Virgin tells passengers to avoid travelling on West Coast main line . London Euston and Milton Keynes line will have four-day shutdown . Normal 55-minute Rugby-London trip will take more than four hours . Other services blighted by engineering works include London Midland . Comment:
Virgin tells passengers to avoid travelling on West Coast main line . London Euston and Milton Keynes line will have four-day shutdown . Normal 55-minute Rugby-London trip will take more than four hours . Other services blighted by engineering works include London Midland . Swathes of the Great Western and Greater Anglia lines also affected .