Rail services in the capital are currently subject to severe disruption after a person was hit by a train.
All west London line services have been suspended due to the collision at Bletchley. There are no services between Clapham Junction and Milton Keynes. Trains were previously unable to run in or out of Euston station but services have now resumed - however, National Rail has warned trains may be delayed by up to 90 minutes, cancelled or revised.
Southern rail, London Midland and Virgin Trains have all been affected. The disruption is set to last until the end of the day.
"A person has been hit by a train between Milton Keynes Central and Watford Junction," National Rail said.
"Whilst emergency services deal with the incident, trains will be unable to run between Milton Keynes Central and London Euston."
Routes affected include:
London Midland between Crewe/Birmingham New Street/Northampton and London Euston
Southern between Milton Keynes Central and Clapham Junction/East Croydon
Virgin Trains between Scotland/Manchester Piccadilly/Liverpool Lime Street/Birmingham New Street and London Euston
National Rail advised customers that they may use the following routes to help with journeys:
Customers may use the following routes to help with journeys:
- Chiltern Railways between Birmingham Moor Street and London Marylebone
- East Midlands Trains between Wellingborough and London St Pancras International
- Thameslink between Bedford and London St Pancras International
- London Underground between Harrow & Wealdstone and London Euston
- Road transport between Bedford and Bletchley
- Road transport between Milton Keynes Central and Luton
- Road transport between Northampton and Wellingborough
- Local Buses between Watford and St Albans on route 321
- Great Western Railway between London Paddington and Banbury
- CrossCountry services between Reading and Birmingham New Street