Roundels have courted controversy ever since the first drawings of the junctions were issued
A taxi drivers' representative has expressed concern over the lack of clarity surrounding the use of the Douglas promenade roundels.
Secretary of the Unite Union's Taxi Branch, Mike Birchall, says that while many drivers treat them as normal roundabouts and give way to the right, others don't.
Manx Radio's Simon Richardson investigated the issue:
Former air traffic controller speaks out about airport issues
Mannin Line caller questions infrastructure minister over Ronaldsway 'special attention' status
First in series of 'Isle be Ready' sessions to take place next month
Representatives will share practical advice
More online services for drivers
Expansion of services should make it easier to manage vehicle and licence documents
New support centre 'an oasis' for cancer patients
New facility opens its doors on site of Noble's Hospital