There were delays on Thameslink trains this morning between Welwyn Garden CIty and Alexandra Palace. (Image: Archant)
There were delays between Welwyn Garden City and Alexandra Palace stations this morning due to a fault with the signalling system between lines.
Fewer trains were able to run on all lines this morning due to the signalling fault, causing delays for Thameslink train services.
The fault was fixed by around 7.30am and train services should return to normal.
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