| Technical drawing numbers | |
| S2136/1 | Record of amendments | 
| S2136/2 | Locking sketch | 
| S2136/3 | Mechanical locking table | 
| S2136/4 | Detection table | 
| S2136/5 | Electrical control table | 
| S2136/6 | Dog chart | 
| S2136/7 | Lever leads | 
| S2136/12 | Signal box diagram | 
Originally Llangadock, a replacement type GW7d box was opened here in about May 1907. It acquired a canine rather than a nautical theme in 1958 when it was renamed Llangadog and the diagram shows it after this time.
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Llanwrda | —— This box —— | Llandilo | 
The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file will be published on a CD-ROM entitled 'Great Western Railway Signal Box Diagrams - South Wales'. For availability and ordering information, click on the image below.
This page last updated on 8th October 2010.