On Saturday 14th March 2015, part of the up line between Wrigwell and Dainton Tunnel was renewed. In this view from Wrigwell, 66526 inches towards the worksite with a train of new ballast.
On Saturday 7th March 2015, the down line through Dainton Tunnel was renewed. In this view from Dainton, 66595 and its train of old track panels are inspected by numerous Network Rail personal before leaving the possession.