| Section of Line | Opened | Closed | Notes |
|---|---|---|---|
| Symington to Peebles | 05.06.1950 (P) | ||
| Broughton to Peebles | 07.06.1954 (GA) | ||
| Symington to Broughton Station | 04.04.1956 (GA) |
| Junctions and other features | Running Lines | Stations, Signal Boxes and Junctions | Distance from Signal Box above | Loops and Refuge Sidings | Notes | |
|---|---|---|---|---|---|---|
| Maximum permissible speed 20 m.p.h. | ||||||
| 1 |
 |
↕ | Symington Station | – | ||
| Biggar Station | c. 05.06.1950 | |||||
—  |
↕ | Broughton Station | 7m 1141yds | c. 05.06.1950 | ||
| (Stobo) | c. 05.06.1950 | |||||
| (Lyne) | c. 05.06.1950 | |||||
|
|
(Peebles West) | c. 05.06.1950 | ||||