Road works will be taking place on the main Douglas to Peel Road from the start of next week.
From Monday, repairs and resurfacing will begin on the stretch of the A1 between Ballaleece Bridge at St Johns to Corlett's Quarry in German with the project expected to last up to three weeks.
The DOI says it will be done in stages starting in St Johns, with 24-hour temporary traffic lights in force along with a 40mph speed restriction and a 20mph limit around the work site.
Officials add whilst it's carried out there will be a single-lane of traffic open around the lights.
Walker helped from beach after fall
Don't fall for fishy squishies, says OFT
Need to finish your World Cup sticker album?
Commissioners thank residents for touching up their bushes
Avoid Blackboards after crash, say police
Pre-season football festival kicks off today
Be careful with dogs on hot pavements, warns fire service
Crash closes section of Mountain Road