Horizontal curvature for ELR MPC 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
10M 0249y - 10M 0330y 🔴-🟠🟠🟠-⚪ Moderately Tight (581 m)Very Tight (283 m) to Straight
10M 0330y - 10M 0440y 🟠-🟠🟠🟠-🟠 Tight (410 m)Tight (400 m to 420 m)
10M 0440y - 10M 0550y 🔴-🟠🟠🟠-🟠 Tight (380 m)Very Tight (282 m) to Moderately Tight (511 m)
10M 0550y - 10M 0660y 🟠-🟠🟠🟠-🟠 Tight (411 m)Tight (364 m to 444 m)
10M 0660y - 10M 0770y 🔴-🟠🟠🟠-🟠 Tight (352 m)Very Tight (228 m) to Tight (490 m)
10M 0770y - 10M 0880y 🟠-🟠🟠🟠-🟠 Tight (425 m)Tight (361 m to 472 m)
10M 0880y - 10M 0990y 🔴-🟠🟠🟠-🟠 Tight (409 m)Very Tight (250 m) to Moderately Tight (554 m)
10M 0990y - 10M 1100y 🔵-🔵🔵🔵-🔵 Moderately Flat (2,138 m)Moderately Flat (2,138 m)
10M 1100y - 10M 1210y ⚪-⚪⚪⚪-⚪ StraightStraight
10M 1210y - 10M 1320y ⚪-⚪⚪⚪-⚪ StraightStraight
10M 1320y - 10M 1430y 🟠-🟡🟡🟡-🟣 Moderate (814 m)Tight (351 m) to Moderate (1,266 m)
10M 1430y - 10M 1540y 🟡-🟡🟡🟡-🟡 Moderate (1,228 m)Moderate (1,228 m)
10M 1540y - 10M 1650y 🟡-🟡🟡🟡-🟡 Moderate (825 m)Moderate (788 m to 886 m)
10M 1650y - 11M 0000y 🟠-🟠🟠🟠-🟡 Moderately Tight (749 m)Moderately Tight (745 m) to Moderate (753 m)
11M 0000y - 11M 0110y 🟡-🟡🟡🟡-🟡 Moderate (844 m)Moderate (844 m)
11M 0110y - 11M 0220y 🟠-🟠🟠🟠-🟠 Moderately Tight (709 m)Moderately Tight (687 m to 735 m)
11M 0220y - 11M 0330y 🟠-🟠🟠🟠-🟠 Moderately Tight (678 m)Moderately Tight (678 m)
11M 0330y - 11M 0440y 🟣-🟣🟣🟣-🟣 Moderate (1,728 m)Moderate (1,728 m)
11M 0440y - 11M 0550y ⚪-⚪⚪⚪-⚪ StraightStraight
11M 0550y - 11M 0660y ⚪-⚪⚪⚪-⚪ StraightStraight
11M 0660y - 11M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
11M 0770y - 11M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
11M 0880y - 11M 0990y ⚪-⚪⚪⚪-⚪ StraightStraight
11M 0990y - 11M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
11M 1100y - 11M 1210y ⚪-⚪⚪⚪-⚪ StraightStraight
11M 1210y - 11M 1320y ⚪-⚪⚪⚪-⚪ StraightStraight
11M 1320y - 11M 1430y ⚪-⚪⚪⚪-⚪ StraightStraight
11M 1430y - 11M 1540y ⚪-⚪⚪⚪-⚪ StraightStraight
11M 1540y - 11M 1650y 🟡-🟡🟡🟡-🟡 Moderate (1,108 m)Moderate (1,108 m)
11M 1650y - 12M 0000y 🔵-🔵🔵🔵-🔵 Flat (3,362 m)Flat (3,362 m)
12M 0000y - 12M 0110y ⚪-⚪⚪⚪-⚪ StraightStraight
12M 0110y - 12M 0220y ⚪-⚪⚪⚪-⚪ StraightStraight
12M 0220y - 12M 0330y ⚪-⚪⚪⚪-⚪ StraightStraight
