Resources

This technical advice note details the methodology to convert the traffic speed deflectometer (TSD) data to the more familiar falling weight deflectometer (FWD) output, enabling any TSD data collected to be directly compared to any historically colle…

Wire Rope Safety Barrier systems – post footing issues (updated December 2016)

Updates have been made to preliminary instructions for maintenance and minor improvement works.

The NZ Transport Agency’s State highway plan for 2016/17 is now available.

The purpose of the Z19 State highway environmental and social responsibility standard is to explain to Transport Agency project and maintenance contract managers and their teams how and when to implement the Transport Agency’s environmental and socia…

The M1 specification for bitumen is based around the measurement of penetration and basic viscosity.

Update to CoPTTM technical note Specification and application for portable traffic signal systems version 3

Release of the Guide to the management of effects on noise sensitive land use near to the state highway network.

As a person conducting a business or undertaking (PCBU) Waka Kotahi NZ Transport Agency has a duty to ensure the health, safety and wellbeing of all its supply partners, so far as reasonably practicable.

Providing a safe, comfortable, cost-effective visual environment to help drivers navigate rural roads requires a better understanding of the strengths and limitations of different delineation devices, materials and treatment configurations.