Resources

Horizontal curves have been recognised as a significant safety issue for many years, a more important factor than road width, vertical clearance or sight distance.

Investigations into the cohesive properties and oxidation resistance of an acid cured, epoxy modified open-graded porous asphalt (OGPA) were undertaken and an associated accelerated loading test carried out at Transit New Zealand’s CAPTIF facility.

The purpose of this research report was to review the use of congestion charging schemes in relation to the urban form of a selection of international cities.

Transit New Zealand Research Report No. 32, Site design for heavy vehicle facilities, is to assist architects and site planners in the design of on-site overall design and spatial arrangements for manoeuvring and parking vehicles.

A new method of biodiversity assessment is developed to characterise the biodiversity values of roads across New Zealand.

This research project, carried out between 1995–1997, explores the personal travel characteristics of New Zealanders that have been recorded in various household interview surveys (HIS) carried out over the last 30 years.

Endurazyme #388 is a proprietary bioenzyme stabiliser designed to allow greater use of marginal in-situ pavement materials.

This report describes the results of a project to investigate the quality of road survey data collected from road networks in New Zealand.

This digest summarises the findings of two reports prepared as part of Transit New Zealand's transport pricing study, excluding recommendations for further research which are the subject of another document.

A limited survey of roading practitioners was carried out to determine their opinion and needs with respect to communicating the findings of research about the properties of unbound aggregates.