Police say the Sloc will be closed until at least 2pm as they search the area.
Officers say an incident happened shortly after midnight and the road is closed between the Round Table and Ballakillowey.
They say people shouldn't be alarmed and there is no risk to the public.
In a Facebook post, they've also asked people on social media not to speculate.
FOI reveals Freemasons in senior parliament positions
The Clerk of Tynwald's Office says just three Freemasons have held senior parliamentary positions since 2011.
Manx Telecom applies for fibre telegraph poles in Tromode
An Island internet company has applied for permission to build telegraph poles to provide fibre broadband to homes in Tromode.
Wellwishers raise thousands to give Sandy hope!
Bighearted Island residents have raised thousand of pounds to help a cat who'd been run over.
Deepfake scammers cost Island residents £1.2 million last year
Government experts say deepfake scams impersonating Isle of Man personalities cost Island residents £1.2 million last year.
Bereavement payment cuts 'followed UK' says Treasury Minister
Treasury Minister Alex Allinson says bereavement benefits following the death of a partner were cut in line with changes in the UK.
Broken glass on beach sparks plea from local authority
Commissioners have urged people to clean up after themselves after broken glass was left in the sand on Port Erin beach.
Jurby track days called off
A motorsports events company says it's called off an event in the north of the Island later this month.
Sam Barks backs windfarm referendum
Movie star Sam Barks has backed calls for a public vote about a windfarm in the south of the Island.
