No trains are running between Hereford and Worcester this morning.
Network Rail has has been forced to close the lines due to icicles in the tunnel near Colwall.
Stations affected include Hereford, Ledbury, Malvern, Malvern Link and Worcester.
Road transport has been ordered between Worcester and Hereford in both directions.
Peer built tennis court at Wye Valley home without approval
Historic Welsh bridge to be placed in field while repairs