| Technical drawing numbers | |
| Record of amendments | |
| R373A | Mechanical locking table |
| R373B | Electrical locking table |
| R373D | Dog chart |
| Signal box diagram | |
| ‹‹UP Click below to move to adjacent box | ||
| Portsmouth Yard | —— This box —— | |
The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file has been published on CD-ROM (SR Sections P, S & X). For availability and ordering information, click on the image below.
This page last updated on 27th January 2011.