Last updated on
16th September 2020
A selection of diagrams showing the signalling arrangements
for sections of the Victoria Line at different times throughout its history.
Victoria Line Stages I to IV
A set of six diagrams showing the various stages of the construction and opening of the
The first diagram shows the initial position of several existing underground lines prior to any construction work taking place.
The second diagram shows the alterations necessary to existing underground lines to accommodate the Victoria Line.
The remaining four diagrams show the signalling
arrangements as each section of the Victoria Line opened.
Make sure you zoom in to see all the detail.
Most of the diagrams are in PDF format and to open them you
will need Adobe Acrobat Reader. If you do not already have this it can be
downloaded from the