Existing track, previously used only by freight trains, has been upgraded and new signalling equipment installed.
Some of the control mechanism for the signalling equipment has been preserved and may be seen working in the bridge's museum.
There were further delays in installing the signalling equipment.
Some of the equipment shortages were also eased, for example new signalling equipment was received.
Additional mobile cab signalling equipment had to be carried.
Her radio and other signalling equipment was damaged by ice accretion.
He thought that the train would be perfectly safe because he knew how the signalling equipment of the time in that area worked.
This reporting number is used by the signalling equipment to track the progress of the train as it moves through the rail network.
It has no other signalling equipment inside.
Witnesses were interviewed, the visibility of the signals on the line examined, and tests showed no fault the signalling equipment.