Failure of the electricity supply between Watford Junction and Milton Keynes Central means some lines towards Milton Keynes Central are blocked. As a result trains may be cancelled, revised or delayed by up to 40 minutes.
Disruption is expected to continue until 12:00.
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner.
Compensation:
You may be entitled to compensation if you experience a delay in completing your journey today. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.