There are currently delays of up to an hour on East Midland Trains between Norwich and Peterborough.
There's also disruption on Greater Anglia between Norwich and Colchester and the service has been suspended between Colchester and Clacton-on-Sea, and between Colchester and Walton-on-the-Naze.
Work will go on overnight to repair the damage and if you are planning to travel tomorrow you are advised to check before setting out.
More top news
On the 27th April, some parts of the region were waking up to enough snow to build a snowman. The same areas could get 26ºC this weekend.
Norwich City manager Alex Neil says tomorrow's match against Manchester United will be the biggest game of their careers.
See how people in the Anglia region have been enjoying the warm weather as the region prepares to bathe in sunshine all weekend.