Engineering work is taking place between Stevenage and Biggleswade / Letchworth Garden City, closing some lines.
Until 07:50, buses will replace trains between Stevenage and Biggleswade / Letchworth Garden City.
Until 11:00, buses will replace trains between Hertford North and Stevenage.
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.