Trains have been suspended between Shrewsbury and Hereford due to a landslip near Craven Arms.
Network Rail said heavy rain has caused a large landslip at Marshbrook.
Services have been suspended between Shrewsbury and Hereford.
Transport for Wales has confirmed rail replacement buses are in operation.
Sheds housing nearly 200,000 broiler chickens at a Herefordshire farm are to be demolished and rebuilt to a higher standard.