Resources

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#19-04 Launch of the Standard safety intervention toolkit for the Safe Networks Programme

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

This notice advises that the draft Standard safety intervention toolkit is available to assist project managers to more easily apply the Safe Network Programme funding model.

#19-05 Treatment of flush and bleeding road surfaces

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

This notice provides the guidance to assist maintenance contract managers to more easily respond to proposed works aimed at remedial works for areas of binder rise.

#20-03 Changes to the physical works prequalification pack

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

This notice advises that the latest changes to the Prequalification for physical works information pack are available to assist suppliers and project managers to more easily apply the prequalification protocols.

Management of state highway bridges, geotechnical structures and other significant structures

Published:
Category: Maintenance , Structures , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This standard professional services specification comprises all standard components of the management of state highway bridges, geotechnical structures and other significant structures for Waka Kotahi NZ Transport Agency.

#19-16 Electrical issues identified in signal controllers

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

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.

Unsealed pavements: supply and place maintenance aggregate

Published:
Category: Unsealed pavements , Maintenance , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This specification sets out the requirements for the supply, cartage and laying of maintenance aggregate for unsealed roads, including preparation of the surface prior to laying.

Unsealed pavements: repair of potholes

Published:
Category: Unsealed pavements , Maintenance , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This specification and guidance notes set out the requirements and maintenance standard for the repair of potholes in unsealed roads.

Unbound road base and sub-base aggregates evaluation

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

These notes provide guidance for the engineer to aid in their decision to reject or accept a material proposed for use a basecourse or sub-bases used on state highways and other roadways constructed in accordance with TNZ B/3 performance based specif…

Traversable and mountable grates for precast concrete headwalls

Published:
Category: Structures (bridges, culverts & geotechnical) , Technical memoranda | Audiences: Road traffic engineers & consultants, Roading contractors

This memo provides details of grates that are acceptable in principle for use with precast concrete headwalls on state highways to protect the headwalls and vehicle occupants from the effects of vehicle impact.

Traffic signs performance based specification

Published:
Category: Signs , Maintenance , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This specification sets out performance requirements for traffic sign manufacturers wishing to design and manufacture, and contractors wishing to install and maintain permanent traffic signs in New Zealand.