New Zealand State Highway 20 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 North Island. The route also forms the southern part of the Western Ring Route, a motorway route bypassing central Auckland. It
Nelson Airport (New Zealand) it has handled international private jets since then. The airport averages 60 commercial flights per day. The Airport precinct is home to 35 aeronautical and support businesses. Nelson airport is the home base of Air Nelson operating under the Air NZ Link banner, which operates a fleet of 23 Bombardier Dash 8 Q300s on national air routes. Air New Zealand, Air Nelson's parent airline, recently expanded its Nelson base, investing 30 million dollars to develop the engineering and technical workshops. Air New Zealand then announced the Air Nelson maintenance facility would also handle fellow subsidiary Mount Cook Airline's fleet of