No service between South Tottenham and Barking Riverside, until the end of service on Tuesday 10 November, due to a operational incident. A reduced service is operating on the rest of the line. Trains will operate every thirty minutes in either direction departing Gospel Oak at xx:09 and xx:39 and departing South Tottenham at xx:13 and xx:43. London Underground and London Buses are accepting tickets via any reasonable routes.