We should probably move this taking the contents with us to the articles talk page for now I will leave it here in case you are not watching that page which I doubt Is there a feature to see which users are watching a page  Well since it says that the section between Six Mile Bottom aka MB and Chesterford was closed by implication that between Newmarket and MB remained open which would include Dullingham I think best to leave it on there for now As far as I can tell the newold station branch was very close to newmarket itself ie when the line was extended Subterranea says North of Warren Hill Station there was a triangular junction that allowed trains to run either to Ely or Ipswich so I assume  The current line from MB to Newmarket is essentially the original routing What you have marked as Warren Hill is what became the current Newmarket station What you have marked as Newmarket Terminus is what was the old Warren Hill  That would seem to make sense to me Shall I knock up a diagram in my sandbox and see what you think I think this would avoid the difficulty of leftright on the IpswichEly line as well What I really want to do is show that the old newmarket station as terminus is just a short stub and the main line ipswich to ely line is still in use between MB Newmarket and beyond  Best wishes