Engineering work is taking place between Gerrards Cross and High Wycombe, closing all lines overnight from Monday evening until Friday morning.
Between 23:30 and 05:40 each night, buses will replace trains between Gerrards Cross and High Wycombe.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.
Replacement Bus Travel Advice:
You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages.
Bicycles are not allowed on rail replacement bus services at any time, unless fully folded. More travel advice for your replacement bus journey is available by selecting the Train Operating Company you are travelling with here.