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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.
This technical memorandum provides advice on the recommended practice for delineation associated with flexible (wire rope safety barrier) and semi-rigid (W-Beam & Thrie-Beam) barrier systems in road side left hand shoulder) and median installatio…
This memo provides details of revisions to Transit New Zealand specification P/24: 2008 and the NZ Transport Agency Endorsed RSMA compliance standard for traffic signs that were implemented on 1 July 2008.
To advise on the recommended practice for the design and installation of a ground beam for the support of semi-rigid road safety barrier systems. This design applies to public domain systems only.
This memo provides requirements for the provision of services on existing state highway structures.
To advise on the recommended practice for the design and installation of a curved W-Beam guardrail terminal for radii between 5m and 15m.
The launches of the Safer Journey’s initiative and the Decade of Action for Road Safety have brought the way we design for safety into focus.