|Technical drawing numbers|
|S1220/1||Record of amendments|
|S1220/3||Mechanical locking table|
|S1220/5||Electrical control table|
|S1220/12||Signal box diagram|
|‹‹UP Click below to move to adjacent box DOWN››|
|Undy Crossing||—— This box ——||Bishton East|
The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file will be published on CD-ROM (GW South Wales, 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 8th October 2010.