Horizontal curvature for ELR CKS1 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
5M 0016y - 5M 0110y ⚪-⚪⚪⚪-⚪ StraightStraight
5M 0110y - 5M 0220y ⚪-⚪⚪⚪-⚪ StraightStraight
5M 0220y - 5M 0330y ⭕-⭕⭕⭕-⭕ Extremely Tight (188 m)Extremely Tight (188 m)
5M 0330y - 5M 0440y 🟠-🟣🟣🟣-⚪ Moderate (1,310 m)Moderately Tight (667 m) to Straight
5M 0440y - 5M 0550y 🟢-⚪⚪⚪-⚪ StraightVery Flat (19,782 m) to Straight
5M 0550y - 5M 0660y 🟠-🟢🟢🟢-⚪ Very Flat (5,385 m)Tight (352 m) to Straight
5M 0660y - 5M 0770y ⚫-⚪⚪⚪-⚪ StraightExtremely Flat (42,776 m) to Straight
5M 0770y - 5M 0880y ⭕-⚪⚪⚪-⚪ StraightExtremely Tight (222 m) to Straight
5M 0880y - 5M 0990y ⭕-🟣🟣🟣-⚪ Moderate (1,710 m)Extremely Tight (<100 m) to Straight
5M 0990y - 5M 1100y ⭕-⚫⚫⚫-⚪ Extremely Flat (31,418 m)Extremely Tight (140 m) to Straight
5M 1100y - 5M 1210y 🟢-⚪⚪⚪-⚪ StraightVery Flat (11,244 m) to Straight
5M 1210y - 5M 1320y 🟠-🔵🔵🔵-⚪ Flat (4,638 m)Tight (480 m) to Straight
5M 1320y - 5M 1430y 🟠-🔵🔵🔵-⚪ Moderately Flat (2,857 m)Moderately Tight (610 m) to Straight
5M 1430y - 5M 1540y 🟠-🔵🔵🔵-⚪ Flat (4,208 m)Moderately Tight (524 m) to Straight
5M 1540y - 5M 1650y 🔵-⚫⚫⚫-⚪ Extremely Flat (20,249 m)Flat (3,313 m) to Straight
5M 1650y - 6M 0000y ⚪-⚪⚪⚪-⚪ StraightStraight
6M 0000y - 6M 0110y ⚪-⚪⚪⚪-⚪ StraightStraight
6M 0110y - 6M 0220y 🟢-🟢🟢🟢-🟢 Very Flat (5,073 m)Very Flat (5,073 m)
6M 0220y - 6M 0330y ⭕-🟡🟡🟡-⚪ Moderate (781 m)Extremely Tight (<100 m) to Straight
6M 0330y - 6M 0440y 🔴-🟡🟡🟡-⚪ Moderate (1,093 m)Very Tight (314 m) to Straight
6M 0440y - 6M 0531y ⚪-⚪⚪⚪-⚪ StraightStraight