Updated at: 31-Mar-2025 14:57:22: PM
Operator: Great Northern
Routes affected:
Great Northern between London Kings Cross and Royston / Cambridge / Ely / King’s Lynn
Thameslink between Brighton / London Kings Cross and Cambridge, and between Horsham / London Kings Cross and Peterborough
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Description of Incident
Engineering work is taking place between Alexandra Palace and Welwyn Garden City, closing some lines.
From approximately 23:10 on Monday to Thursday evenings until approximately 05:10 on Tuesday to Friday mornings, buses will replace trains between Finsbury Park / Alexandra Palace and Stevenage, and between Stevenage and Royston / Cambridge.
Trains between London Kings Cross and Peterborough will divert via Hertford North.
A reduced service will run between Moorgate and Hertford North / Letchworth Garden City.
On Monday to Thursday evenings, the 23:02 Stevenage to Moorgate service will not run. A replacement bus service will run between Stevenage and Moorgate.
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.
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This page created on: 31-Mar-2025 14:57:22: PM