12M 0330y - 12M 0440y ⚪-⚪⚪⚪-⚪ StraightStraight
12M 0440y - 12M 0550y ⚪-⚪⚪⚪-⚪ StraightStraight
12M 0550y - 12M 0660y ⚪-⚪⚪⚪-⚪ StraightStraight
12M 0660y - 12M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
12M 0770y - 12M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
12M 0880y - 12M 0990y ⚪-⚪⚪⚪-⚪ StraightStraight
12M 0990y - 12M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
12M 1100y - 12M 1210y 🟡-🟡🟡🟡-🟡 Moderate (953 m)Moderate (953 m)
12M 1210y - 12M 1320y 🟣-🟣🟣🟣-🟣 Moderate (1,887 m)Moderate (1,887 m)
12M 1320y - 12M 1430y 🟣-🟣🟣🟣-🟣 Moderate (1,488 m)Moderate (1,488 m)
12M 1430y - 12M 1540y 🟣-🟣🟣🟣-🟣 Moderate (1,656 m)Moderate (1,656 m)
12M 1540y - 12M 1650y 🟣-🟣🟣🟣-🟣 Moderate (1,380 m)Moderate (1,380 m)
12M 1650y - 13M 0000y ⚪-⚪⚪⚪-⚪ StraightStraight
13M 0000y - 13M 0110y 🟡-🟡🟡🟡-🟡 Moderate (1,031 m)Moderate (1,031 m)
13M 0110y - 13M 0220y 🟡-🟡🟡🟡-🟡 Moderate (1,189 m)Moderate (1,189 m)
13M 0220y - 13M 0330y 🟣-🟣🟣🟣-🟣 Moderate (1,674 m)Moderate (1,674 m)
13M 0330y - 13M 0440y 🟣-🟣🟣🟣-🟣 Moderate (1,997 m)Moderate (1,997 m)
13M 0440y - 13M 0550y ⚪-⚪⚪⚪-⚪ StraightStraight
13M 0550y - 13M 0660y ⚪-⚪⚪⚪-⚪ StraightStraight
13M 0660y - 13M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
13M 0770y - 13M 0880y ⚪-⚪⚪⚪-⚪ StraightStraight
13M 0880y - 13M 0990y ⚪-⚪⚪⚪-⚪ StraightStraight
13M 0990y - 13M 1100y ⚪-⚪⚪⚪-⚪ StraightStraight
13M 1100y - 13M 1210y ⚪-⚪⚪⚪-⚪ StraightStraight
13M 1210y - 13M 1320y ⚪-⚪⚪⚪-⚪ StraightStraight
13M 1320y - 13M 1430y ⚪-⚪⚪⚪-⚪ StraightStraight
13M 1430y - 13M 1540y 🟠-🟡🟡🟡-⚪ Moderate (1,064 m)Moderately Tight (572 m) to Straight
13M 1540y - 13M 1650y 🟠-🟠🟠🟠-🟠 Moderately Tight (718 m)Moderately Tight (718 m)
13M 1650y - 14M 0000y 🔴-🟡🟡🟡-⚪ Moderate (945 m)Very Tight (317 m) to Straight
14M 0000y - 14M 0110y ⚫-⚪⚪⚪-⚪ StraightExtremely Flat (26,125 m) to Straight
14M 0110y - 14M 0220y 🟠-🟠🟠🟠-🟠 Moderately Tight (731 m)Moderately Tight (731 m)
14M 0220y - 14M 0330y ⭕-🟡🟡🟡-⚪ Moderate (984 m)Extremely Tight (188 m) to Straight
14M 0330y - 14M 0440y 🔴-🟡🟡🟡-⚪ Moderate (852 m)Very Tight (315 m) to Straight
14M 0440y - 14M 0550y ⚪-⚪⚪⚪-⚪ StraightStraight
14M 0550y - 14M 0660y ⚪-⚪⚪⚪-⚪ StraightStraight
14M 0660y - 14M 0770y ⚪-⚪⚪⚪-⚪ StraightStraight
14M 0770y - 14M 0812y ⚪-⚪⚪⚪-⚪ StraightStraight