Operator: Greater Anglia
Routes affected:Greater Anglia between London Liverpool Street and Hertford East / Stansted Airport
Stansted Express between London Liverpool Street and Stansted Airport
Twitter Hashtag:Description of Incident
Engineering work is taking place between London Liverpool Street and Cheshunt, closing all lines via Seven Sisters 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. You can view maps that show routes between these stations on the Greater Anglia website.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
Replacement bus travel advice:
For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.
You can find the pick-up and set-down location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.
For the very latest National Rail information click here. Stay informed with our real-time National Rail incidents feed, providing you with up-to-the-minute updates on disruptions and incidents affecting the UK’s railway network. This page is dedicated to delivering accurate and timely information to the public, helping you plan your journeys better and stay ahead of any potential delays. Trust us for all your National Rail incident updates, because we understand that knowledge is the key to a smoother and more convenient travel experience. Please check back for the latest Greater Anglia status updates and disruption travel news. This page created on: 10-Nov-2025 13:17:51: PM