We regularly consult with the sector to gain insights that help us to review and update the documents within our Standards and Guidelines Catalogue. Information on current consultations can be viewed in our public consultation hub, and further information on recently reviewed, updated or archived documents is shared with staff and suppliers in our regular Standards and Guidelines Technical Advice Note newsletter.

Publication consultation hub

Technical Advice Notes were previously published every time an individual operational policy document was ratified and updated in our standards catalogue. However, in 2024 we have updated the format into a regular newsletter that not only lists recently updated documents, but also notifies future consultations and highlights upcoming plans in our forward work programme.

An archive of our previous Technical Advice Notes is below.

To search for a specific archived policy update if you can’t see it here, use the search filters in our NZTA resources library.

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#15-13 Geotechnical testing and investigations

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: Highways and Network Operations

The NZ Transport Agency is currently participating in the preparation of an industry ground investigation specification which may be adopted in the future for NZ Transport Agency projects.

#15-12 Update to CoPTTM technical note

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: Highways and Network Operations

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

#15-11 Launch of VDAM permitting manual (volume 1 and volume 2)

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: Highways and Network Operations

Highways and Network Operations and Access and Use have launched the new Vehicle dimension and mass permitting manual (VDAM manual).  

#15-10 Guide to the management of effects on noise sensitive land use near to the state highway network

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: Highways and Network Operations

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

#15-09 Temporary concrete barrier TCB-1 revision 3

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: Highways and Network Operations

Road Safety Hardware Update - Temporary Concrete Barrier TCB-1 (R3)

#15-08 Temporary concrete barrier TCB-1

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: Highways and Network Operations

Road Safety Hardware Update – Temporary Concrete Barrier TCB-1

#15-07 Launch of State highway acoustic treatment of buildings guide

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: Highways and Network Operations

Launch of the State highway guide to acoustic treatment of buildings.

#15-06 Updated RTS14 guidelines

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: Highways and Network Operations

Updated RTS14 Guidelines for facilities for blind and vision impaired pedestrians

#15-05 Launch of Programme business case guideline

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: Highways and Network Operations

Highways and Network Operations have developed the Guidance for developing programme business cases for state highway investment.

#15-04 July 2015 update to CoPTTM

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: Highways and Network Operations

The July 2015 update of CoPTTM is now on the CoPTTM pages of the NZ Transport Agency website.