Strike action affects rail services
Due to strike action by the RMT and TSSA unions resulting in a lack of signalling staff the service on Chiltern Railways from Marylebone to Aylesbury via Amersham will cease after 22:30 each evening on Tuesday, Wednesday and Thursday 4th, 5th and 6th February 2014.
After 22:30 on the affected days trains will instead be diverted via High Wycombe with additional trains running between Aylesbury and Great Missenden calling at Stoke Mandeville and Wendover.
A normal service will run until 22:30.
Services will not return to normal until Friday 7th February.