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Pavement specification guidelines for cycling routes

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

Guidelines for pavement specifications for primary cycling routes including cycle lanes and cycle paths, shared paths and separated cycleways, as well as pavement shoulders where cycling demand is high and where a high level of service is desired.

Retroflective sheeting

Published:
Category: Signs , Maintenance , Specifications | Audience: General

The objective of this new NZTA M25:2021 specification is to provide guidance for retroreflective sheeting manufacturers wishing to sell their retroreflective sheeting in New Zealand.

Geosynthetic soil reinforcement product approvals

Published:
Category: Materials , Specifications | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors

Geosynthetic soil reinforcement and systems employed in the reinforcement of soil structures (embankments, slopes, reinforced soil walls, etc) are relatively new materials with widely varying properties and a relatively limited history of application…

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.

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…

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.

Stormwater specification

Published:
Category: Drainage , Maintenance , Specifications | Audiences: General, Road controlling authorities, Road traffic engineers & consultants, Roading contractors

This P46 specification sets out the requirements for the design, construction and operation of all stormwater improvement projects.

Supplier quality audits

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

The standard for use by Waka Kotahi Transport Services team, consultants and contractors when carrying out quality audits on professional services and construction contracts.