Amended late night / early morning trains between Potters Bar / Hertford North and Cambridge / Peterborough on Saturday 28 February and Sunday 1 March
Engineering work details
Starts Saturday 28 February 2026 to Sunday 01 March 2026
Train operators affected
Route(s) affected
Great Northern between London Kings Cross and Cabridge / Peterborough / Kings Lynn
Thameslink between London Kings Cross and Cabridge / Peterborough
Description
Engineering work is taking place between Potters Bar and Letchworth Garden City / St Neots, closing some lines until 08:30.
Shuttle train services will operate between:
London Kings Cross and Potters Bar
Moorgate and Hertford North
Letchworth Garden City and Cambridge
St Neots and Peterborough
Rail replacement buses will suppliment trains between:
Potters Bar and Welwyn Garden City
Potters Bar and Letchworth Garden City
Potters Bar and Stevenage
Potters Bar and Peterborough
Hertford North and Letchworth Garden City
Hertford North and Stevenage
Hertford North and Peterborough
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.
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