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Buses replace late night / early morning trains between Hertford North / Stevenage and Letchworth Garden City / Cambridge on Sunday 8 and Monday 9 November 

See all service disruptions

Engineering work details

Starts Sunday 08 November 2026 to Monday 09 November 2026

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Train operators affected

Route(s) affected

Great Northern between London Kings Cross and Cambridge / Kings Lynn, and between Moorgate and Letchworth Garden City

Thameslink between Brighton and Cambridge, and between London Kings Cross and Peterborough

Description

Engineering work is taking place between Hertford North / Stevenage and Letchworth Garden City, closing all lines.

Sunday:

No trains will run between Stevenage and Letchworth Garden City / Cambridge.

Trains between London Kings Cross and Peterborough will be unable to call at Hitchin or Arlesey.

Buses replace trains between:

  • Stevenage and Letchworth Garden City / Cambridge.

  • Stevenage and Biggleswade, calling at Hitchin and Arlesey

  • Hertford North and Stevenage

Monday:

The 03:23 Peterborough to London Kings Cross service will not be able to call at Arlesey or Hitchin. A rail replacement bus will run between Biggleswade and Stevenage to provide connections.

The 04:24 Stevenage to London Kings Cross service will start from Hertford North at 04:36. A rail replacement bus will run from Stevenage at 04:04 to Hertford North, connecting with the train.

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 drop-off 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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