On the Coopernook to Herons Creek Project, solutions to environmental issues complemented state-of-the-art engineering to create a world-class, environmentally-sustainable project that set new benchmarks in the industry.
This 33 kilometre upgrade of the Pacific Highway is located between two major regional NSW centres – Taree and Port Macquarie. The project comprised new dual carriageway, duplication of the existing highway, 17 new bridges and 52 culverts. It traverses state forest, national parks, ecologically endangered communities, a coastal wetland of national significance, a number of sensitive Aboriginal and non-Aboriginal heritage sites, and nine tributaries including two major river systems.
Environmental management on the project addressed air quality, water and energy use, heritage and cultural values, and sustainable management of flora and fauna. The narrow project corridor ran in part between the north coast rail line and the Middle Brother National Park and had more than 15 water courses to manage, two of which were major crossings.
The project was a finalist in the 2010 Civil Construction Federation’s Earth Awards for Built Environment projects over $150 million and a finalist in the Banksia Awards 2010 Built Environment category.
Environmental highlights include: