Motorists are advised of changed traffic conditions in place on the Pacific Highway at Glenugie.

Improvements are being made to the wire rope safety barrier next to the northbound lane of the highway at Glenugie.

The work is taking place until 6pm today and will continue between 6am and 6pm on Saturday 19 December.

There may be some lane closures and reduced speed limits in the work area.

Motorists are advised to drive to the conditions, and follow the directions of signs and traffic control.

Transport for NSW thanks road users for their patience.

For the latest traffic updates download the Live Traffic NSW App, visit livetraffic.com or call 132 701.