Ongoing traffic management during the refurb on Douglas Promenade has cost nearly £356,000.
The figure was revealed in response to a Freedom of Information request which asked what the cost is for the coning and signage in the area while the works are taking place.
The project has come under scrutiny recently, with Infrastructure Minister, Ray Harmer MHK, saying the initiative is currently running around nine weeks behind schedule.
So far it's projected to be completed by October next year.
Paw-some rescue effort after Milo gets trapped in ravine
New laws for young workers come into force today
Manx Care extends mental health service to more surgeries
Bus Vannin confirms normal services to run over Easter
Steam Packet's new Northern Irish route launches today
Creamery reassures milk buyers over price rise
April fool - did you get caught this morning?!
Tea room shuts its doors for good