Resources

Obtaining a reference road profile is vital for the validation of profiling devices.

The purpose of this study has been to document international experience of where the greatest benefits have been gained from the implementation of Intelligent Transport Systems (ITS), and to compare these benefits with the key outcomes sought in the …

The transport industry in New Zealand has requested that the maximum speed of transporters and mobile power cranes be increased from the present 50 km/h to the legal speed limit of 100 km/h.

The effects of frost and ice on the skid resistance of a range of road surface types used in New Zealand were examined in a laboratory-based study, carried out in 2001-02.

A computer simulation study was conducted to investigate the viability of harmonising rut depth measurements from different automated rut depth measurement profilometers.

A research study was undertaken, in 2001–02, for New Zealand and in other countries, of the temporal spreading of traffic peaks, or 'peak spreading', on roads in urban areas.

This project involved an investigation carried out in 2004-05 into the mechanical properties of, and potential applications for, asphalt millings in the construction of New Zealand roads.

A study undertaken in 2001–02 on the economics of travel for education had the following objectives: to gain a better understanding of travel to school and its contribution to urban traffic volumes to examine alternatives to car use for travel to sch…

This rule sets a standard for repair for vehicles and requires repairers to use suitable methods in attaining that standard.

This research was carried out between 2003 and 2005 at Opus International Consultants, Central Laboratories, Lower Hutt.