Resources

Since about 1997 the brightness of roadmarkings on a number of New Zealand state highways has been increased.

This report is of market research into the perceptions and views of road users about the state highway system in New Zealand.

Corrosion of steel reinforcement is the most serious and common deterioration problem affecting reinforced concrete bridges in New Zealand.

Foamed bitumen stabilisation is gaining wide acceptance internationally for pavement stabilisation, but has not been practised in New Zealand.

The objectives of this project, undertaken 2005/6, were to: review the international technical literature on the topic of environmental issues relating to the use of waste and industrial by-products in road construction applications, and recommend a …

Internationally low noise porous asphalts are typically laid on top of structural asphalt layers.

The introduction of new or alternative (recycled wastes) materials in road construction may have benefits in terms of cost reductions, improved surfacing or pavement performance.

This report describes the results of the project commissioned to investigate the effects of trench patches and service covers on pavement management.

The report was prepared in 2002 to assess international evidence on elasticities of demand for passenger transport (both public and private) and to recommend elasticity values that could be applied in forecasting the impacts on travel demand of urban…