New SH2 Roundabout Near Ōpōtiki Completed to Boost Regional Road Safety and Freight Efficiency

A critical upgrade to State Highway 2 (SH2) in the Eastern Bay of Plenty has been completed, with the opening of a new roundabout at the Wainui Road intersection near Ōpōtiki—delivering a significant safety boost and improving efficiency along one of New Zealand's key regional transport corridors.

Transport Minister Chris Bishop said the project represents a targeted, data-driven intervention to reduce crash risk at a historically dangerous intersection while supporting smoother movement for freight, commuters, and tourists.

Transforming a High-Risk Intersection

The SH2/Wainui Road intersection has long been identified as a safety concern, recording nine crashes between 2014 and 2023, including:

• Three injury crashes

• One serious crash

While relatively low in volume, such incidents often occur at speed on state highways, increasing their severity and impact.

"Delivering safer roads is a core priority. This roundabout addresses a known risk point and provides a safer, more controlled way for vehicles to navigate this busy intersection," Mr Bishop said.

Globally, roundabouts are proven to be among the most effective safety interventions, significantly reducing the likelihood of high-speed collisions—particularly right-angle and head-on crashes, which are often the most severe.

Supporting a Vital East Coast Transport Link

SH2 is a strategic corridor linking Tauranga to Gisborne, playing a crucial role in:

• Regional freight movement, including forestry and agriculture

• Tourism flows along the East Coast

• Daily travel for local communities

The highway carries approximately 5,000 vehicles per day, with 15% heavy vehicles—a substantial proportion that underscores the need for robust and safe infrastructure.

Heavy vehicles, while essential to economic activity, increase both crash risk and potential damage when incidents occur, making intersection upgrades like this particularly important.

"This corridor is essential for economic activity and regional connectivity. Improving safety and efficiency here has far-reaching benefits," Mr Bishop said.

Part of a Wider $37.5 Million Safety Upgrade Programme

The newly completed roundabout is a key milestone in the broader SH2 Wainui to Ōpōtiki safety improvement project, a comprehensive programme aimed at systematically upgrading high-risk sections of the highway.

With this stage now complete, focus shifts to the final components of the project.

In May 2025, the Government confirmed $10 million in funding for the construction of two additional tear-drop roundabouts at high-risk intersections near the Waiōtahe River Bridge.

• Construction commenced: January 2026

• Expected completion: April 2027

Once these works are finished, the total investment in the corridor will reach approximately $37.5 million.

A Multi-Layered Approach to Road Safety

The safety improvements extend beyond roundabout construction, reflecting a broader adoption of modern "safe system" design principles.

Additional upgrades delivered under the project include:

• Road widening to improve lane separation and recovery margins

• Installation of side safety barriers to reduce crash severity

• Enhanced line marking and visibility improvements for better driver guidance

These measures collectively aim to reduce both the likelihood of crashes and the severity of outcomes when they do occur.

Community Impact and Local Support

The project has been strongly backed by local communities, who have long advocated for safer conditions on this stretch of highway.

Mr Bishop acknowledged the patience of road users during construction and highlighted the role of local MP Dana Kirkpatrick in championing the upgrades.

"Community advocacy has been instrumental in bringing these improvements forward. These are investments that will save lives and support regional growth for years to come," he said.

Looking Ahead: Completing the Corridor Transformation

With the SH2/Wainui Road roundabout now operational, the project enters its final phase, with the remaining roundabouts expected to complete the transformation of this section of highway into a safer, more resilient corridor.

Transport experts note that targeted infrastructure upgrades like these are increasingly important as:

• Traffic volumes continue to grow

• Freight demand increases

• Regional economies expand

By addressing high-risk points and modernising road design, the Government aims to deliver a network that is not only safer but also more efficient and future-ready.

"The completion of this roundabout is a major step forward, but we're not stopping here. We are committed to finishing the job and ensuring this corridor is as safe as it can be," Mr Bishop said.