Engineering work is taking place between Hitchin and Royston, closing lines overnight from Monday evening until Friday morning.
Between 23:55 and 05:05, buses will replace trains between Stevenage and Royston / Cambridge.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.
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.