Because of a strike by ASLEF, there will be no CrossCountry services on 5 February, and short-notice changes between 29 January and 6 February.
The West Coast main line from London Euston to Scotland has reopened after parts of it were closed for upgrades over the Early May bank holiday.
The line between Eastleigh and Fareham will be closed from 29 January to 2 February so that urgent landslip prevention repairs can be carried out.
Train driver union, ASLEF, has announced strike action that will affect Northern and London North Eastern Railway services.