MegaMaps is an online geospatial tool containing data to assist road controlling authorities (RCAs) in New Zealand with speed management planning.
This information, together with detailed Guidance for RCAs, is provided by us in our role as a regulator, as required under the Land Transport Rule: Setting of Speed Limits 2024 (the Rule).
RCAs should use the Guidance and MegaMaps when reviewing and setting speed limits.
Note: A new version of MegaMaps was released on 2 December 2024
Guidance – Land Transport Rule: Setting of Speed Limits 2024 [PDF, 1.8 MB]
Land Transport Rule: Setting of Speed Limits 2024
MegaMaps includes data sets mapped to New Zealand’s roading network – speed limits, crash risk, infrastructure risk rating, mean operating speeds, traffic volumes, schools and kura, plus the One Network Framework. This information is designed to help RCAs in setting speed limits.
One Network Framework street categories
The following resources have been developed to support people using MegaMaps:
If you require access to MegaMaps or need help using it email service@nzta.govt.nz
If you would like to provide feedback on MegaMaps or have questions about data within it email speedmanagementprogramme@nzta.govt.nz
