| 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 60 m.p.h. | |||||||
| 1 | - | ↓ | Barnes Station | - | |||
| Barnes Bridge Station | |||||||
| 2 | ↑ | ↓ | Chiswick Station | 1m 388yds | |||
| 3 | ↑ | ↓ | Grove Park Crossing | 0m 748yds | |||
| 4 | ↑ | ↓ | New Kew Junction | 0m 1162yds | |||
| 5 | ↑ | ↓↓ | Old Kew Junction | 0m 517yds | |||
| 6 | ↑↑ | ↓ | Brentford Central Station | 0m 1166yds | |||
| Syon Lane Station | |||||||
| 7 | ↑ | ↓ | Wood Lane Crossing | 1m 612yds | |||
| 8 | ↑ | ↓ | Hounslow Station | 1m 1292yds | |||
| 9 | ↑ | ↓ | Hounslow Junction | 0m 928yds | |||
| 10 | ↑ | - | Feltham Junction | 0m 832yds | |||
| 1 | - | ↓ | Hounslow Junction | - | |||
| 2 | ↑ | - | Whitton Junction | 0m 645yds | |||