Replacement bus services will be in place today because trains between Northampton and London Euston are to be suspended for engineering work to take place.
London Midland says rail services between London Euston and Northampton will run between London Euston and Milton Keynes Central, until 9pm, with trains between London Euston and Birmingham New Street or Crewe not calling at Northampton or Long Buckby.
Rail replacement buses will operate between Milton Keynes Central and Northampton and between Rugby and Northampton.
For more information visit the London Midland website www.londonmidland.com