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.
IOM Government welcomes temporary ceasefire in the Middle East
Continues to 'closely monitor' developments
"When you're delivering healthcare on an island, your costs are going to be higher"
CEO discusses 'economies of scale' while minister issues warning to Public Accounts Committee
A3 road closed near South Barrule plantation
Police say route is likely to be closed for several hours
NI fund exhaustion date moves closer
Date by which fund could run dry now 2045/46
Douglas Council says new youth council will give youngsters a 'stronger voice' in local politics
Leader Devon Watson hopes the opportunity could lead to new members