| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | ||
|---|---|---|---|---|---|---|---|
| Up | Down | ||||||
| 1 | - | ↓ | Reading Main Line West | - | |||
| 2 | ↑ | ↓ | Oxford Road Junction | 0m 1056yds | |||
| 3 | ↑ | ↓ | Southcote Junction | 1m 44yds | |||
| 4 | ↑ | ↓ | Calcot | 2m 0yds | |||
| 5 | ↑ | ↓ | Theale Station | 1m 682yds | DRS 47 URS 100 |
||
| 6 | ↑ | ↓↓ | Ufton Crossing | 2m 440yds | |||
| 7 | ↑ | ↓ | Aldermaston Station | 1m 594yds | |||
| 8 | ↑ | ↓ | Midgham Station | 1m 1540yds | |||
| 9 | ↑ | ↓ | Colthrop Siding | 2m 418yds | |||
| 10 | ↑ | ↓ | Thatcham Station | 0m 1188yds | |||
| 11 | ↑↑ | ↓ | Thatchem West | 0m 1166yds | |||
| 12 | ↑ | ↓↓ | Bulls Lock | 1m 946yds | |||
| 13 | ↑↑ | ↓↕ | Newbury Race Course Station | 0m 704yds | |||
| 14 | ↕↑ | ↓↓↓ | Newbury East Junction | 0m 748yds | |||
| 15 | ↑ | ↓↓ | Newbury Middle | 0m 594yds | |||
| 16 | ↑↑ | ↓ | Newbury West | 0m 396yds | |||
| 17 | ↑ | ↓ | Enborne Junction | 1m 154yds | UGL 97 UGL 80 |
||
| 18 | ↑ | ↓ | Hamstead Crossing | 1m 1430yds | |||
| 19 | ↑ | ↓ | Kintbury Station | 2m 748yds | |||
| 20 | ↑ | ↓ | Hungerford Station | 3m 110yds | DGL 80 URS 39 |
||
| 21 | ↑ | - | Bedwyn Station | 4m 1364yds | |||