Engineering work is taking place between London Liverpool Street and Cheshunt via Seven Sisters, closing lines overnight from Monday evening until Friday morning. ​​​​​​​ Between 23:35 and 05:15 each night, trains that usually run via Seven Sisters will be diverted to run via Tottenham Hale. Stations on the Tottenham Hale line are only a short distance from those on the Seven Sisters line.

Check before you travel:

You can plan your journey using the National Rail Enquiries Journey Planner