Engineering work is taking place overnight between Hayes & Harlington and Maidenhead, closing some lines.
The 23:45 Didcot Parkway to London Paddington will not call at Taplow and Burnham.
The 00:34 London Paddington to Reading will not call at Burnham and Taplow.
Taplow and Burnham customers travel via Slough for connecting buses.
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.