New Zealand State Highway 1 Please refer to the link below for copyright information: https://commons.wikimedia.org/wiki/File:State_Highway_1_NZ.svg Additionally, This image is a traffic sign specification of the New Zealand Transport Agency, which states on its website: "The copyright of the traffic sign specifications on this website is the property of the NZ Transport Agency (NZTA). Reproduction of the traffic sign images does not require copyright approval, except where specifically noted on the sign or symbol. The downloadable files can be used for commercial and non-commercial purposes without NZTA's approval. The traffic sign images available on this website must not be used in any visual media (eg, roadside advertising) which is installed on a road or in a place visible from a road unless it is a legitimate traffic sign authorised by the relevant road controlling authority. See Land Transport Rule: Traffic Control Devices 2004." For further information please refer to the New Zealand Transport Agency's link below: http://www.nzta.govt.nz/resources/traffic-control-devices-manual/sign-specifications/