Description: Data sourced from Land Information New Zealand (LINZ) NZ Road (centerlines) dataset (nz_mainland_road_centerlines_topo_150k) from the LINZ 1:50,000 NZTopo database. Crown Copyright reserved. NZGD2000/New Zealand Transverse Mercator 2000. File geodatabases format.Last updated March 18, 2010.The original shield symbol was modified from: http://en.wikipedia.org/wiki/File:State_Highway_1_NZ.svgand is licensed under the Creative Commons Attribution ShareAlike 3.0 license.