<P> The Waterview Connection is a motorway section through west / central Auckland , New Zealand . It connects State Highway 20 in the south at Mt Roskill to State Highway 16 in the west at Point Chevalier , and is a part of the Western Ring Route . </P>
where does the waterview tunnel start and finish
State Highway 20 in the south at Mt Roskill to State Highway 16 in the west at Point Chevalier