748 m)Very Tight (301 m) to Straight
3M 1540y - 3M 1650y 🔵-🔵🔵🔵-⚪ Flat (4,182 m)Moderately Flat (2,245 m) to Straight
3M 1650y - 4M 0000y 🔴-🟠🟠🟠-🟠 Moderately Tight (501 m)Very Tight (226 m) to Moderately Tight (706 m)
4M 0000y - 4M 0110y 🔴-🔴🔴🔴-⚪ Very Tight (325 m)Very Tight (228 m) to Straight
4M 0110y - 4M 0220y 🔴-🟠🟠🟠-🟠 Tight (442 m)Very Tight (335 m) to Moderately Tight (692 m)
4M 0220y - 4M 0330y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0330y - 4M 0440y 🔴-🟠🟠🟠-⚪ Moderately Tight (518 m)Very Tight (300 m) to Straight
4M 0440y - 4M 0550y 🟠-🟡🟡🟡-⚪ Moderate (1,035 m)Moderately Tight (514 m) to Straight
4M 0550y - 4M 0660y 🟠-🟣🟣🟣-🟢 Moderate (1,613 m)Moderately Tight (714 m) to Very Flat (15,225 m)
4M 0660y - 4M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0770y - 4M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 0880y - 4M 0990y 🟢-🟢🟢🟢-🟢 Very Flat (5,251 m)Very Flat (5,251 m)
4M 0990y - 4M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
4M 1100y - 4M 1210y ⭕-🔴🔴🔴-🟠 Very Tight (289 m)Extremely Tight (172 m) to Tight (383 m)
4M 1210y - 4M 1320y 🟡-🟣🟣🟣-⚪ Moderate (1,943 m)Moderate (1,076 m) to Straight
4M 1320y - 4M 1430y 🔴-🟠🟠🟠-🟠 Tight (396 m)Very Tight (246 m) to Moderately Tight (628 m)
4M 1430y - 4M 1540y 🟠-🟠🟠🟠-🟠 Tight (471 m)Tight (381 m) to Moderately Tight (538 m)
4M 1540y - 4M 1650y 🟠-🟠🟠🟠-🟠 Tight (459 m)Tight (404 m) to Moderately Tight (519 m)
4M 1650y - 5M 0000y 🟠-🟠🟠🟠-🟠 Moderately Tight (722 m)Moderately Tight (722 m)
5M 0000y - 5M 0110y 🔴-🟠🟠🟠-🟡 Moderately Tight (626 m)Very Tight (331 m) to Moderate (1,096 m)
5M 0110y - 5M 0163y ⚪-⚪⚪⚪-⚪ StraightStraight