There will be no rail services in or out of Aylesbury for the next 12 days.
Planned major engineering works will be carried out to re-build a failed drainage culvert.
Replacement buses will operate until August 18th.
Buses will also connect with trains at Princes Risborough and with London Underground Metropolitan Line Services at Amersham.
The advice from Chiltern Railways is check the National Rail website before travelling with strike action also affecting services across the network.

Police operation launched to protect horse riders
Three-storey wedding cake to be removed from Waddesdon Manor
New community listening initiative launched in Bucks
Easy access to drugs and "disappointing" cleanliness levels at Bucks prison
Concerns raised over pedestrian safety in Aylesbury
Movember: Men Walking and Talking Aylesbury's Scott Grover tells us how they're helping local men













