Essential resurfacing will take place on the A78 northbound on and off-slip roads at Newhouse Interchange south of Irvine.
Amey, on behalf of Transport Scotland as part of the Network Management Contract for the South-West Trunk Road Unit, are undertaking the works from 6am on Monday, April 24 until 6am on Saturday, April 29.
This scheme will benefit around 2,000 vehicles using these slip roads each day, by improving the condition of the carriageway and reducing the need for more extensive maintenance in the future.