
Construction has kicked off on a new roundabout at SH1/SH29 in Piarere to replace the existing T-intersection.
The $40 million project was funded through the New Zealand Upgrade Programme and aims to improve the safety and reliability of movement for people and freight.
The network is vital link between Auckland, Waikato and the Bay of Plenty, and onto the central and lower North Island.
An average of 20,000 vehicles travel through the intersection daily, including more than 2,500 heavy commercial vehicles.
“SH1 and SH29 are strategically important to the upper North Island and this T-intersection has long been a pinch point in the network,” Transport Minister Simeon Brown says.

“We have heard from the local community that safety on this intersection is a large concern.
“This strategic improvement will increase safety and reduce the risk of serious crashes. With two lanes, it will also improve the traffic flow and increase efficiencies,” Brown adds.
NZ Transport Agency awarded the project to Downer NZ following a competitive tender process.
NZTA infrastructure delivery regional manager Jo Wilton, says a roundabout was the best option for a number of reasons.
“A roundabout will prevent deaths and serious injuries. They are a proven solution that save lives and reduce the risk of serious crashes.
“It will improve the traffic flow with two lanes and has been designed to allow for connection with a future expressway between Cambridge and Piarere,” Wilton says.




