Police warn motorists ahead of busy fortnight on the roads
Don't drive the wrong way across the Mountain Road - say police.
It follows the prosecution of a number of drivers during last year's TT; history that the Roads Policing Unit doesn't want repeated this year.
Infrastructure and the Constabulary will enforce it until 12 June - when the festival draws to a close.
It applies to all road users - Inspector Gavin Callow says how people can be prosecuted for disregarding the rules: