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Resources

Displaying 11 - 20 results of 37 for ""

General circulars

Part of the ‘General circulars’ resource.

Category: General circulars , Technical memoranda | Audience: General

General circulars are used by Waka Kotahi NZ Transport Agency to directly advise road controlling authorities and regional councils about relevant policy or programme management updates, or to communicate recent Board decisions.

Preferred method for calculating road surface water run-off in New Zealand

Published:
Category: Skid resistance & surface texture , Technical memoranda | Audience: Road traffic engineers & consultants

To advise on the preferred method of calculating surface water flow and the limited use of the Gallaway method in New Zealand.

Curved W-beam guardrail terminal

Published:
Category: Road safety hardware and practice , Technical memoranda | Audience: Road traffic engineers & consultants

To advise on the recommended practice for the design and installation of a curved W-Beam guardrail terminal for radii between 5m and 15m.

Curved terminal

Published:
Category: Road safety hardware and practice , Technical memoranda | Audience: Road traffic engineers & consultants

This standard drawing shows details of the accepted curved terminal end terminal treatment as described in Technical memorandum TM2008.

Buried in backslope end treatment

Published:
Category: Road safety hardware and practice , Technical memoranda | Audience: Road traffic engineers & consultants

To advise on the recommended practice for the design and installation of a buried in backslope end treatment.

Bitumen testing

Published:
Category: Surfacings & asphalt , Technical memoranda | Audiences: Road traffic engineers & consultants, Roading contractors

Highways and Network Operations Technical Memorandum No. TM6003 containing advice on the use of bitumen test results, both bitumen quality control records and verification testing.

Frequently asked questions: Barriers and terminals

Published:
Category: Road safety hardware and practice , Technical memoranda | Audience: Road traffic engineers & consultants

To provide a list of frequently asked questions with answers in regard to road safety barrier systems, terminals and crash cushions.

Temporary Concrete Barrier Public Domain Pin and Loop System (TCB-1)

Published:
Category: Road safety hardware and practice , Technical memoranda | Audience: Road traffic engineers & consultants

The Transport Agency temporary concrete road safety barrier design (TCB-1) is a metricated variant of the Oregon State Department of Transport (ORDoT) F-shape “Precast Concrete Barrier Pin and Loop Assembly” (RD500).

Using low strength concrete around guardrail posts

Published:
Category: Road safety hardware and practice , Technical memoranda | Audience: Road traffic engineers & consultants

To advise on the recommended practice for using low strength concrete around guardrail posts that are installed in hard surfaces such as concrete footpaths.