London Liverpool Street to Hertford East, Stansted Airport, Cambridge and Cambridge North
Lea Valley/ Tottenham Hale services will be diverted via Seven Sisters/ Southbury Loop all day Sunday.
Hertford East trains will run as a shuttle between Hertford East and Broxbourne.
Lea Valley/ Tottenham Hale customers are to use other local stations on the Seven Sisters/ Southbury Loop route which are within walking distance. Lea Bridge Station customers should use TfL Buses between Lea Bridge and Stratford/ Hackney Downs, ticket acceptance will be offered.
Please see timetables below for further information.