Engineering work is taking place between London Liverpool Street and Cheshunt, closing lines via Seven Sisters overnight from Monday evening until Friday morning.
As a result, between 23:35 and 05:15 each night, trains that usually run via Seven Sisters will be diverted to run via Tottenham Hale.
âââââââStations on the Tottenham Hale line are only a short distance from those on the Seven Sisters line.
Check before you travel:Â
You can plan your journey using the National Rail Enquiries Journey Planner