A section of the TT course is due to close during the day for a week.
The Glen Helen Road will be shut between 9.30am and 3.30pm from Monday, March 9 until Friday, March 13.
It's to allow for a wall to be repaired.
The Department of Infrastructure adds the road will also be resurfaced.
Specialist contractors needed to help with harbour dredging
Former hotel up for sale
Department of Health and Social Care to raise some fees
Don't forget passport for Irish travel, reminds hotel
Plans to update war memorial laws
Historic 1920s race trophy selling for thousands
Mountain Road to remain closed for much of tonight
Expanded Superdrug opens next week!