On 5 May, 11:27, "John Rowland"
wrote:
Paul Scott wrote:

Perhaps what they could have done was switched the running lines
lh/rh on the surface somewhere so that all trains could run to T123
first, and then use the T4 loop the other way round, or go to T5.

I suggested on this newsgroup 4 years ago that the existing flyover at
Northfields could have been used to do exactly that...


Surely just simple crossover at hatton cross could sort that out
without having to re-wire the signalling all the way from northfields?

B2003