Elevation data for ELR FLL1 is based on LiDAR surveys sampled at 100 metre intervals. The elevations (in metres, relative to mean sea level) are an indication of the ground level from an aerial perspecitve and don’t specifically relate to the railway track level.
| Mileage | Elevation | Profile | Features |
|---|---|---|---|
| 0M -017y | 5.73 | |||| | |
| 0M 0000y | 5.99 | ||||| | |
| 0M 0110y | 6.30 | ||||| | |
| 0M 0220y | 6.20 | ||||| | Longhedge “A” Jn |
| 0M 0330y | 3.14 | || | Coal Sidings Viaduct; Old Loco Sidings Viaduct |
| 0M 0440y | 2.86 | || | Coal Sidings Viaduct; Old Loco Sidings Viaduct; South London Line Viaduct |
| 0M 0550y | 2.70 | | | South London Line Viaduct; Old Goods Sidings Viaduct |
| 0M 0660y | 2.35 | | | Old Goods Sidings Viaduct |
| 0M 0770y | 5.89 | ||||| | Old Goods Sidings Viaduct |
| 0M 0880y | 4.92 | |||| | Factory Jn |
| 0M 0903y | 2.71 | | | Factory Jn |