Resources

The Traffic control devices manual (TCD manual) provides guidance on industry best practice, including, where necessary, practice mandated by law in relation to the use of traffic control devices.

The policy and location requirements for traffic signs and markings applicable to motorways and expressways.

This newsletter provides key updates and a summary of recent revisions to existing standards and addition of new standards on the NZ Transport Agency Waka Kotahi (NZTA) register of Standards and Guidelines, and identifies NZTA standards that are curr…

The Infrastructure risk rating manual (IRR) is a proactive method for assessing road safety risk developed by NZ Transport Agency Waka Kotahi.

This newsletter provides key updates and a summary of recent revisions to existing standards and addition of new standards on the NZ Transport Agency Waka Kotahi (NZTA) register of Standards and Guidelines, and identifies NZTA standards that are curr…

The T29 laboratory test method provides an independent means for the random identification and selection of test sites within a construction or pavement Lot.

NZTA T09 Procedure for the Procedure for the Estimation of the Kerosene Content of Cutback Bitumen sets out a procedure by which the kerosene content of cutback bitumen is estimated from the kinematic viscosity of a sample.

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.