Waterview Tunnel (original) (raw)

The Waterview Tunnel is a twin road tunnel in central Auckland, New Zealand. At 2,400 metres (7,900 ft) long, it is New Zealand's longest road tunnel. The tunnel, with three lanes of road vehicle traffic in each direction, connects State Highway 20 in the south at Mount Roskill to State Highway 16 in the west at Point Chevalier as part of the Waterview Connection. Its opening completed the Western Ring Route motorway system.