Resources

Vehicle emission reduction technologies are continually improving.

An investigation into the feasibility of increasing the legal loads for heavy vehicles on New Zealand roads was begun in 1993.

The majority of fatal and serious crashes in New Zealand occur on rural two-lane roads.

SPARC's Active New Zealand Survey (ANZS) is a high-quality nationwide survey of over 4000 adults collected through face-to-face interviews over 12 months in 2007/08.

This project examined the demand for local bus and rail services during the period 1996 2008 in the three major cities in New Zealand: Auckland, Wellington and Christchurch.

The objective of this project was to investigate the durability and mechanical integrity of aggregate with a high polished stone value (>60) used in hot mix asphalt, particularly chips or coarse aggregates in stone-on-stone mixes such as stone mas…

This research used video surveillance of 1245 cyclists in New Zealand at pinch points to determine the relationship between the remaining lane or shoulder width and the likelihood of cyclists traversing the edge line into the motorised vehicle stream…

Conducted in 2005, this study evaluates a case-control design of contrasts between walkers and drivers to address factors influencing the uptake of walking as a mode choice.

This report examines the characteristics of park and ride (P&R) useage and suggests demand modelling methodologies based on these characteristics for changes in demand at existing sites, and estimation of demand at new sites.

This research project develops best practice guidelines for carrying out transport impact assessments (TIA) of development proposals in New Zealand.