The Mountain Road will close for three days next week as the Department of Infrastructure prepares for TT.
The route will shut between the Ramsey Hairpin and the Creg ny Baa Back Road from 7am on Tuesday, April 10 until 10pm on Thursday, April 12.
The DOI says it's while workers carry out road repairs and install signs for the TT festival.
If the weather's bad, the work will be postponed until Tuesday, April 17.
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