Signalling at Hampton Court Junction
Stage 4 - HCJ Roundhouse Junction
Implement control of the main roundhouse junction
Up to {but excluding} tunnel junction signals,
Up to {but excluding} Alps line junction signals.
This includes the roundhouse entry and exit point work, carriage shed entry / exit point work.
12 sets of points, 3 coloured light starter signals, and 7 associated shunt signals.
Track diagram of area of stage 4 works
This stage works involves implementation of the lever functions to the track side infrastructure as outlined in the diagram above. The 4 x 4 aspect signal No's 16,17,28,29 on the left are excluded from this stage work and are implemented in stage 2 & 3.