| 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 50 m.p.h. | |||||||
| 1 |
 |
- | ↓ | Thrapston Bridge Street Station (L.M.R.) | - | ||
| 2 | ↑ | ↓ | Thorpe Station | 2m 1049yds | |||
| 3 | ↑ | ↓ | Barnwell Station | 3m 283yds | |||
| 4 | ↑ | ↓ | Oundle Station | 2m 866yds | URS 37 | ||
| 5 | ↑ | - | Yarwell Junction | 5m 1199yds | |||