Motorists are advised of changed traffic conditions next week on Bangor Bypass between Akuna Avenue and Menai Road at Bangor for maintenance work to be carried out.
Work involves replacing and repairing sections of the noise wall.
To minimise the impact to motorists, work will be carried out between 8pm and 5am Sunday to Thursday from Sunday, February 28 to Thursday, April 22, weather permitting.
Traffic control and a reduced speed limit of 40km/h will be in place for the safety of workers and motorists.
Motorists are advised to drive to the conditions and follow the directions of signs and traffic control.
Transport for NSW thanks motorists for their patience during this time.
For the latest traffic updates download the Live Traffic NSW App, visit livetraffic.com or call 132 701.