Technical drawing numbers
S1859/1Record of amendments
S1859/2Locking sketch
S1859/3Mechanical locking table
S1859/4Detection table
S1859/5Electrical control table
S1859/6Dog chart
S1859/7Lever leads
S1859/12Signal box diagram

Originally Lonlas South, a replacement type GW7d box was built in December 1920. It was renamed Llandarcy on 1st May 1923.
‹‹UP  Click below to move to adjacent box  DOWN››
Jersey Marine Jcn North  ——  This box   ——  Lonlas Jcn.

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.