Great Northern line services blocked due to broken down train between Stevenage and Hitchin
PUBLISHED: 08:55 22 December 2015 | UPDATED: 09:17 22 December 2015
Some northbound services on the Great Northern line were blocked this morning due to a broken down between Stevenage and Hitchin.
Trains have been delayed by up to 10 minutes as a result of the blockage.
Update 9.01am: Initially it was being reported services were not expected to return to normal until 10.30am, but @GNRailUK has tweeted to say services through Stevenage and Hitchin are no longer affected.