| 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. | ||||||
| 1 | ↕ | Ravelrig Junction | - | |||
| Currie Station | ||||||
| Colinton | ||||||
| 2 | ↕ | Balerno Junction | 5m 152yds | |||