Train delays due to electricity supply failure between Welwyn Garden City and Finsbury Park

Great Northern trains are disrupted between Welwyn Garden City and Finsbury Park. Picture: GTR

Great Northern trains are disrupted between Welwyn Garden City and Finsbury Park. Picture: GTR - Credit: Archant

An electricity supply failure between Welwyn Garden City and Finsbury Park is causing delays on the trains this evening.

The issue has now been recitified by Network Rail - meaning Great Northern and Thameslink train services are running - but disruption is expected on services travelling between Welwyn Garden City and London until 7.30pm.