Bank holiday weekend has got off to a less than ideal start for South Western Railway.

A signalling problem between Wimbledon and Clapham Junction means trains have to run at reduced speed.

As a result of this, trains between Wimbledon and Waterloo may be cancelled, delayed by up to 15 minutes or revised.

This is expected until the end of the day.

National Rail have said that uUntil further notice the following alterations will be necessary:

Due to the delays to services arriving at London Waterloo some services from the West of England will terminate at Basingstoke.

Services from Dorking to London Waterloo will be cancelled.