Future engineering work

PAGE LAST UPDATED: 21/07/2019 03:43. Update now

See details of routes affected by planned engineering works, including when they take effect, maps of the affected area, alternative timetables, advice for alternative travel and real-time updates.

Revised service to and from London Marylebone on Sunday 9 June

Start date
09/06/2019  00:00
End date
Route affected
Download map of route afected

All Chiltern Railways services to and from London Marylebone

TOC(s) affected
Chiltern Railways

Engineering work is taking place between London Marylebone and Gerrards Cross on the Chiltern Mainline, which means a heavily amended timetable will be in operation.

Trains will not run between London Marylebone and Gerrards Cross.

Some trains will be diverted via alternative routes, and some journeys will involve using a replacement bus service and / or London Underground.

Most journey times will be considerably longer than usual.

A revised train service will run on the following routes:

  • London Marylebone - Banbury - Birmingham Moor Street (diverted via an alternative route)
  • London Marylebone - Amersham - Aylesbury - Aylesbury Vale Parkway
  • Gerrards Cross - Birmingham Snow Hill
  • Gerrards Cross - Oxford
  • Leamington Spa - Stratford-upon-Avon
  • Leamington Spa - Birmingham Moor Street

Replacement road transport will operate on the following routes:

  • Amersham - High Wycombe
  • Aylesbury Vale Parkway - Bicester Village
  • Princes Risborough - Aylesbury
  • West Ruislip - Hillingdon - Denham - Gerrards Cross

Customers can change at West Ruislip for London Underground connections.

Ticket acceptance:

You may use the London Underground Central and Metropolitan Lines to help complete your journey.

Check before you travel:

You can plan your journey using the National Rail Enquiries Journey Planner

You can plan your journey on London Underground by using the Transport for London Journey Planner

You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages

Replacement Bus Travel Advice:

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.