Project Details

East Tamaki Connection (Otahuhu)


SH1
Southern Motorway - Otahuhu / East Tamaki, Auckland
Purpose: To improve connectivity in Otahuhu and East Tamaki by providing an improved interchange at Princes St West and a new interchange at Highbrook, and widening the motorway to increase capacity.

The improved interchange at Princes St West replaces the old Water St northbound off-ramp.

EstimatedCost: $66 m
Start Date: October 2004
End Date: Mid 2007
Location: Southern Motorway - Otahuhu / East Tamaki, Auckland
Interesting Facts: The East Tamaki Connection is a new development in South Auckland designed to improve access to the Southern Motorway for the rapidly growing area.

In addition to improving access, the project will relieve congestion and give improved traffic movement from the industrial and commercial sectors in the East Tamaki and Otahuhu areas.

The replacement of the closed Water Street off-ramp with the new Princes Street off-ramp means traffic exiting the motorway in Otahuhu will travel onto an arterial road.

The interchange being created to the new Highbrook Business Park will provide significant employment opportunities for the people of Otahuhu. Around 12,000 jobs will be created by this new centre, with many of the employees travelling from outside the area expected to use the new link on a daily basis.

The project is divided into two stages:

Stage 1

  • Creation of a new motorway interchange at Highbrook Drive
  • A new arterial road connection from the Highbrook Drive Interchange, along the Waiouru Peninsula towards East Tamaki.
  • A new Southern Motorway off-ramp to Princes Street, closure of the existing Water Street off-ramp and work for a new northbound on-ramp from Princes Street
  • Widening of the Southern Motorway south of the Princes Street Interchange

Stage 2
  • Upgrading the Princes Street bridge and full interchange for the Southern Motorway

Stage 2 of the work is subject to work being confirmed for inclusion in the 10 year State Highway Forecast.

More Information: Website