Resources

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Research Report 612 Lessons to be learned from 15-year-old second-coat seals and reseals

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

The purpose of this research was to isolate and identify the reasons why some reseals have very long lives, and to identify which of these factors could economically be applied to reseals in future contracts, thus leading to a reduction in whole-of-l…

Electric vehicle update

Category: Electric vehicle update , Newsletters , Corporate publications | Audiences: Electric vehicle motorists, General, Motorists

Latest news from the NZ Transport Agency’s electric vehicle programme.

Research Report 605 Benchmarking the operations and maintenance of New Zealand’s roading sector

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

This research project aimed to provide an analysis of the suitability of existing benchmarking methodologies for use in the roading sector in New Zealand.

Research Report 602 Evaluation of shear connectors in composite bridges

Published:
Category: Activity management , Research programme , Research & reports | Audiences: Advice and assistance, General, Road controlling authorities

There are approximately 270 bridges on New Zealand’s state highway network and many more bridges on local roads with steel concrete composite superstructures.

Research Report 599 Review of the NZ Transport Agency treatment selection algorithm

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

The objective of this research, carried out between 2012 and 2015, was to improve the treatment selection algorithm (TSA).

Research Report 598 Cracking in specialist surfacing systems

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

Specialist surfacings such as high-friction and coloured traffic-calming surfaces have gained huge popularity since their introduction.

Research Report 719 Calibration of advanced driver-assistance systems (ADASs) on modified vehicles

Published:
Category: Healthy and safe people , Research programme , Research & reports | Audience: General

After purchasing a vehicle, buyers may modify it to change its performance or appearance, such as changing its height or adding bull bars and extra lights.

Research Report 709 The gig economy and road safety outcomes

Published:
Category: Healthy and safe people , Research programme , Research & reports | Audience: General

There are emerging concerns around the potential negative impact that the rapidly growing ‘gig economy’ may be having on overall road safety.

Research Report 639 Technology related transport skill requirements and availability

Published:
Category: Transport demand management , Research programme , Research & reports | Audiences: General, Land developers

This paper reports an assessment of skills gaps and training needs likely in 2035 for New Zealand, resulting from the technological change from implementation of intelligent transport systems (ITS) in land transport.