Improving safety and visibility at the Piha Road and Scenic Drive intersection, Waiatarua

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Piha Road and Scenic Drive intersection

About the project

We’re responding to safety concerns raised by the community by making improvements to safety and visibility for motorists when travelling through the intersection of Piha Road and Scenic Drive in Waiatarua.


Our investigation showed that the current layout can be confusing and unsafe, so we’re putting in new measures and signs to make the intersection clearer and safer for everyone.


Another AT Projects nearby - now under review


The changes we’re making


  • Realing the road to improve visibility and access to make it easier to move through the intersection.
  • Remove the free left-turn lane from Scenic Drive to Piha Road and move the Quinns Road stop control closer to Scenic Drive.
  • Install a traffic island and reinstate grass to improve safety at the road layout.
  • Restrict left turns from Piha Road for vehicles longer than 6 metres.
  • Paint no stopping at all times (broken yellow lines) around the corner of Piha and Quinns Roads to clear access so vehicles can enter and exit the intersection more safely.
  • Install new signs and paint new road markings to support these changes so motorists know they are approaching traffic controls at the intersection.

Benefits to your community:

  • Safer journeys – The improvements help reduce the risk of crashes and make it safer for everyone using the road.
  • Better road layout & access – Realigning makes it easier for vehicles to move through the intersection and the area safely without confusion.
  • Encourages drivers to slow down and take extra care when approaching the intersection and improves visibility between motorists accessing the road.
  • Improved visibility and encourages drivers to slow down and take extra care when approaching the intersection, and improves visibility between motorists accessing the road.
  • New road markings and signs clarify right of way, improve safety by minimising the risk of collisions, and ensure compliance with traffic regulations.

What happens next

We will install these changes in February 2026

Any change to the plan will be updated on this page.

We will be in touch with the local residents and businesses prior to any construction taking place.

How to contact us

If you'd like to speak to someone about our plans, please email us at ATengagement@at.govt.nz(External link) by 07 November 2025

Please include your email address in your comment if you'd like us to reply back to you.

Feel free to share your local insights or if there's anything we've missed by clicking our comment box below.


About the project

We’re responding to safety concerns raised by the community by making improvements to safety and visibility for motorists when travelling through the intersection of Piha Road and Scenic Drive in Waiatarua.


Our investigation showed that the current layout can be confusing and unsafe, so we’re putting in new measures and signs to make the intersection clearer and safer for everyone.


Another AT Projects nearby - now under review


The changes we’re making


  • Realing the road to improve visibility and access to make it easier to move through the intersection.
  • Remove the free left-turn lane from Scenic Drive to Piha Road and move the Quinns Road stop control closer to Scenic Drive.
  • Install a traffic island and reinstate grass to improve safety at the road layout.
  • Restrict left turns from Piha Road for vehicles longer than 6 metres.
  • Paint no stopping at all times (broken yellow lines) around the corner of Piha and Quinns Roads to clear access so vehicles can enter and exit the intersection more safely.
  • Install new signs and paint new road markings to support these changes so motorists know they are approaching traffic controls at the intersection.

Benefits to your community:

  • Safer journeys – The improvements help reduce the risk of crashes and make it safer for everyone using the road.
  • Better road layout & access – Realigning makes it easier for vehicles to move through the intersection and the area safely without confusion.
  • Encourages drivers to slow down and take extra care when approaching the intersection and improves visibility between motorists accessing the road.
  • Improved visibility and encourages drivers to slow down and take extra care when approaching the intersection, and improves visibility between motorists accessing the road.
  • New road markings and signs clarify right of way, improve safety by minimising the risk of collisions, and ensure compliance with traffic regulations.

What happens next

We will install these changes in February 2026

Any change to the plan will be updated on this page.

We will be in touch with the local residents and businesses prior to any construction taking place.

How to contact us

If you'd like to speak to someone about our plans, please email us at ATengagement@at.govt.nz(External link) by 07 November 2025

Please include your email address in your comment if you'd like us to reply back to you.

Feel free to share your local insights or if there's anything we've missed by clicking our comment box below.


Page last updated: 20 Oct 2025, 01:34 PM