Resources

recently developed models which together comprise a rich source of data. It is therefore suggested that this area serve as the starting point for a NTEM, with traffic growth in other areas forecast on the basis of simple variables. Keywords: distribution

causes of lane underutilisation to be determined and measured. Keywords: Auckland, auxiliary lane, congestion, intersection design guide, lane blockage, lane utilisation, New Zealand, SIDRA, signalised intersection, throughlane, traffic signals, underutilisation

determine the most important parameters affecting safety on rural roads in New Zealand. The models have quantified the mathematical relationship between crashes and traffic volumes, road geometry, crosssection, road surfacing, roadside hazards and driveway

gross emitting LDV petrol vehicles (upward pressure) steady traffic numbers, LDV/HDV fleet composition and driving conditions (neutral pressure) steady average emissions from the HDV fleet (neutral pressure) The report recommends continuing RSD monitoring of vehicle emission trends in New Zealand. Keywords: roadside air quality, vehicle emissions trends

this period, the pavement settles down and the average life will approximate 45 50 years under moderate traffic. It is also concluded that although the pavements have not been failing through rutting or roughness, the Austroads Pavement design guides

management, and promote compliance with the Resource Management Act 1991, by roading contractors. Keywords: construction, environment, erosion, guidelines, maintenance, management, New Zealand, roads, road works, sediment control, sedimentation, traffic, water quality

ride, defining the surface irregularities that are unsafe for cyclists, and understanding better the nature and requirements of road riding for the different user groups (for transport, sports, leisure, and for younger cyclists in particular). Keywords: accidents, crashes, cycle injury, cycle safety, cycling, New Zealand, road safety, roads, survey, traffic

are given. Keywords: analysis, Auckland Christchurch, costeffectiveness, cost, databases, elasticity, evaluation, monitoring, New Zealand, patronage, public transport, roads, traffic, travel modes, Wellington

conditions that exist spatially within the pavement, but it is expected that the layered elastic computational methods currently available to pavement engineers will never be able to fully model these real conditions. Keywords: accelerated pavement testing, pavements, repeat load triaxial, apparatus, roads, traffic, unbound granular materials