| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | ||
|---|---|---|---|---|---|---|---|
| Up | Down | ||||||
| Maximum permissible speed 30 m.p.h. | |||||||
| 1 |
 |
- | ↓ | Brent Junction No. 2 | - | ||
| 2 | ↑ | - | Dudding Hill Junction | 1m 65yds | |||
| Maximum permissible speed 30 m.p.h. | |||||||
| 1 |
|
- | ↓ | Cricklewood Junction | - | ||
| 2 | ↑ | ↓ | Dudding Hill | 0m 1389yds | |||
| 3 |
 |
↑ | ↓ | Neasden Junction | 1m 7yds | ||
| 4 | ↑ | ↓ | Harlesden Station | 0m 1567yds | |||
| 5 | ↑ | ↓ | Acton Canal Wharf | 0m 1010yds | |||
| 6 |
 |
↑ | - | Acton Wells Junction (Western Lines) | 0m 829yds | ||