Engineering work is taking place overnight between Princess Risborough and Bicester, closing all lines.
Late night trains will be replaced by buses between Princess Risborough and Banbury / Oxford.
Trains may also run to an amended timetable.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
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.