Displaying 311 - 320 results of 938 for ""
Published: June 2010
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
The corrosion of reinforcing bars and prestressing steel is the most significant risk to the durability of concrete road bridges in New Zealand.
Published: May 2010
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
Pavement performance modelling for New Zealand roading networks, currently relies on an adjusted structural number (SNP) which is a single parameter intended to describe the performance of a multi-layered pavement structure in terms of its rate of de…
Published: 2000
Category:
Natural hazard risk management
,
Research programme
,
Research & reports
| Audience:
General
This report develops project evaluation procedures to incorporate risk assessment of road link reliabilities.
Published: 1991
Category:
Safety, security and public health
,
Research programme
,
Research & reports
| Audience:
General
A rapid method has been developed to evaluate the night lighting conditions at a road site in terms of the performance values of the Road Lighting Code.
Published: March 2010
Category:
Sustainable land transport
,
Research programme
,
Research & reports
| Audience:
General
This research explores the potential for the ‘network-planning’ approach to the design of public transport to improve patronage of public transport services in Auckland, Wellington and Christchurch.
Published: March 2010
Category:
Environmental impacts of land transport
,
Research programme
,
Research & reports
| Audience:
General
This study provides guidance on vehicle emission factors (VEFs) for loads of copper and zinc discharged in road runoff, and the performance of stormwater treatment devices for removing these metals and total suspended sediments (TSS).
Published: 2000
Category:
Environmental impacts of land transport
,
Research programme
,
Research & reports
| Audience:
General
A new method of biodiversity assessment is developed to characterise the biodiversity values of roads across New Zealand.
Published: 1999
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
A study was made of proposed means by which water can enter chipseals surfaces and induce flushing.
Published: 1995
Category:
Safety, security and public health
,
Research programme
,
Research & reports
| Audience:
General
A comparison of the road accident rates between five cities in New Zealand was undertaken between 1989 and 1991.
Published: October 2009
Category:
Safety, security and public health
,
Research programme
,
Research & reports
| Audience:
General
Cycling is a sustainable mode of travel and an alternative to motor vehicle trips, particularly for shorter trips.