Resources

The report details the safety benefits achieved by the installation of median barriers on the New Zealand motorway system.

The reproducibility and repeatability of the sand circle test for measuring texture depth in pavement surfaces was compared with a new test using wallpaper size and a flexible perspex plate covered by a rubber pad.

This document is intended as a guide for practitioners in the assessment of site liquefaction potential.

Bitumen emulsions are now being used in almost every application in which hot, cut-back or fluxed bitumen binders are used.

Research into moisture in pavements in New Zealand started in 1979 and led to the instrumentation and monitoring of moisture in two sample pavements.

This project was an initial examination of means of assessing the value for money being achieved from individual publicly-funded transport services.

A comparison of average vehicle speed on lengths of rural roads prior and subsequent to sealing extension works was undertaken during 1996 for 31 sites.

A field trial of hot mix asphalt using distillation residues was undertaken to investigate the potential of bitumen extenders for use of the vacuum distillation residues (called 'waste oil distillation bottoms' or WODB), produced during the…

A review of the international literature was undertaken in 1994 to identify the types of rumble strip available, situations where and how they are used, their effectiveness in reducing accidents and modifying driver behaviour, their adverse effects s…