| Technical drawing numbers | |
| S1702/1 | Record of amendments |
| S1702/2 | Locking sketch |
| S1702/3 | Mechanical locking table |
| S1702/4 | Detection table |
| S1702/5 | Electrical control table |
| S1702/6 | Dog chart |
| S1702/7 | Lever leads |
| S1702/12 | Signal box diagram |
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Trehafod Jcn. | —— This box —— | Gyfeillon Lower Junction |
No SRS diagram is available.
This page last updated on 8th October 2010.