Safety improvement project to construct a roundabout at the intersection of SH16 and Muriwai Road at Waimouku (northwest of Auckland). There were significant working space constraints due to the nature of the intersection and the placement of the new roundabout. We needed to maintain all legs of the intersection and there is a large volume of peak traffic using SH16 and Muriwai Rd at this location. There was also a school on Muriwai Rd within 100m of the intersection and heavy pedestrian numbers before and after school hours
