Flooding near Elmswell has hit train services from Stowmarket to Cambridge and Peterborough.
Some services have been cancelled and others are being delayed by between 20 and 45 minutes.
All lines are now open following the initial problems but it is take a while for trains to return to normal.
Full details are on Greater Anglia’s website, along with information about their delay repay policy.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here