There have been a few accidents where a train proceeding into an occupied platform has seen the platform exit signal showing a proceed aspect and assumed it was for them - not noticing the train directly in front, with fatal consequences. As a result, Huddersfield Control was designed and installed at the location of the same name whereby:
As Huddersfield Control is a more recent invention, many older installations do not have this feature.
See also Call-on
Last edited by GeoffM on 15/09/2016 at 03:00