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Winter maintenance

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

This specification sets out the requirements for maintenance of a road network that is at risk of snow and ice events to ensure the required road availability and levels of service are achieved during winter.

#16-12 State Highway Plan 2016/17

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

The NZ Transport Agency’s State highway plan for 2016/17 is now available.

Surfacings

Published:
Category: Pre-surfacing repairs , Maintenance , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This specification, HM11 Surfacings, replaces specification TNZ C6 Specification for repair of surface defects.

#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.

Shoulder maintenance

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

This specification replaces specification TNZ C10 Specification for maintenance of unsealed shoulders.

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.

#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

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.

Drainage improvements

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

This specification sets out the requirement for improving the existing drainage facilities.