Gerringong upgrade - Princes Highway upgrade

Roads and Maritime Services has upgraded the Princes Highway between Mount Pleasant and Toolijooa Road. This project was funded by the NSW Government.

The upgrade provides 7.5 kilometres of upgraded highway and includes two new interchanges with access to Gerringong and Gerroa.

Roads and Maritime contracted Fulton Hogan to design and construct the Gerringong upgrade.

Princes Highway upgrade - construction complete

We officially opened the Princes Highway upgrade at Gerringong on Thursday 20 August 2015.

The Premier for NSW, Minister for Roads, Freight and Maritime and the Kiama MP removed the traffic cones off the highway and let motorists drive through on all four divided lanes.

Afterwards, the community was able to catch up with the project team to celebrate the highway opening.

Many thanks to all of you for your continued patience over the years while the highway upgrade was being carried out.

For more information, view or download the map.

You can continue to contact and/or make an appointment by contacting the project information line on 1800 506 976 (press option 1) or email

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