On Apr 15, 2:36*am, "Clive D. W. Feather" cl...@on-the-
train.demon.co.uk wrote:
In article 8cSdnZ5L0Zmsq2LanZ2dnUVZ8uidnZ2d@plusnet, Colin McKenzie
writes

Hmm. From a state of ignorance:
- how hard would it be to quadruple to Neasden?

Very. For example, it would be useful to have platforms on either the
Met. or the Chiltern lines at West Hampstead to allow a connection to
Thameslink and the NLL, but there isn't even the room to do that. Adding
two more tracks on that section is a non-starter.

West Hampstead needs to be reconstructed as convenient rail
interchange. Most services passing thru the complex should stop,
inter city services excepted.