This page outlines all planned works as part of Te Aranui o Te Rangihaeata – the Transmission Gully motorway project.

Note: This information was last updated 20 June 2024. Dates are dependent on weather and other factors, and could be subject to change.

Remember to:

State Highway 1

This work is part of the Stage 2 completion works for the Te Aranui o Te Rangihaeata – Transmission Gully motorway project.

Approximate dates for work in 2024

Note: the following dates are dependent on weather and other factors, and could be subject to change.

SH1 (at Mackays Crossing and Linden)

  • Nightworks to install traffic monitoring cameras on gantries, from late July to October 2024.

SH1 (at various locations)

  • Planting work.
  • Earthworks behind the wire rope to complete landscaping and remove treatment devices.
  • Works on culverts and stream diversions.

State Highway 58

There are several recreational and shared paths planned as part of the final phase of the motorway project. Additional work will happen in 2024/2025 to complete the Pāuatahanui stream recreational path and the landscaping around the SH58 Interchange.

Note: This work is not part of the SH58 safety improvements project. You can find out more on this work here:

SH58 safety improvements