Subway Jcn

Technical drawing numbers
S5/1Record of amendments
S5/2Locking sketch
S5/3Mechanical locking table
S5/4Detection table
S5/5Electrical control table
S5/6Dog chart
S5/7Lever leads
S5/12Signal box diagram

‹‹UP  Click below to move to adjacent box  DOWN››
Lord Hills Bridge
Royal Oak
  ——  This box   ——  Portobello Junction

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 - Section A'. For availability and ordering information, click on the image below.

This page last updated on 5th February 2010.