Listen: 'Lessons to learn' after switch-on 'gridlock'published at 14:50 Greenwich Mean Time 20 November 2017
Rob Rose
BBC Yorkshire Live
Traffic chaos which caused "gridlock" in Sheffield city centre during the Christmas lights switch-on yesterday evening is being blamed on numerous factors.
Richard Eyre, head of city centre events in Sheffield, said road closures, safety precautions and the new retail quarter now under construction contributed to the delays people experienced.
Mr Eyre added that the council had "some real lessons to learn":