| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | |
|---|---|---|---|---|---|---|
| Maximum permissible speed 35 m.p.h. | ||||||
| — | ↕ | Penicuik | – | |||
| 1 |
 |
↕ | Hawthornden Junction | 4m 146yds | ||
| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | |
|---|---|---|---|---|---|---|
| Maximum permissible speed 35 m.p.h. | ||||||
| — | ↕ | Penicuik | – | |||
| 1 |
|
↕ | Hawthornden Junction | 4m 146yds | ||