Police say four out of five incidents on a busy road so far this year have involved planters put in to lower drivers' speeds.
A freedom of information request to the Constabulary asked for details of incidents on Strang Road in Braddan in 2017.
In their response, officers said there had been two cases where motorists couldn't get past planters because of parked vehicles blocking the road.
And of three road traffic accidents this year, two saw planters knocked over.
Further temporary speed limits on TT course
There'll be more temporary speed limits and traffic lights on the TT course this week.
Western homes to be without water tomorrow
Homes in Peel may be without water during work tomorrow.
Co-Op ordered to hand over evidence in blind worker's tribunal
Manx Co-operative has been ordered to hand over documents, messages and CCTV footage to a woman who's claiming she was unfairly dismissed and suffered disability discrimination.
Who'll be getting meningitis vaccines?
An MHK has asked the Island's Cabinet Office Minister about meningitis vaccines.
New atlas shows dramatic fall in Island birth rate
Births on the Island have fallen by nearly 45 percent in 15 years.
Autocar lavishes praise on Island's roads
The Island's roads have been praised by a major motoring magazine as some of the best to drive in the British Isles.
Super Unleaded hits almost 165p a litre
A fuel company's revealed the scale of price rises motorists will be facing today.
Taxi boss glad to be green amid rising fuel prices
An Island taxi boss says going green is paying dividends as fuel prices rise on the Island.
