Insight for Sunday 30 December 2012
It's more than three years since the Government embarked on the country's most expensive ever road building programme.
Even ardent supporters question the road's affordability and suggest the Government explore other ways to fund them.
In this Insight Highlight, Clint Owens, looks at the progress made and at the lingering doubts over whether the roads of national significance are needed.
Te Rapa section, Waikato Expressway. Construction of the North Island Main Trunk Rail Bridge