| Technical drawing numbers | |
| S148/1 | Amendment state |
| S148/2 | Locking sketch |
| S148/3 | Mechanical locking table |
| S148/4 | Detection table |
| S148/5 | Electrical control table |
| S148/6 | Dog chart |
| S148/7 | Lever leads |
| S148/12 | Signal box diagram |
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Twyford East | —— This box —— | Woodley Bridge Wargrave |
The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file will be published on CD-ROM (GW Section A, update CD). The update CD contains a redrawn or amended diagram. For availability and ordering information, click on the image below.
This page last updated on 29th October 2010.