| Section of Line | Opened | Closed | Notes |
|---|---|---|---|
| Throughout | 13.5.1968 | ||
| Throughout | 30.11.1964 (P) | ||
| Throughout | 5.4.1965 (G) | ||
| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | |
|---|---|---|---|---|---|---|
| Maximum permissible speed 40 m.p.h. | ||||||
| 1 |
|
↕ | Tees Valley | - | ||
| Cotherstone Station | c. 30.11.1964 | |||||
| 2 | ↕ | Romaldkirk Station | 4m 381yds | c. 30.11.1964 | ||
| Mickleton Halt | c. 30.11.1964 | |||||
| 3 | --- | ↕ | Middleton-in-Teesdale Station | 3m 487yds | c. 30.11.1964 | |