Publications

This report provides guidance in the development of a level of service framework for maintenance and improvement activities based on community consultation with a focus on internal road agency processes, specifically on how to integrate the findings…

This report outlines a process for community consultation and specific techniques to assess community needs and priorities, including affordability and trade offs, and methodologies for defining levels of service criteria for road serving a range of…

This report provides a review of community consultation techniques used by various road agencies in Australia and overseas. The review addresses the definition of community consultation, the purpose of consultation and its phases and describes…

This report analyses the existing vehicle fleet mix and forecast future fleet growth and reviews the appropriate indicators for the level of service for freight vehicles. It also compiles the current practices in improving the efficiency of freight…

This report gives information on the development of a procedure to fractionate bitumen using an Iatroscan liquid chromatography system, and also presents test results on a range of Australian bitumens. An introduction discusses the topic of bitumen…

The suitability of the CoreLok device was assessed for estimating the bulk density of compacted asphalt specimens. The device encloses a sample in a plastic bag which is subjected to vacuum and sealed. Results were compared to saturated surface dry…

The report documents the procedures used to commission a Cooper wheel tracking apparatus. Practical issues are discussed with emphasis on achieving a repeatable outcome. This involved checking the accuracy of the loading system and the deformation…

A pilot study examined the feasibility of using laboratory produced mix compaction curves to indicate the relative workability (ease of compaction) of asphalt mixes in the field. Five mixes of different expected workabilities were used. A roller…

An Austroads national workshop on asphalt was held to assist development of a research program and identify supplier and user risks which affect quality and performance. Delegates identified key issues under the themes of: mix design and…

Austroads has produced a series of test methods developed from various technical projects, principally in the bituminous materials area (asphalt, binders, slurry and sprayed seals). The Austroads system of managing the test methods has enabled…