Traffic sign supports
Advice on required practice for selection, installation and maintenance of traffic sign supports.
Road lighting columns
Advice on required practice for selection, installation and maintenance of road lighting columns.
Standard drawings
Details of standard drawings developed in conjunction with NZ Transport Agency technical memoranda.
Flexible road safety barriers
Flexible road safety barriers are built from steel wire ropes mounted on posts that are designed to break when hit. Their main purpose is to stop traffic leaving the road and colliding with solid objects such as other vehicles, trees, poles, or rolling.
