Resources

This study evaluated the performance of media filtration stormwater treatment devices for removing suspended solids, copper and zinc from road runoff.

This report describes a GIS-based road stormwater screening (RSS) model developed to upgrade and widen application of the NZ Transport Agency’s 2007 vehicle kilometres travelled screening tool.

This purpose of this project is to assess the comparative risk associated with exposure to traffic pollution when travelling via different transport modes in New Zealand cities.

The 2015 Government Policy Statement on Land Transport focuses on economic growth, productivity, road safety, and value for money.

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.

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.

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

This research project, which was undertaken between 2003 and 2006, aimed to improve the understanding of the effect that environmental factors (eg rainfall and detritus) have on the variation of measured skid resistance, both in the short and longer …

The use of concrete block pavers as a road surfacing in residential and industrial areas is increasing in New Zealand.

Vehicle emission reduction technologies are continually improving.