Resources

The Land Transport Safety Authority, Transit New Zealand and local authorities are partners in the Crash Reduction Study Programme (formerly known as the Joint Crash Investigation Programme) in New Zealand.

A new mix design system for porous asphalt based on maximising the effective void content, but maintaining sufficient strength through the use of polymer-modified bitumen, was developed and trialled.

The project was aimed at improving overtaking lane design through a better understanding of driver behaviour during overtaking.

The measurement of traffic volumes on an extensive nationwide network is a very large task.

This report describes investigating ways of quantifying the severance effects of roads.

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.

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.

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.

Statistics, works completed, trends in condition, use and costs for roads - compiled annually by NZ Transport Agency using data received from each territorial authority in New Zealand.

Small diameter tyres are increasingly being used in heavy vehicle applications.