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Laboratory Assessment of Asphalt Permeability
The test method outlines the procedure for determining the permeability of a water-saturated asphalt specimen in the laboratory using the ponding method. The test method was primarily developed for dense-graded, stone mastic and gap-graded asphalt…
Minimum Physical Infrastructure Standard for the Operation of Automated Driving
These reports provide guidance on infrastructure investment to help transport agencies achieve timely, consistent and adequate infrastructure readiness for the operation of current and future automated vehicles. Physical road infrastructure such as…
Agency Business Capability Model to Support Connected Vehicles
This report presents an agency business capability model to support connected vehicles. The model defines the required agency business capabilities and associated capability maturity target states from business and technology perspectives. Connected…
Use of Road-grade Recycled Plastics for Sustainable Asphalt Pavements: Towards the Selection of Road-grade Plastics – An Evaluation Framework and Preliminary Experimental Results
This report provides a comprehensive overview of the initial development of various testing frameworks for the characterisation of road-grade recycled plastic, the incorporation of recycled plastics in bitumen and asphalt via various methods (wet,…
Air Voids in Dense Graded Asphalt
This Pavement Work Tip highlights the importance of air voids on the in-service performance of compacted dense graded asphalt mixes.
Asphalt Joints
This Pavement Work Tip details techniques to ensure that joints in asphalt do not create a point of weakness due to poor compaction and that correct shape and ride quality are maintained.
Production and Paving of EME2
This Pavement Work Tip details the production and paving of EME2, a high modulus asphalt produced with a very hard paving grade bitumen and a high binder content.
Webinar: National Specification for Crumb Rubber Binders in Asphalt and Seals
Australia and New Zealand produce about 510,000 tonnes of end‑of‑life tyres annually. Crumb rubber derived from end‑of‑life tyres has been used in Australia for several decades to enhance the performance of binders used in sprayed seals but prior to…