Sloc and Shoulder Road also stays shut
The Mountain Road will remain closed until tomorrow lunchtime (Wednesday).
It’s been shut since Thursday night due to snow and ice and police say conditions remain dangerous.
It is closed from Lheaney Road in Ramsey to the Creg-ny-Baa Back Road.
The Sloc and Shoulder Road, from the Barrule Road/Main Road Foxdale junction to the Ballakillowey Roundabout, will also stay shut until midday.
Tynwald rejects proposed referendum on the Island’s net-zero policy after extensive debate
Island to maintain its current policy approach
Are Manx people happy?
Government publishes Social Attitudes Survey
Tonight's Heysham sailing cancelled
Overnight return service also called off due to forecast poor weather
Plans to progress waste disposal facility near Ronaldsway outlined
The proposals are currently on display at Malew Commissioners