Part of the New Castletown Road will shut in July for work on manholes.
The Department of Infrastructure says six manhole covers and frames need work on the inbound lane to Quarterbridge.
As a result, the lane will close from the NSC entrance to the Toucan Crossing from 9.30am on Wednesday, July 2 to 3.30pm on Friday, July 11.
The DOI says it'll try to temporarily reopen the lane for Tynwald Day weekend.
Will ring doorbell users need to register for data protection?
Major reservoir safety projects finished
Second weather warning this weekend
Does government plan to press ahead with min wage rise?
Where has government found £11m in savings?
Is there border security for Irish sailings?
Emergency powers used to fell trees
Busy road in West to close next week