"Paul Scott" wrote in message
news

"John Rowland" wrote
A new Crossrail station at Woolwich will be built if the scheme gets the
go ahead after developers struck a funding deal with central government,
the local council and Crossrail backers.

http://www.dft.gov.uk/press/speeches...nal?version=2/

This seems the right way - build the box, develop the space on top of the
box, then thread the railway through the box,

unlike Gerrards Cross - build the railway, cover it in, drop the covering
into the railway.

Peter