Trains are delayed due to a signalling fault at Royston. Picture: Archant/FILE (Image: Archant)
Trains travelling between Welwyn Garden City, Stevenage and Royston are subject to delays due to a signalling fault.
There is a fault with the signalling system in the Royston area, affecting trains travelling on the Great Northern route between Hitchin and Cambridge.
Services are running, but may be subject to delays.
Disruption is expected to last until 7.30pm.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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