"Mr Thant" wrote in message
...

It's also worth mentioning that the Network Rail business plan
includes bringing platform 0 back into use so Hertford-Moorgate trains
are segregated all the way from Alexandra Palace. That would make 7
the most likely option if this ever happened.

There are proposed dates for this work in the latest NR enhancement plan,
and both up and down direction improvements are included, and they're
presumably already allowed for in the ORR's CP4 cost settlement.
Construction not due to start until late 2013 though, handback early 2014.

Detailed scope and rationale is at pages 98-101 of:

http://www.networkrail.co.uk/browse%...hancements.pdf


Paul S