Engineering work is taking place in the Harringay and Hornsey areas, closing some lines overnight.
From 22:30 on Monday to Friday evenings until 05:10 on Tuesday to Saturday mornings, no trains will call at Harringay or Hornsey.
You can use your ticket at no extra cost on London buses to / from Harringay and Hornsey to complete your journey.
Check before you travel:
You can plan your journey using the National Rail Journey Planner.
You can plan your journey on London Buses by using the Transport for London Journey Planner.