St. Brides

Technical drawing numbers
S1233/1Record of amendments
S1233/2Locking sketch
S1233/3Mechanical locking table
S1233/4Detection table
S1233/5Electrical control table
S1233/6Dog chart
S1233/7Lever leads
S1233/12Signal box diagram

‹‹UP  Click below to move to adjacent box  DOWN››
Ebbw Jcn.  ——  This box   ——  Marshfield

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.