A303 Barton Stacey to Longparish, Hampshire will be subject to surfacing maintenance and road marking renewa.
The westbound exit slip road at the Longparish junction and lane 1 of the A303 will be fully closed overnight, between 10pm and 6am, for three nights from Wednesday 28 January.
A clearly signed diversion will be in place via the A3093 Picket Twenty junction.