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Transmission Gully motorway route map

Route of Transmission Gully motorway from Mackays Crossing to KenepuruView larger map [PDF, 8.2 MB]

Directional arrows on a map showing how to use the Mackays Crossing Interchange

Mackays Crossing Interchange

Te Aranui o Te Rangihaeata – the Transmission Gully motorway connects with the existing State Highway 1 (Kāpiti expressways) just north of the Mackays Crossing Interchange.

paekakariki interchange map

Paekākāriki Interchange

The Paekākāriki Interchange connects motorists to and from Kāpiti with State Highway 59. It’s also the last southbound exit for 15 kilometres.

sh58 interchange map

SH58 Interchange

This interchange connects Te Aranui o Te Rangihaeata – the Transmission Gully motorway via State Highway 58 to the Hutt Valley in the east and Paremata in the west, around the Pāuatahanui Inlet.

Waitangirua Interchange

The Waitangirua Interchange connects the communities of Whitby and Waitangirua with the motorway, via two new link roads: Waitangirua Link Road and Te Ara Kapehu.

Kenepuru Interchange

The Kenepuru Interchange connects Porirua, Kenepuru and Tawa with Te Aranui o Te Rangihaeata – the Transmission Gully motorway, via a new link road.

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