Engineering work is taking place between Hitchin and Sandy, closing some lines between 00:15 and 05:50 on Tuesday to Friday mornings.
As a result, trains from London will be unable to call at Arlesey.
Replacement buses will run between Hitchin and Biggleswade, calling at Arlesey.
Please note that this work does affect some late night Monday to Thursday services.
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 this page.
You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages.