Technical drawing numbers
S3163/1Record of amendments
S3163/2Locking sketch
S3163/3Mechanical locking table
S3163/4Detection table
S3163/5Electrical control table
S3163/6Dog chart
S3163/7Lever leads
S3163/12Signal box diagram

Box instructions.
‹‹UP  Click below to move to adjacent box  
Bow Street
(GW Section M)
  ——  This box   ——   

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 - North & West, Cambrian and Shrewsbury to Chester (GW in North Wales)'. For availability and ordering information, click on the image below.

This page last updated on 12th October 2010.