Resources

This specification replaces specification TNZ C19 Notes to the specification for maintenance of guardrails and median barriers.

This specification and guidance notes cover the maintenance and repair of traffic signal installations.

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.

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.

This specification and guidance notes set out requirements for improving the macrotexture (texture) of a pavement surface using high-pressure water or grooving treatments.

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

This specification and accompanying guidance notes set out the requirements for high performance road markings for road safety.

This standard specification for highway landscape treatments sets out the minimum standards for all highway landscape projects.