Broken down train delays services through Batley, Dewsbury and Mirfield
Rail passengers travelling through Batley, Dewsbury and Mirfield are facing delays up to 30 minutes.
A train has broken down near Deighton and buses are replacing trains between Dewsbury and Huddersfield.
Northern Rail services between Leeds and Huddersfield have been suspended.
Passengers heading to Manchester or York on Transpennine Express services can also expect delays.