Engineering work is taking place in the Exeter St Davids area, closing some lines on Monday to Wednesday evenings.
As a result, the 22:43 Exeter St Davids to Bristol Temple Meads will depart at 22:46, and will operate a few minutes later than normal as far as Weston-super-Mare, after which it will run as normal.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner.