Works at the Nevis Bluff, on State Highway 6 between Queenstown and Cromwell, may cause delays for motorists from Monday.
NZ Transport Agency Central Otago area engineer John Jarvis said minor scaling and inspection work would begin on Monday and could cause traffic delays of up to 10 minutes between 8am and 5pm, Monday to Friday.
There would be no work on November 29 and 30.
