Chris Jones wrote:
Incidentally all the high speed rail lines were built recently and
are all fenced off, even the bridges have fences to stop people
throwing things.

Oh really?
http://news.bbc.co.uk/1/hi/england/kent/3209672.stm

Oh really indeed - how did I manage to drive a Metropoliton line train over
a bicycle, between Finchly Road and Baker Street then?
--
MrBitsy