| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | |
|---|---|---|---|---|---|---|
| Maximum permissible speed 25 m.p.h. | ||||||
| 1 | --- | ↕ | Heads of Ayr Station | - | GL 44* | * Worked in both directions |
| 2 | ↕ | Alloway Junction | 1m 34yds | DRS 40 | ||