| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | |
|---|---|---|---|---|---|---|
| Maximum permissible speed 30 m.p.h. | ||||||
| 1 | ↕ | Reston Junction | - | |||
| 2 | ↕ | Chirnside Station | 3m 1452yds | URS 38 | ||
| Edrom Station | ||||||
| 3 | ↕ | Duns Station | 4m 1276yds | |||