Contractor Roads of National SignificanceThe making of the middle: Christchurch’s Western CorridorContrafed PUblishingNovember 4, 2016November 1, 2016 by Contrafed PUblishingNovember 4, 2016November 1, 2016 There were a couple of complicating twists in what otherwise seemed like a simple four-laning of the middle of the three Christchurch Western Corridor projects....