Passengers are being urged to check before they travel between Bristol Temple Meads and Weston-super-Mare, while an important railway junction is refurbished over a nine-day period later this month.
Huddersfield and Slaithwaite stations in West Yorkshire will be closed from Saturday 19 September until Sunday 4 October to allow engineers to carry out Transpennine Route Upgrade work. They will reopen on Monday 5 October.