The Department of Infrastructure says markings on the shared walking and cycling route on Shore Road are to be corrected.
Officials say there's been 'speculation' about the stretch on the seaward side of the highway and a recent inspection found the work done there by the contractor wasn't up to the required standard.
The DOI says the markings have now been removed, will be replaced in due course and won't come at a cost to the taxpayer.
Meanwhile, the route remains open for both pedestrians and cyclists.
Framework of new Sea Services Agreement ready, says minister
Attorney General says he's stepping down
Road closures in two towns for running event this week
Six weekend ferry crossings could face disruption
President of Tynwald announces retirement
Police close Mountain road
Fuel firm says "fingers crossed" for calmer energy costs
Ring doorbells will need data protection registration - but shouldn't cost you money