Resources

This research reviewed the New Zealand vibrating hammer laboratory compaction test and energy standardisation thereof.

This report reviews, summarises and gives guidance for the choice and application of causal inference techniques to ex-post evaluation of the impacts of interventions in the transport sector.

This evaluation assesses the value to end users of research published by the Transport Agency between 2011 and 2016.

New Zealand pavement engineers, in collaboration with colleagues in South Africa and Australia, are recognised internationally as leaders in the use of stabilisation in highway, road, airport, port and industrial hardstand pavement applications.

This research report presents a review of overseas legislation, technology trends, market and safety analyses for low-powered, low-speed vehicles.

Providing a safe, comfortable, cost-effective visual environment to help drivers navigate rural roads requires a better understanding of the strengths and limitations of different delineation devices, materials and treatment configurations.

The purpose of the research was to establish a quantitative picture of the type and the extent of drugged driving in New Zealand and investigate the level of driving impairment produced by the most commonly used drugs, both legal and illegal.

Uncertainty is pervasive when it comes to transport investment decisions.