"Richard J." wrote in message
...
Some residents who live above the proposed line of the Crossrail tunnels
are concerned about possible noise and vibration in their homes when the
trains are running. Is there anyone on utl who lives or works directly
above an existing tube (not sub-surface) tunnel? If so, do you experience
any noise and vibration?

Not quite what you asked, but last year I occasionally used to frequent a
house in Hunter Street, King's Cross, where the rumbling of passing
Piccadilly Line trains could be heard. Only faintly, but it was there.