Publications

This report, originally published in November 2021, outlines the findings of a project to develop clearer and more consistent tunnel signage to reduce the impact of over-dimensioned and dangerous goods vehicles on both infrastructure and Workplace…

Road tunnels are an important element of the transport infrastructure, requiring significant resources and energy to construct, operate and maintain. Consequently, they are potentially a major source of greenhouse gas emissions and environmental…

This report documents a project undertaken to investigate the issues associated with managing the planning, construction, operation and maintenance of road tunnels in a sustainable manner. The results of the investigation informed an update to all…

This method describes the procedure for obtaining a measure of the evenness of a pavement surface as determined by the deviation from a three metre straightedge. It is applicable only to the measurement of depressions in the pavement surface and to…

This test method defines the procedure for locating and identifying surface cracks in a road pavement using an automated crack detection system.

This test method defines the procedure for measuring the deflection velocity of road pavements using a traffic speed deflectometer (TSD) device.

This specification provides minimum equipment, calibration, validation and survey method requirements for the conduct of network level automatic crack detection.

This specification provides minimum equipment, calibration, validation and survey method requirements for the conduct of network level pavement deflection testing using a traffic speed deflectometer (TSD).

This specification provides minimum equipment, calibration, validation and survey method requirements for the conduct of network level pavement roughness measurement using an inertial profilometer.

This test method defines the procedure for performing validation checks of the measurements of pavement surface macro-texture determined using a laser profilometer, by comparing them to the measurements from a static or manual reference device.