Thingley Jcn

Technical drawing numbers
S320/1Amendment state
S320/2Locking sketch
S320/3Mechanical locking table
S320/4Detection table
S320/5Electrical control table
S320/6Dog chart
S320/7Lever leads
S320/12Signal box diagram

‹‹UP  Click below to move to adjacent box  DOWN››
Chippenham West  ——  This box   ——  Thingley West

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 B'. For availability and ordering information, click on the image below.

This page last updated on 8th February 2010.