| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | ||
|---|---|---|---|---|---|---|---|
| Up | Down | ||||||
|
Maximum permissible speed 50 m.p.h. Firsby to Skegness Maximum permissible speed 40 m.p.h. Firsby to Skegness for trains being drawn by engines running tender first |
|||||||
| 1 | – | ↓ | Firsby Station | – | |||
| 2 | ↑ | ↓ | Thorpe Culvert Station | 2m 462yds | |||
| 3 | ↑ | ↓ | Wainfleet Station | 1m 1689yds | |||
| 4 | ↑ | ↓ | Havenhouse Station | 1m 1362yds | |||
| 5 | ↑ | ↓ | Seacroft Station | 2m 47yds | |||
| 6 | ↑ | – | Skegness Station | 1m 61yds | |||
| 1 | Firsby South Junction | – | |||||
| 2 | Firsby East Junction | 0m 440yds | |||||
| 3 | Thorpe Culvert Station | 1m 1584yds | |||||