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Displaying 1 - 10 results of 1155 for ""

Research Report 371 Relationship between road geometry observed travel speed and rural accidents

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

Speed is a major contributing factor in fatal and serious crashes in the rural environment (35% of fatal and 28% of serious crashes in 2003).

Research Report 037 Vehicle operating costs on unsealed roads

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

The study undertaken in 1992 identified the factors that contribute to the costs of operating vehicles on unsealed roads compared to those costs on sealed roads in New Zealand.

Research Report 393 Relative costs and benefits of modal transport solutions

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

This report describes the outcomes of a study commissioned by the NZ Transport Agency to inform local authorities about the costs and benefits of transport modes.

Research Report 391 Low-emission fuel-efficient light vehicles

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

To assist in meeting climate change commitments, there is a target to reduce the per-capita greenhouse gas (GHG) emissions from transport to half the 2007 levels by 2040.

Research Report 390 The waterproofness of first-coat chipseal

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

This research project, undertaken in 2006 to 2008, confirms that traffic can force water through first-coat chipseal surfacings that do not visually show signs of cracking.

Ngauranga Triangle strategy study

Published:
Category: Research & reports | Audience: Local & regional government

A joint study between the NZ Transport Agency, Wellington City Council and Hutt City Council that outlines an integrated long-term strategy for the Ngauranga Triangle.

Research Report 388 Reconstruction of coal tar contaminated roads by in-situ recycling using foamed bitumen stabilisation

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

Coal tar-derived roading material contains over 1000 times more polycyclic aromatic hydrocarbons (PAHs) than equivalent bitumen pavements and has been identified as a major source of PAHs in both Christchurch and Auckland aquatic receiving environmen…