Resources

Displaying 1 - 10 results of 341 for ""

Public attitudes to road safety

Published:
Category: Research & reports , Statistics & surveys | Audiences: Local & regional government, Road controlling authorities, Road traffic engineers & consultants, Roading contractors

A survey report showing public attitudes to road safety issues and behaviours to help decision makers understand public feedback.

Standardised designs

Published:
Category: Specifications | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors

NZTA Standardised design solutions for use on State Highway Roads of National Significance.

Asphalt surfacing treatment selection guidelines

Published:
Category: Pavement design , Manuals | Audience: Road controlling authorities

These guidelines for surfacing treatment selection have been written for asset managers, surfacing engineers and pavement designers.

Colour indicator test for the presence of adhesion agent in chip seal binders (T30)

Published:
Category: Construction , Surfacing , Specifications | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors

The T30 laboratory test method is used to detect the presence of adhesion agent chemicals in cutback bitumen used as a binder for chip sealing.