Motorists are asked to avoid the junction with the New Castletown Road to the NSC entrance
Update at 4.20pm: The road has now reopened.
Emergency services are dealing with an incident on Groves Road in Douglas.
The road is closed from the junction with the New Castletown Road through to the entrance to the NSC.
Police are asking those travelling to avoid the area.
Trial of man accused of causing death by dangerous driving starts
Jury of seven sworn-in at Douglas Courthouse
Survey finds those under 40 find it difficult to manage on current income
The Social Attitudes Survey was randomly sent to 3,000 homes across the Island
Ban for driver who had almost four times legal limit of cocaine in system
26-year-old told he'd made 'very silly mistake'
2000 year-old spoon discovered on IOM used to 'tell the future'
Iron Age relic found by metal detectorist in Patrick
Young people given chance to shadow Governor
Emily Bridson the first to experience a day in the life of Sir John Lorimer