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Resources

Displaying 451 - 460 results of 682 for "temporary traffic"

National Land Transport Programme (NLTP): West Coast 2009–2012

Published:
Category: National Land Transport Programme (NLTP) , Corporate publications , | Audience: Local & regional government,

Links to other regions are crucial to the economy of the West Coast region. Closures of these routes can cause major delays for locals, tourists and freight traffic, which can have significant negative effects on the region’s economy. The

Research Report 411 Compaction of thick granular layers

Published:
Category: Activity management , Research programme , Research & reports , | Audience: General,

There have been a number of highprofile early failures in New Zealand pavements (rut depths greater than 20mm observed early in the pavement life) associated with ‘greenfield’ pavements (pavements not subjected to traffic during construction). It is

Research Report 168 Health monitoring of superstructures of New Zealand road bridges: Waipara Bridge, Canterbury

Published:
Category: Activity management , Research programme , Research & reports , | Audience: General,

Bridge health monitoring is a method of evaluating the ability of a bridge to perform its required task (also called fitness for purpose) by monitoring the response of the bridge to the traffic loads it has to withstand. This research project

Research Report 204 Increased effective life of porous asphalt

Published:
Category: Activity management , Research programme , Research & reports , | Audience: General,

characteristics were compared with those obtained for a control using the current TNZ P/11 mix, and found to be similar or better. Keywords: asphalt, binders, noise reduction, permeability, polymermodified binder, porosity, porous asphalt, roads, skid resistance, traffic

Research report 480 Gap acceptance road safety modelling: pilot study

Published:
Category: Safety, security and public health , Research programme , Research & reports , | Audience: General,

rates at the highervolume prioritycontrolled intersections, where at times, there are limited gaps in main road traffic flows, which often gives rise to safety problems. This research project aimed to develop safety models that would enable practitioners

Research report 464 Incorporating travel time reliability in the estimation of assignment models

Published:
Category: Transport demand management , Research programme , Research & reports , | Audience: General,

Route choice is determined by some function of mean travel time and distance on the routes available in most traffic assignment models. Increasing traffic volumes on a route increases delay, making a particular route less desirable. The NZ Transport

Research Report 539 A new vehicle loading standard for road bridges in New Zealand

Published:
Category: Natural hazard risk management , Integrated land use and transport systems , Safety, security and public health , Research programme , Research & reports , | Audience: General,

This research report proposes a new vehicle loading standard for the design and evaluation of road bridges and other highway infrastructure in New Zealand. It is based upon a literature review of current traffic loading and bridge evaluation

Research Report 382 Using risk analysis to assess treatments for frost and ice

Published:
Category: Natural hazard risk management , Research programme , Research & reports , | Audience: General,

conducted to assess the comparative variation of skid resistance with time following treatment. Typical traffic levels were also obtained for the test sites. These were combined with the changes in skid resistance for the different treatments at

Research Report 437 Next generation of rural roads crash prediction models pilot study

Published:
Category: Safety, security and public health , Research programme , Research & reports , | Audience: General,

threestage research project that aims to quantify the impact of all key road features on the safety of twolane rural roads. This stage of the study involved the collection of road alignment, roadside environment, traffic flow, and crash data for 200