It's expected to reopen at 4pm
The closure also effects Windermere Drive up to the junction with Begoade Road.
Access to residential properties from Windermere Drive is closed and residents are asked to use the access route from Groudle Road.
The constabulary says the road is expected to be closed until 4pm today.
Abuse towards bus drivers 'will not be tolerated'
Mountain Road closed due to snow and ice
Majority of rates going up for residents across the Island
Island resident believes he has Archibald Knox's pet cat