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The Transport Services Technical advice note (TAN) is a formal memo which keeps all relevant people up to date and aware of any new releases, interim acceptances, changes and updates to technical information, specifications, legislation, etc in relation to highway projects.

This is being used in place of the email memos you may have been receiving from the technical teams across the Transport Services group.

The Technical advice note series should be seen as the one source of truth associated with changes to our technical requirements.

It is sent to registered users, both internal and external to the NZ Transport Agency.

Subscribe to the Technical advice note - the one source of truth for highways information.

Search for TANs posted in 2019

Search for TANs posted in 2020

For further information contact hip.feedback@nzta.govt.nz.

#16-03 Performance specification for asphalt binders M1-A

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

The M1 specification for bitumen is based around the measurement of penetration and basic viscosity. This technical advice is superseded by #19-09 Update to NZTA M1-A specification for performance-graded asphalt binder.

#19-10 Contractor health and safety expectations

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors | Author: Safety, Health and Environment

This notice advises contractors and contract managers that the health and safety expectations for NZ Transport Agency works have changed.   The new expectations will come into effect from 1 October 2019 and should be applied to all contract works.

#19-16 Electrical issues identified in signal controllers

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors | Author: Transport Services

This notice advises that the NZ Transport Agency has recently become aware of electrical issues in some of the traffic signals controllers, managed within one of our maintenance contracts.  

#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.

#15-15 Launch of State highway network outcomes contract management manual

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 launched the new State highway network outcomes contract management manual (SM034).

#19-11 Update to NZTA Guide to assessing air quality impacts from state highway projects

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors | Author: Safe and Sustainable Transport team

The purpose of this note is to advise project managers that there has been an update to the Guide to assessing air quality impacts from state highway projects.

#19-12 Update to NZTA State highway construction and maintenance noise and vibration guide

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors | Author: Safe and Sustainable Transport team

The purpose of this note is to advise project and network managers that there has been an update to the State highway construction and maintenance noise and vibration guide.

#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

#16-19 Business case approach online modules

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors | Author: NZ Transport Agency

Update on the status of the NZ Transport Agency’s Business case approach capability programme.

#19-01 Revision of the Code of Practice for Temporary Traffic Management (CoPTTM)

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors | Author: System Design and Delivery

This notice advises that there has been a general update for the Code of Practice for Temporary Traffic Management Manual, which will come into effect from February 2019 and must be applied to all work from then.
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