Services on the main Paddington rail line have been halted by flooding near Exeter.
It's believed the problem is at Cowley Bridge and the water is above the rails.
Great Western and Cross Country services have been halted in both directions.
A spokesman says it's frustrating for customers, but they're in the hands of Network rail, who are inspecting the track.
“Disappointment” over North Devon funding settlement
There could be up to a five per cent drop in core spending power
Controversial Exeter road consultation to begin in the New Year
Drivers ‘rat-run’ through hospital to dodge Exeter road closure
Family homes to replace former Plymouth language school
Targets for housing takes priority over other planning concerns
South Hams big bang ban turns into a damp squib
'Silent fireworks are just not the same'
Exeter care agency rated 'inadequate' and in special measures
Bosses at Horizon Care insist change
Raw sewage spews into Plymouth suburb estate and woods
Concerns raised for public health and wildlife in Woolwell
