Updated at: 03-Oct-2025 13:41:05: PM
Operator: Chiltern Railways
Routes affected:
between London Marylebone and Aylesbury Vale Parkway
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Description of Incident
Engineering work is taking place in the Coventry area, closing some lines.
Due to these engineering works at Coventry, Chiltern Railways will be strengthening services between London Marylebone and Birmingham.
As a result, services between London Marylebone and Aylesbury Vale Parkway are cancelled.
Rail replacement bus services will be in place between Amersham and Aylesbury Vale Parkway.
You can use London Underground services between Baker Street and Amersham at no extra cost.
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
Replacement bus travel advice:
For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.
You can find the pick-up and set-down location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.
For the very latest National Rail information click here.
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This page created on: 11-Aug-2025 12:43:56: PM