| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | |
|---|---|---|---|---|---|---|
| 1 | ↕ | Pontsticill Junction | - | |||
| Pontsarn | ||||||
| 2 | ↕ | Cefn Coed | 3m 1617yds | CL 30 | ||
| Heolgerrig Halt | ||||||
| 3 | ↕ | Rhydycar Junction | 2m 473yds | |||