New Zealand State Highway 20 2012 and opened to traffic in July 2017. ! Territorial authority ! Location ! km ! Exit ! Destinations ! Notes New Zealand State Highway 20 State Highway 20, also known as the Southwestern Motorway, is a New Zealand state highway linking State Highway 1 at Manukau City Centre with State Highway 16 in Point Chevalier, via Mangere and Onehunga. Along with its spurs, State Highway 20A and 20B, the state highway serves Auckland Airport, the country's largest, therefore making State Highway 20 a key arterial route connecting the airport to the wider Auckland region and most of the upper
Hawke's Bay Airport project began at Hawke's Bay Airport increasing the terminal size by an additional 1500sqm. The $15m expansion project will open in early 2019. The airport is located in the Napier suburb of Westshore, and is sometimes referred to as Napier Airport. It is sited on the former Ahuriri Lagoon, an area which was raised above sea level by the 1931 Hawke's Bay earthquake. In 2010/11 the main runway was extended to 1750 metres with 240 metre Runway End Safety Areas at either end which is long enough to accommodate jet services (A320 aircraft) operated by Air New Zealand and Jetstar