Motorists are advised by Transport for NSW of changed traffic conditions next week on Lawrence Hargrave Drive for investigation work to be carried out between Otford Road and Chellow Dene Avenue.

Lane closures will be in place for inspections and monitoring to be carried out to help plan for upcoming maintenance work. Work will be carried out between 9.30am and 12.30pm on Monday 2 September, weather permitting.

One lane will be closed with alternating traffic flow, stop/slow traffic control and a reduced speed limit of 40 km/h will be in place for the safety of workers and motorists.

Motorists should allow up to 15 minutes additional travel time, drive to the conditions and follow the directions of electronic signs and traffic control.

For the latest traffic updates visit livetraffic.com or call 132 701.