Buses are replacing trains between between Barking and Grays via Rainham on C2C due to emergency engineering works.
There will be no service on the Rainham branch until at least Tuesday afternoon, because of damage to the overhead lines.
More top news
A protest is planned 6pm today outside Stoke Newington police station
Travellers left behind an estimated 250 tonnes in Bromley
Several South West Trains services have been cancelled or delayed by up to 90 minutes