Horizontal curvature for ELR FRA 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
114M 0814y - 114M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
114M 0880y - 114M 0990y ⚪-⚪⚪⚪-⚪ StraightStraight
114M 0990y - 114M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
114M 1100y - 114M 1210y 🔵-🔵🔵🔵-🔵 Flat (4,194 m)Flat (4,194 m)
114M 1210y - 114M 1320y 🔵-🔵🔵🔵-🔵 Flat (3,516 m)Flat (3,516 m)
114M 1320y - 114M 1430y 🟣-🟣🟣🟣-🟣 Moderate (1,331 m)Moderate (1,331 m)
114M 1430y - 114M 1540y ⚪-⚪⚪⚪-⚪ StraightStraight
114M 1540y - 114M 1650y 🟡-🟡🟡🟡-🟣 Moderate (1,243 m)Moderate (1,122 m to 1,395 m)
114M 1650y - 115M 0000y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 0000y - 115M 0110y 🔵-🔵🔵🔵-🔵 Moderately Flat (2,608 m)Moderately Flat (2,608 m)
115M 0110y - 115M 0220y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 0220y - 115M 0330y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 0330y - 115M 0440y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 0440y - 115M 0550y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 0550y - 115M 0660y 🟢-🟢🟢🟢-🟢 Very Flat (10,394 m)Very Flat (10,394 m)
115M 0660y - 115M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 0770y - 115M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 0880y - 115M 0990y 🔵-🔵🔵🔵-🔵 Flat (3,687 m)Flat (3,687 m)
115M 0990y - 115M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 1100y - 115M 1210y 🔵-🔵🔵🔵-🔵 Flat (4,765 m)Flat (4,765 m)
115M 1210y - 115M 1320y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 1320y - 115M 1430y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 1430y - 115M 1540y ⚪-⚪⚪⚪-⚪ StraightStraight
115M 1540y - 115M 1650y 🟣-🟣🟣🟣-🟣 Moderate (1,607 m)Moderate (1,607 m)
115M 1650y - 116M 0000y 🟡-🟣🟣🟣-🟣 Moderate (1,331 m)Moderate (1,228 m to 1,519 m)
116M 0000y - 116M 0110y 🟡-🟡🟡🟡-🟣 Moderate (1,074 m)Moderate (822 m to 1,386 m)
116M 0110y - 116M 0220y 🟡-🟣🟣🟣-🟣 Moderate (1,333 m)Moderate (963 m to 1,730 m)
116M 0220y - 116M 0330y 🟠-🟣🟣🟣-🟢 Moderate (1,284 m)Moderately Tight (607 m) to Very Flat (13,874 m)
116M 0330y - 116M 0440y 🟡-🟣🟣🟣-🟣 Moderate (1,420 m)Moderate (1,195 m to 1,786 m)
116M 0440y - 116M 0550y 🟠-🟡🟡🟡-🟣 Moderate (968 m)Moderately Tight (665 m) to Moderate (1,614 m)
116M 0550y - 116M 0660y 🟣-🟣🟣🟣-🟣 Moderate (1,289 m)Moderate (1,289 m)
116M 0660y - 116M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
116M 0770y - 116M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
116M 0880y - 116M 0990y ⚪-⚪⚪⚪-⚪ StraightStraight
116M 0990y - 116M 1043y ⚪-⚪⚪⚪-⚪ StraightStraight