MOTORISTS have been asked to use an alternative route between the south of the Island and Douglas this morning (Tuesday).

It follows a road traffic collision on the A5.

The road has been shut between the Blackboards corner and Ballavale Road junction at the Santon Motel.

Police have said the collision, which happened at Fairy Bridge, is "serious" and that the road will be closed for several hours.

Bus Vannin has said services 1, 2 and X1 will be diverted via the Orrisdale Road, St Marks, Braaid and Cooil Road to Douglas and vice versa until further notice.

Update: Police have said the Douglas to Castletown Road will remain closed until at least 12pm to allow police officers to carry out investigations.