The Mountain Road will be shut for three days next month as preparations for the TT get underway.
The A18 will be closed, and parking suspended between Barrule Park in Ramsey and The Creg-ny-Baa.
The closure will take place between Monday, April 8 and Wednesday, April 10.
It'll be in force between 9am and 10pm each day - or until the work is completed.
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