Great Western Railway (GWR) and Network Rail have announced that they are working together to make sure that most train services run this week, although there will be some disruption to the usual schedule of services.
New figures show that the number of people travelling by train continues to increase, with ScotRail recording more than seven million journeys in June.
Because of industrial action next Friday, 10th, and Saturday, 11th July, London Northwestern Railway services will be operating to a reduced timetable.