| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | |
|---|---|---|---|---|---|---|
| Maximum permissible speed 45 m.p.h. | ||||||
| 1 |
 |
↕ | Harrow & Wealdstone No. 1 | – | ||
| Belmont Station | ||||||
| — | ↕ | Stanmore Village Station | 2m 191yds | |||