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TSA News > Media Release: A first for Queensland: Council builds ‘roads of the future’
Media Release: A first for Queensland: Council builds ‘roads of the future’
28 February 2024
A first for Queensland: Council builds ‘roads of the future’ using end-of-life OTR tyres in asphalt for tougher environmental conditions.
Off-the-road (OTR) tyres are tough and built for demanding conditions, and Sunshine Coast Council is harnessing their performance qualities by using crumb rubber from OTR tyres in new asphalt roads.
Sunshine Coast road users travelling along Railway Parade (Glass House Mountains), Spalls Road (Diddillibah) and Perlan Street (Nambour) are helping to use a new mix of asphalt made from end-of-life OTR tyres used by Queensland mining and agriculture industries.
Recycled rubber from end-of-life tyres has been used in Australia’s roads and worldwide for many decades, but what is exciting is the potential for OTR crumb rubber to help Australia build more resilient and more sustainable ‘roads of the future’ – which is exactly what Sunshine Coast Council is aiming to deliver for residents and businesses as part of its program of testing emerging technologies for local application.
The project is a joint endeavour by Sunshine Coast Council and regional businesses, Boral and its subsidiary Allens Asphalt, Carroll Engineering and Puma Energy Bitumen. It is being led by the Australian Flexible Pavement Association (AfPA) with support from RMIT University and Tyre Stewardship Australia.
The trial will assess the right mix of rubber binder and asphalt for optimum performance in low to high traffic conditions, for example the Perlan Road test site contains 1.7% of rubber content by total mass of mix.
It will also provide a real-world example of how a ‘circular tyre economy model’ can enable rubber products used by regional industry – in this case OTR tyres from Boral’s quarry operations – to be used locally to build more resilient roads and pavements.
The potential benefits for local communities and industries are far reaching, such as the reduction of used tyres remaining in unrecovered or low value outcomes, to economic advantages such as the creation of local jobs, business opportunities and regional development.
TSA CEO Lina Goodman says: “The use of locally sourced tyre-derived materials in regional, rural, and remote infrastructure, has the potential to put a big dent in the 245,000 tonnes of OTR rubber products generated each year, most of which is buried on-site or dumped, creating potential for environmental harm, health risks and missed economic opportunities.
“The Sunshine Coast is in a critical catchment area with a high concentration of OTR rubber product usage. If successful, this project has the potential to have a positive impact, by creating reliable economic opportunities for local industry and businesses and enabling local OTR rubber product users to find a local homegrown market for their products.
“Working collaboratively is how we solve our environmental and economic challenges – with councils and industry pulling together to provide a better option for local operators, such as mining and agriculture, who currently have limited options available to contribute to the circular economy.
“TSA is proud to invest in this initiative which showcases Australian designed, developed and built solutions that accelerate the sustainable management, recycling and productive use of OTR tyres that have reached the end of their first life.”
Sunshine Coast Council’s Community and Transport Portfolio Councillor Rick Baberowski says: “The trial is an important part of our approach to becoming Australia’s most sustainable region.
“I am pleased to see Sunshine Coast roads in an innovative partnership trialling a reseal solution with a higher bar on sustainable outcomes.
“We look forward to seeing the results of the trial which aims to ensure safety, environmental and cost saving benefits for our community.”
The results of the trial will provide other councils in regions where off-the-road tyres are used, with valuable technical information to leverage this model for the benefit of industry and communities in their local government area.
Councils and OTR rubber product users can contact AfPA for a report, based on accelerated aging tests undertaken by RMIT, and Life Cycle Assessments which are currently being developed.
Background on Tyre Stewardship Australia
Australia’s tyre product steward was established in 2014 to implement the national voluntary Tyre Product Stewardship Scheme (TPSS) – an ACCC-authorised industry framework to reduce the environmental, health and safety impacts of the 56 million Equivalent Passenger Units (EPUs) which reach their end of life in Australia each year.
TSA’s vision is of a circular economy for end-of-life (EOL) tyres that contribute to a sustainable society.
It works all along the tyre supply chain to minimise waste and increase value for government, industry, businesses and consumers, by:
- Accrediting and monitoring compliance of TPSS participants – now 1,700 and counting, including tyre manufacturers, retailers, collectors, and recyclers who are committed to sustainable practices.
- Working with levy contributors to invest in market development initiatives – over $9 million invested to date, including:
- research and development
- commercialisation of new productive uses for EOL tyres driving the transformation of a waste product into a useful commodity, creating new industries and jobs while reducing the environmental harm caused by the illegal dumping of old tyres.
- Providing a range of ESG tools and services for use by government, industry, R&D and consumers, including:
- Foreign End Market Verification (FEMV) platform – the only global platform that verifies Australian-generated end-of-life-tyres are not causing environmental or social harm at their final destination.
- Sustainable Outcomes Indicator star rating which drives and promotes best practice operations and the development and use of tyre-derived materials and products in the Australian market.
- Circular Collaborator platform which supports products manufactured in Australia using Australian-made tyre-derived material.
Media contact for TSA:
Tolga Huseyin, Tyre Stewardship Australia, Marketing Manager
Email: tolga.huseyin@tyrestewardship.org.au
Phone: 0409 270 038
AfPA:
Anna D’Angelo, Executive Director Technology and Leadership
Phone 0427 828 896
Sunshine Coast Council:
Hayley Wright, Communication Officer
Phone 0414 502 785
Email hayley.wright@sunshinecoast.qld.gov.au
Boral:
Carl Topp, National Technical Manager
Phone 0401 892 156
Resources:
Tipping The Balance Off-The-Road Tyres
Project Funded: OTR tyre derived crumb rubber in Australian roads
Download the media release here.