The Mountain Road will be closed for around five weeks between the Creg ny Baa and Brandywell Corner from mid-September.
It’s to allow for construction works to take place - with Infrastructure Minister Michelle Haywood saying it will improve a section of road which has seen five crashes in the past three years.
Work will include channels to help manage water on the road and reduce the risk from ice in winter.
Originally scheduled for spring before a breakdown at the government asphalt plant, work will now start from Monday, September 15.
Cider microbrewery planned for Ballasalla
Covid wrongful arrest and torture claims thrown out by court
Tree fellers to close part of TT course on Thursday
Manx Utilities wants contractors for HQ refurb
Business needed for Peel coffee shop's 'new chapter'
Regulator freezes gas prices
Billionaire says Island's his favourite place on earth
Planners aren't influenced by advertising, says Cannan
