Resources

Displaying 581 - 590 results of 938 for ""

Research report 430 Identifying pavement deterioration by enhancing the definition of road roughness

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

Current road roughness deterioration modelling and analysis tends to focus on the prediction of roughness progression in terms of change in the IRI over time.

Research Report 643 Drivers’ response to warnings/information provided by in-vehicle information systems (IVIS)

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

The purpose of the research was to provide an analysis of drivers’ use of IVIS, smartphone applications and nomadic devices and their likely effects on driver performance.

Open Data Portal

Category: Nationwide statistics , Statistics & surveys | Audience: General

Waka Kotahi NZ Transport Agency's public platform for exploring and downloading open data, discovering and building apps, and engaging to solve important local issues.

Process manual for network standards and guidelines

Published:
Category: Administration , Manuals | Audiences: General, Local & regional government

The primary purpose of this process manual is to provide a fit-for-purpose process for managing the inclusion of new documents and changes and variations to existing documents in the register of network standards and guidelines.

Research Report 427 Pavement thickness design charts derived from a rut depth finite element model

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

Repeated load triaxial (RLT) tests were conducted on the granular and subgrade materials used at CAPTIF (NZ Transport Agency's test track).

Research Report 406 Quantifying the benefits of waste minimisation

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

A methodology was developed in 2006–09 to quantify the benefits of waste minimisation in road construction.

GPS speed data for Waka Kotahi Transport Agency fleet vehicles

Published:
Category: Statistics & surveys | Audience: General

Information on ‘speeding instances’ of more than 100km/h, and 10km/h or more over the speed limit, recorded by GPS units fitted to vehicles in Waka Kotahi NZ Transport Agency’s corporate fleet is available below.