Publications

This report summarises the outputs and benefits of the long‑term pavement performance (LTPP) study which ran from 1994 to 2018 and was funded by Austroads. The study had four primary objectives: to enhance road asset management strategies by 

The report provides a summary of works undertaken during the period 2017&ndash

This webinar, presented on 11 September 2018, provides an overview of Austroads’ Guideline for Minimum Levels of Componentisation for Road Infrastructure Assets, and how to apply it.

The purpose of this guideline is to assist organisations determine the appropriate minimum level of componentisation for road infrastructure assets. This guideline is designed to facilitate improved integration and alignment of asset management,…

This report details the background research that underpins the Minimum Levels of Componentisation for Road Infrastructure Assets: Guideline.It provides background information to support organisations with implementation of the Guideline and includes…

This report presents the proposed future directions for long-term pavement performance (LTPP) studies in Australasia. The proposed way forward is based on the results of a 2017 survey directed to the LTPP Project Steering Group (PSG) and Assets Task…

The aim of this project was to clarify the effectiveness of pavement maintenance (preservation) activities, in the form of periodic maintenance and rehabilitation, on pavement condition and distress (roughness, rutting and cracking) deterioration…

The report provides a summary of works undertaken during the period 2016–17 for the Austroads project AT1064 – Long-term pavement performance (LTPP).

Austroads has funded the long-term pavement performance study since late 1994. The project monitors…

Part 4B of the Austroads Guide to Pavement Technology provides a recommended approach to the design and characterisation of asphalt mixes in Australia and New Zealand. However, the approach to asphalt mix design and performance characterisation…

This report details investigations that were conducted to verify the new Austroads sprayed seal design guidelines.

To verify the appropriateness of the proposed basic voids factor (Vf), and the initial sealing design approach (and also to validate…