| Technical drawing numbers | |
| S166/1 | Record of amendments |
| S166/2 | Locking sketch |
| S166/3 | Mechanical locking table |
| S166/4 | Detection table |
| S166/5 | Electrical control table |
| S166/6 | Dog chart |
| S166/7 | Lever leads |
| S166/12 | Signal box diagram |
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Didcot East Junction | —— This box —— | Didcot Foxhall Junction Didcot North |
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 - Section A'. For availability and ordering information, click on the image below.
This page last updated on 5th February 2010.