SerpApi.Org
Train services have been disrupted after a safety inspection of the track near Hitchin in Hertfordshire.
Network Rail said the services running between London King's Cross and Ely, Cambridgeshire, King's Lynn, Norfolk, Peterborough and Cambridge have been affected.
Services have been delayed by up to 45 minutes - or subject to cancellations and revisions, a spokesperson said.
The lines have now reponed but the disruption is likely to last until 22:30 BST, Network Rail said.
Do you have a story suggestion for Cambridgeshire? Contact us below.
Follow Cambridgeshire news on BBC Sounds, Facebook, Instagram and X.
