From Wednesday July 13 the Waikato Expressway permanent speed limit will increase to 110km/h for a continuous 78km, from Hampton Downs to south of Cambridge. Waka Kotahi NZ Transport Agency today announced the new 110km/h limit on the median divided four lane SH1 Waikato Expressway between Hampton Downs and Tamahere. Between October and November 2021 Waka Kotahi consulted on the proposed speed limit changes which have now been finalised. The speed limit is being increased on the Waikato Expressway because it is a modern road that can support higher travel speeds without compromising safety. The new permanent 110 km/h speed limit effective from Wednesday July 13 applies to:SH1 southbound.

Source: New Zealand Herald June 28, 2022 14:47 UTC