Ngauranga Interchange
Southbound traffic on SH1 may continue onto the Wellington Urban Motorway or exit before the interchange and proceed through the adjacent intersection to Hutt Road or to SH2.Southbound traffic on SH2 may continue onto the Wellington Urban Motorway or exit before the interchange and proceed through the intersection to Hutt Road or to SH1.Northbound Wellington Urban Motorway traffic may proceed straight ahead for SH2 or veer left for SH1 at the interchange.Similarly northbound Hutt Road traffic may proceed straight ahead for SH2 or veer left for SH1 at the intersection.Before the construction of the Wellington Urban Motorway, the interchange comprised a single set of traffic lights between Hutt Road (SH2) and Centennial Drive (SH1).