Lighting columns represent a significant roadside hazard. To mitigate the risks associated with these necessary roadside objects, Waka Kotahi NZ Transport Agency has developed the following technical advice in consultation with industry in relation to the selection installation and maintenance of passively safe (or frangible) lighting columns.

All lighting column systems must be accepted by Waka Kotahi for use on state highways.

The following technical information is available:

Installation and maintenance of M19 3-bolt shear base lighting columns (TM2007)

Published: December 2011

This technical memorandum provides advice on the recommended practice for installation and maintenance of M19 3-bolt shear base lighting columns to ensure safe operation.

Installation and maintenance of M19 3-bolt shear base lighting columns technical memorandum (TM2007)

Specification for lighting columns

For further information on road lighting columns accepted for installation on the state highway network, please refer to:

Specification for lighting columns (M26)