Updates on disruption to roads and train services:

9.45am: TRAINS - All lines towards London are now open following the Stratford fault, but there are delays of up to 15 minutes

9.20am: TRAINS - Trains from Stratford are now moving and services are returning to normal, but they may be cancelled or delayed by up to 20 minutes

9.15am: TRAINS - Services towards London are further delayed by up to 30 minutes, due to a train fault at Stratford

9am: TRAINS - An earlier train fault at Romford has delayed services towards London by up to 10 minutes