There will be severe travel disruption this weekend on South West Trains due to engineering works.
London Overground will also be affected.
Some lines between London Waterloo and Clapham Junction, including the lines between Clapham Junction and Barnes will be closed all day Saturday and Sunday for maintenance.
Part of London Waterloo station will also be closed and many trains will leave this station from different platforms to normal so it is advisable check displays at the station.
All the lines in the Barnes area will be closed on Sunday, March 19.
To keep up-to-date over the weekend go to National Rail's website.