Contractor Project Roads of National SignificanceTransport Agency project: the Waikato ExpresswayContrafed PUblishingSeptember 11, 2015May 11, 2016 by Contrafed PUblishingSeptember 11, 2015May 11, 2016 Construction work on the $2.1 billion, 102 kilometre-long Waikato Expressway is, according to the NZ Transport Agency, ramping up and moving along and is pretty...