Resurfacing work on sections of Cushag Road and Anagh Coar Road will take over six weeks.
The Department of Infrastructure says sections of the area will be closed at a time as work progresses.
Work will begin on Monday July 24 until September 1, although the department expects the planned work will extend beyond this date.
The road closure has been scheduled to coincide with the school summer holidays to avoid impacting access to Anagh Coar School and secondary school buses.
You can find more information on the phases of work, road closures and diversions on our website.
Billionaire says Island's his favourite place on earth
Planners aren't influenced by advertising, says Cannan
Commissioner to resign over Laxey sewage plans
Santa Dash this lunchtime!
New Dominos branch looking for workers
Part of TT course to close for this afternoon
Road in Union Mills closed this morning
Make sure we can see you in the dark, says bus service