TRAIN services on the Penistone line have been replaced with bus services this morning.
Northern Rail reports a signalling problem on the line which runs between Sheffield and Huddersfield, at Denby Dale.
But Northern Rail say they are hopeful of having the problem fixed by 9am.
Join the Viewpoints reader panel and shape the future of the newspaper in print and online. To be in with a chance of winning £500 please sign up to compete our survey: http://www.viewpoints.me.uk