Horizontal curvature for ELR CHL 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
92M 0233y - 92M 0330y ⚪-⚪⚪⚪-⚪ StraightStraight
92M 0330y - 92M 0440y ⚫-⚫⚫⚫-⚫ Extremely Flat (43,435 m)Extremely Flat (43,435 m)
92M 0440y - 92M 0550y 🟡-🟣🟣🟣-🟢 Moderate (1,631 m)Moderate (1,040 m) to Very Flat (6,138 m)
92M 0550y - 92M 0660y 🟡-🟡🟡🟡-🟡 Moderate (959 m)Moderate (959 m)
92M 0660y - 92M 0770y 🟠-🔵🔵🔵-⚪ Moderately Flat (2,160 m)Moderately Tight (600 m) to Straight
92M 0770y - 92M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
92M 0880y - 92M 0990y 🟣-🟣🟣🟣-⚪ Moderate (1,472 m)Moderate (1,274 m) to Straight
92M 0990y - 92M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
92M 1100y - 92M 1210y 🟣-🟣🟣🟣-🟣 Moderate (1,389 m)Moderate (1,254 m to 1,531 m)
92M 1210y - 92M 1320y 🔵-🔵🔵🔵-🔵 Moderately Flat (2,527 m)Moderately Flat (2,527 m)
92M 1320y - 92M 1430y ⚪-⚪⚪⚪-⚪ StraightStraight
92M 1430y - 92M 1540y ⚪-⚪⚪⚪-⚪ StraightStraight
92M 1540y - 92M 1650y ⚪-⚪⚪⚪-⚪ StraightStraight
92M 1650y - 93M 0000y ⚪-⚪⚪⚪-⚪ StraightStraight
93M 0000y - 93M 0110y ⭕-🟡🟡🟡-⚪ Moderate (1,024 m)Extremely Tight (<100 m) to Straight
93M 0110y - 93M 0220y ⚪-⚪⚪⚪-⚪ StraightStraight
93M 0220y - 93M 0330y ⚪-⚪⚪⚪-⚪ StraightStraight
93M 0330y - 93M 0429y ⚪-⚪⚪⚪-⚪ StraightStraight