Resources

Displaying 101 - 110 results of 723 for ""

Research report 470 Selection of aggregates for skid resistance

Published:
Category: Activity management , Research programme , Research & reports | Audience: General

Statistical modelling was undertaken to develop a means for reliably predicting the expected in-service skid resistance of any rural section of the New Zealand state highway network surfaced with chip seal.

Research Report 596 Understanding trends in roadside air quality

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audience: General

The primary aim of this research was to improve the understanding of how vehicle emissions are trending over time in New Zealand and how this relates to observed trends in local air quality.

Research Report 595 Best practice international solutions for mitigating human factor causes of signal passed at danger

Published:
Category: Safety, security and public health , Research programme , Research & reports | Audience: General

This report describes the development and application of a tool to establish a framework for rail participants to explore their current strengths and weaknesses for SPAD risk reduction and to provide the New Zealand Transport Agency with an overview …

Research report 468 Living in intensified urban environments: residential self-selection and travel behaviour

Published:
Category: Sustainable land transport , Research programme , Research & reports | Audience: General

In this research project we used a combination of a literature review; an analysis of secondary data and accessibility indices; and an online survey of inner city and non-inner city residents in Auckland and Wellington to examine the impact of urban …

Research Report 592 Measuring the value the movement of people and goods to inform the One Network Road Classification functional categories criteria

Published:
Category: Integrated land use and transport systems , Research programme , Research & reports | Audience: General

This research project develops measurable criteria for the economic value of the movement of people and goods for use in the One Network Road Classification and contributes to the development of a performance measurement framework.

Research Report 588 Why are some urban traffic signals much less safe than others?

Published:
Category: Safety, security and public health , Research programme , Research & reports | Audience: General

Research undertaken to inform the High risk intersections guide showed there was a higher risk of death and serious injury at some urban signalised intersections than at other intersections using the same control types.

Research report 464 Incorporating travel time reliability in the estimation of assignment models

Published:
Category: Transport demand management , Research programme , Research & reports | Audience: General

Route choice is determined by some function of mean travel time and distance on the routes available in most traffic assignment models.

Research Report 590 Impacts of exposure to dust on unsealed roads

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audience: General

The primary purpose of this research was to improve our understanding of the impacts that dust emissions from unsealed roads have on people and investigate dust mitigation measures.

Research Report 462 Lifetime liabilities of land transport using road and rail infrastructure

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audience: General

The aim of the project was to establish the whole-of-life environmental performance of passenger and freight movement that uses roads and rail.