Treforest Jcn

Technical drawing numbers
S1671/1Record of amendments
S1671/2Locking sketch
S1671/3Mechanical locking table
S1671/4Detection table
S1671/5Electrical control table
S1671/6Dog chart
S1671/7Lever leads
S1671/12Signal box diagram

‹‹UP  Click below to move to adjacent box  DOWN››
P.C.& N. Jcn  ——  This box   ——  Maesmawr
Tonteg Jcn
Nantgarw [CF]

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.