Last updated:Yesterday at 15:56
Train companies affected:South Western Railway
Train operators affected
All Great Northern / Thameslink service via Harringay
Engineering work is taking place overnight between Finsbury Park and Alexandra Palace, closing some lines.
From approximately 22:30 on Monday to Thursday evenings until approximately 05:15 on Tuesday to Friday mornings, trains will be unable to call at Harringay or Hornsey in either direction.
Please use local London bus services.
You can plan your journey using the National Rail Enquiries Journey Planner
You can plan your journey on London Buses by using the Transport for London Journey Planner