Network Rail have closed the Bletchley to Bedford train line this afternoon for 'urgent track repairs'.
The line, which serves Bletchley, Fenny Stratford, Bow Brickhill and Woburn Sands stations inside the Milton Keynes borough - as well as many local stations in Bedfordshire, will be closed until at least 3pm today.
Rail replacement bus services are being operated by London Northwestern Railway.
Customers are advised to check their journey before heading to the station.
Services on the West Coast Main Line from Bletchley to Milton Keynes, London, the West Midlands and the North West are not affected.
MKFM will update this article once the line re-opens.
