| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | |
|---|---|---|---|---|---|---|
| Maximum permissible speed 20 m.p.h. | ||||||
| — | ↕ | Buckhill Ground Frame | – | |||
| ↕ | Seaton Station | 1m 1100yds | ||||
| 1 |
 |
↕ | Calva Junction | 1m 932yds | ||