Resources

The purpose of this research was to consider a cost–benefit analysis framework for public policy development that takes account of the potentially distinctive costs and benefits of intelligent transport systems (ITS) projects.

This project investigated the effect of different maximum trip speeds for six New Zealand routes.

Recent research both in New Zealand and Australia has identified the benefits associated with the installation of various barrier types and in particular the significant benefits associated with wire rope barriers (WRBs).

The fatigue cracking behaviour of laboratory prepared chipseal beams and beams cut from field samples was studied using a four-point bending test method.

The purpose of this research was to identify the barriers to using tyre-derived crumb rubber in bitumen binder in New Zealand roading and the methods to remove these barriers to create market demand for New Zealand waste tyre-derived products.

The use of integral and semi-integral bridges in New Zealand is fairly common practice due to advantages in ease of construction and savings in maintenance and whole-of-life costs.

This report details research carried out from 2012 to 2015 into chipseal flushing.

The application of geosynthetics (ie geogrids) for the stabilisation of basecourses prepared with a River Run rounded gravel aggregate was investigated.

This project aimed to understand time saving as a motivation for New Zealand drivers’ speeding behaviour in the context of other motivations for speeding, and to investigate the effect of education designed to improve participants’ understanding of t…

The study looked at the trade-off between price and quality for bus and train users in Auckland, Christchurch and Wellington.