Service suspended on Greater Anglia between Norwich and Diss due to obstruction on the line.
A Bus replacement service is in operation.
More top news
Touts for unlicensed punt operators could soon be banned from parts of Cambridge.
A few wintry showers are possible during the evening, but most places clear with frost developing.
Firefighters say two people had a lucky escape after a blaze in their flat caused by a faulty fridge freezer.