Hello @deanonzl,
It relates to my change request for Karangahake George and maybe some others: https://c.gle/AHvOEDnrSZ0c1pFLP7XbMIMY4pF5WdlBOu7fUZDO78uJJt2JoxYDyhjmgzkeSLlzx7MDyUi-nMiA5RQf6xYOMl6IsREKReatWgr96vVjxmK6X2VWg4Ksuw2htDJ7Uh6YVecO0kDzfEuLcLfpfEsjBY5RszGYqEBQPCmBRzlV6HihyzwLw8DIBd1fITSFyeinIRBnnX2TvFqw_TJuAtBXdjCvLjOd7dfUEXSPMtqKshZZCYj3O-1V6HAT3_cxuQLAgUbhCmpRyVGl0Yy_aoDR3RicT1NErIE
I’ve found this information on NZTA site: https://nzta.govt.nz/safety/driving-safely/speed/state-highway-speed-management/new-speed-reviews-under-the-2024-rule/speed-limit-review-waikato
There are multiple speed limit changes applied in December 2025 for SH25, Karangahake and Waihi.
SH2 Karangahake towards Waikino (from near Albert Street, near Karangahake, to west of Waitawheta Road) speed limit changed from 80 to 60.