Resources

The objectives of this study were to: determine the extent to which inadequate or inappropriate levels of visibility of roadside furniture is a road safety problem (ie crash cause) both in New Zealand and overseas identify methods (New Zealand and in…

Ice, frost, snow, fog and high wind are relatively common hazards on many New Zealand roads, and road weather information systems (RWIS) could be expected to make a significant contribution to road safety.

The National Association of Australian State Roading Authority (NAASRA) roughness meter is often required to be operated at low speeds, with acceleration and deceleration from and to a standing start, and through a tortuous pavement alignment.

National accident records and road description databases are used to calculate accident rates (expressed as the number of reported injury accidents per 100 million kilometres) for some selected types of road.

This report documents a review, carried out during 1993/1994, of the Treatment Selection Process (TSP) contained within the RAMM (Road Asset and Maintenance Management) system.

This research was undertaken between July 2008 and May 2011 and brings together findings from a review of literature and a survey of New Zealand bridge asset management practices.

An examination of the safety benefits of road lighting.

A crash analysis of sites where right turn bays were installed and/or right turn markings were painted.

The purpose of the report is twofold.

Recommendations are presented for adjustments to the procedures used by Transit New Zealand for determining accident savings from road improvements for project evaluation.