City commuters travelling via Fenchurch Street station may want to rethink their route this morning.
There are delays on all routes to and from the City station, affecting C2C services.
Electrical supply problems at Limehouse means that trains to and from London Fenchurch Street are being delayed by up to 20 minutes, National Rail said. This is expected to continue until 10:30am.
Meanwhile, there are also train delays being caused by a fire beside the tracks between Marylebone and Wembley Stadium.