Resources

This specification and guidance notes set out the material and construction requirements for geotextiles for use as separation and/or filtration applications in highway earthworks and pavements.

Our intelligent transport system (ITS) standards and specifications (S&S) define the requirements for the design, delivery and integration of ITS equipment and systems on our national transport network.

The specification and guidance notes for first coat seals applied upon the finished surface of compacted granular basecourse pavement.

This method can be used to provide a simple quality control test to determine the permeability of a fabric.

This specification applies to the in-situ stabilisation of granular pavement layers using cement, lime, bitumen emulsion or foamed bitumen.

Stabilisation of pavement layers has a long history in New Zealand.

The launches of the Safer Journey’s initiative and the Decade of Action for Road Safety have brought the way we design for safety into focus.

This specification for pre-surfacing repairs replaces the specifications TNZ C4, C5, C6, C7 and C8.

This specification describes the procedure for determining the retroreflectivity of road marking material.