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.
MGP rider suffered 'neck and chest injuries' following crash in practice
Mauro Poncini fatally injured at Cruickshanks Corner
Inquest opens into death of local MGP rider
Sam Naughton fatally injured in incident at Doran's Bend
53 babies born on Island in August
Two sets of twins born at Noble's Hospital
Help give Buddy the best chance of a comfortable future
ManxSPCA launch fundraiser for dog who needs surgery