The head of the Manx Utilities Authority says it's not feasible to assess how digging up roads will affect local businesses.
But Alex Allinson says the organisation doesn't do work unnecessarily - and always tries to inform local traders well in advance.
He faced questions in the House of Keys this week from North Douglas MHK David Ashford about the issue.
Dr Allinson said predicting how roadworks affect businesses isn't possible:
Hospitality closures to be queried in Keys
How many hospitality businesses have closed since the government launched its economic strategy?
Stamps commemorate D-Day landings
A new set of stamps commemorating the 80th anniversary of the D-Day landings will be released by the Isle of Man Post Office.
Water mains work brought forward
Works to replace a strategic water main has been brought forward to support roadworks on Vicarage Road.
Road closure to fell dead trees
The Old Castletown Road will shut near the Nunnery next month.
Ramsey's Tesco stores move to Merseyside
A Google glitch has relocated two Island Tesco stores 75 miles away.
Council plans Bottleneck improvements
Douglas Council says it wants to make a series of improvements at a car park on Douglas Promenade.
New landlord laws need more work, says minister
Infrastructure Minister Tim Crookall says he doesn't know when new laws about landlords and their properties will be finished.
Man drove over cocaine limit
A man who pleaded guilty to drug driving and public order offences has been fined a total of £1,000.
