Thousands of commuters heading into central London are facing serious disruption with a signal fault shutting all lines around Marylebone.
National Rail says trains running to and from the station may be be cancelled or delayed by up to 90 minutes.
It adds that “major disruption” is expected until 10am.
Meanwhile the Elizabeth line is suffering delays between Gidea Park and Shenfield due to a faulty train at Harold Wood.
Follow the latest updates below...
Major disruption expected on Marylebone services until 2pm
10:09 , Jacob PhillipsMajor disruption is now expected on Marylebone services until 2pm.
National Rail says trains running to and from the station may be cancelled or delayed by up to 90 minutes.
Trains unable to run on the Piccadilly Line due to 'difficult track conditions'
07:44Transport for London has warned there is no service between Rayners Lane and Uxbridge due to difficult track conditions, telling people to use the Metropolitan Line instead.
'Major disruption' at Marylebone
07:10 , Michael HowieThere’s some grim news for anyone planning to travel into Marylebone station this morning.
A signal fault means all lines around the central London station are currently shut.
National Rail says the “major disruption” will last through the morning rush-hour until at least 10am.
‼️Major disruption to / from #LondonMarylebone expected until 10:00‼️
— National Rail (@nationalrailenq) December 12, 2024
ℹ️A fault with the signalling system near London Marylebone area means all lines are blocked. As a result, trains running to and from this station be cancelled or delayed by up to 90 minutes.
Good morning
07:08 , Michael HowieWelcome to the Standard’s coverage of travel news on Thursday. We’ll keep you posted on all the major developments on the Tube, railways and roads.