Motorists are being advised of changed traffic conditions near the Princes Highway and Jervis Bay Road intersection.
Transport for NSW will be carrying out a utility survey and geotechnical work between Monday and Friday next week from 7am to 6pm.
To ensure the safety of motorists and workers the road shoulders will be closed near the intersection.
A reduced speed limit of 40 kilometres will also be in place.
IMAGE CREDIT: Transport for NSW