The Department of Infrastructure work teams will be out in force this morning readying the Mountain Road for the TT fortnight.
The road will shut from 9.15am between Barrule Park and the Creg-ny-Baa, so the relevant one way signage can be put in place.
The one-way system will remain in place until Monday 11 June.
The Mountain road will be reopening today at 4pm.
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