| 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 15 m.p.h. | |||||||
| 1 |
 |
- | ↓ | Kentish Town Junction | - | ||
| 2 |
 |
↑ | ↓ | Highgate Road Junction | 0m 782yds | ||
| 3 |
 |
↑ | - | Upper Holloway Junction Road Junction | 0m 718yds | ||
| Maximum permissible speed 10 m.p.h. | |||||||
| 1 |
|
- | ↓ | Carlton Road Junction | - | ||
| 2 |
|
↑ | - | Mortimer Street Junction | 0m 286yds | ||
|
Maximum permissible speed 30 m.p.h. Engine shed Junction to Junction Road
Junction Maximum permissible speed 50 m.p.h. Junction Road Jn to Harringay Park Junction |
|||||||
| 1 |
|
- | ↓ | Kentish Town Engine Shed Junction | - | ||
| 2 | ↑ | ↓ | Mortimer Street Junction | 0m 269yds | |||
| 3 |
 |
↑ | ↓ | Upper Holloway Junction Road Junction | 0m 867yds | ||
| 4 | ↑ | ↓ | Upper Holloway Station | 0m 654yds | |||
| ↑ | ↓ | Crouch Hill Station (Eastern Region) | |||||
| 5 |
|
↑ | - | Harringay Park Junction (Eastern Region) | 0m 518yds | ||