| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | ||
|---|---|---|---|---|---|---|---|
| Up | Down | ||||||
| 1 | - | ↓ | Aber Junction | - | |||
| 2 | ↑ | ↕ | Penyrheol | 0m 831yds | |||
| Penyrheol Halt | |||||||
| 3 | ↕ | Abertridwr | 1m 1324yds | CL 47 | |||
| Windsor Colliery Halt | |||||||
| 4 | ↕ | Senghenydd | 1m 88yds | CL 47 | |||