All train lines are currently blocked between Hitchin and Royston this morning due to a electricity supply failure.
Rail operator Govia Thameslink says train services running through these stations will be cancelled or delayed, with disruption currently expected until 11am.
As a result, Great Northern services between London King's Cross and Ely/Kings Lynn are affected, as well as Thameslink services between Brighton and Cambridge.
Rail tickets are being accepted on the following Arriva buses:
- 98 between Hitchin and Baldock
- 97 between Hitchin and Letchworth
- 55 beteen Stevenage and Letchworth
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