Horizontal curvature for ELR OOC1 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
2M 1320y - 2M 1430y 🔵-🔵🔵🔵-🔵 Flat (3,685 m)Flat (3,685 m)
2M 1430y - 2M 1540y 🟡-🟡🟡🟡-🟡 Moderate (908 m)Moderate (908 m)
2M 1540y - 2M 1650y ⚪-⚪⚪⚪-⚪ StraightStraight
2M 1650y - 3M 0000y 🔵-🔵🔵🔵-🔵 Flat (4,512 m)Flat (4,512 m)
3M 0000y - 3M 0110y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0110y - 3M 0220y 🔵-🔵🔵🔵-🔵 Moderately Flat (2,460 m)Moderately Flat (2,460 m)
3M 0220y - 3M 0330y 🟣-🟣🟣🟣-🟣 Moderate (1,433 m)Moderate (1,433 m)
3M 0330y - 3M 0440y 🟣-🟣🟣🟣-🟣 Moderate (1,496 m)Moderate (1,496 m)
3M 0440y - 3M 0550y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0550y - 3M 0660y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0660y - 3M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
3M 0770y - 3M 0838y ⚪-⚪⚪⚪-⚪ StraightStraight