
Results of Australia’s tests on OTR tyre-derived crumb rubber in road construction released
In 2024, Sunshine Coast Council launched a demonstration project to test the use of off-the-road (OTR) tyre-derived crumb rubber in road construction and repairs. Now, 12 months on, the results are in—and they reveal a promising future for this innovative material. The project not only confirmed that crumb rubber from OTR tyres can replace traditional crumb rubber in bitumen blends and asphalt mixes, but also provided valuable technical data on performance, constructability, and durability.