Part of the Mountain Road will close for four days in December while surveying work is carried out.
The route is due to shut on December 2 and 3 as well as December 9 and 10.
The closures will be from Brandywell to the Creg ny Baa Back Road between 9.30am and 4.30pm.
If bad weather delays the work, contingency dates have been set for later in the month.
Weather warning for storm Dave this weekend
Ronaldsway Met office has issued a yellow weather warning for severe gales as storm Dave will hit the Island.
Roads to close for music festival this weekend
Roads in Ramsey will be closed for a day this weekend for a Manx music and dance festival.
How long do mental health patients stay in Manannan Court?
How long do patients generally spend in the mental health ward during a crisis?
Could you take over this former restaurant?
A former restaurant in the Villa Marina Arcade is up for rent.
Framework of new Sea Services Agreement ready, says minister
The infrastructure minister says the basic framework of the new Sea Services Agreement with the Steam Packet has been agreed.
Attorney General says he's stepping down
The Island's attorney general has announced he'll be retiring later this year.
Road closures in two towns for running event this week
Roads in two towns will close for a running event this week.
Six weekend ferry crossings could face disruption
A series of sailings this weekend could be at risk of cancellation.
