Regional Leaders Demand Urgent Action Over Repeated SH3 Closures in Awakino Gorge

New Plymouth, NZ — Frustration is mounting among local leaders and businesses as State Highway 3 (SH3) in the Awakino Gorge faces its seventh weather-related closure in the past year, disrupting critical transport links between Taranaki and the Waikato. The latest slip, which shut the highway on April 18, has left communities isolated, supply chains strained, and regional economies under pressure—sparking calls for an urgent meeting with the head of the New Zealand Transport Agency (NZTA).

Why SH3’s Closures Are a Growing Crisis

State Highway 3 serves as a vital corridor connecting New Plymouth to Te Kuiti, facilitating the movement of goods, workers, and travelers across the North Island. When the Awakino Gorge section closes, detours add hours to journeys, increasing costs for businesses and isolating communities. The latest closure, caused by a massive slip, is not expected to reopen until at least May 2, according to NZTA updates.

For local leaders, the repeated disruptions are no longer just an inconvenience—they’re a threat to regional stability. New Plymouth Mayor Max Brough, in an email to NZTA chief executive Brett Gliddon, described the situation as “ongoing and unacceptable,” emphasizing the compounding impact on businesses and connectivity. Brough’s email, which included mayors and chairs from Taranaki, Waitomo, Ruapehu, Ōtorohanga, and Waipa, called for an urgent meeting within 10 working days to discuss solutions.

“Given the scale of the impact and the level of concern across the region, the Mayors and Chairs collectively consider it critical that this discussion takes place as a matter of priority. Our strong preference is to convene the meeting in New Plymouth, followed by a site visit to the affected areas, and then conclude with a targeted discussion on options and next steps.”

— New Plymouth Mayor Max Brough

The Economic Toll of a “Ghost Town”

The closures have hit businesses hard, particularly in New Plymouth, where the highway serves as a lifeline for freight and tourism. Waitomo Mayor John Robertson highlighted the broader economic consequences, noting that the disruptions isolate New Plymouth and disrupt trucking routes between Auckland, Hamilton, and the region.

“The impact’s huge,” Robertson said. “For New Plymouth businesses, there’s a lot of trucks that go through—if you like, Auckland, Hamilton, New Plymouth. So for New Plymouth, it kind of isolates them in a way.”

Local reports describe parts of the region as feeling like a “ghost town,” with reduced foot traffic, delayed deliveries, and canceled events. The cumulative effect of seven closures in 12 months has left residents and business owners questioning NZTA’s long-term plans for the corridor.

NZTA’s Response: A Meeting, But No Immediate Fix

In a statement, NZTA confirmed that chief executive Brett Gliddon is “happy to meet” with regional leaders, though no specific date has been set. The agency has not yet outlined concrete measures to address the recurring slips, leaving communities skeptical about whether the meeting will yield tangible solutions.

While road crews are working to clear the latest slip, NZTA has warned that geotechnical assessments may extend closures in other sections of SH3, such as Mt Messenger, where a southbound lane remains shut. The agency continues to urge drivers to exercise caution and check NZTA’s Journey Planner for real-time updates.

What’s Next for SH3?

For now, the focus is on reopening the Awakino Gorge section by May 2, but the bigger question looms: What can be done to prevent future closures? Possible solutions could include:

• Improved drainage and slope stabilization: Engineering measures to reduce landslide risks during heavy rainfall.
• Alternative routes: Exploring detour options or upgrading secondary roads to handle increased traffic.
• Long-term infrastructure investment: Assessing whether a more resilient road design or tunnel could mitigate future disruptions.

However, without a clear plan from NZTA, regional leaders fear the cycle of closures will continue, further eroding trust in the agency’s ability to maintain critical transport links.

Key Takeaways

• SH3 in the Awakino Gorge has closed seven times in the past 12 months due to weather-related slips.
• The latest closure, on April 18, is expected to last until at least May 2, with no immediate reopening in sight.
• Local leaders, including mayors from Taranaki and Waikato, are demanding an urgent meeting with NZTA’s chief executive to discuss solutions.
• Businesses in New Plymouth and surrounding areas report significant economic losses due to disrupted freight and tourism.
• NZTA has agreed to a meeting but has not yet proposed long-term fixes for the recurring closures.

FAQ

Why does SH3 keep closing?

The Awakino Gorge section of SH3 is prone to landslides, particularly during heavy rainfall. The area’s geology and weather patterns have made it a persistent weak point in the highway network.

How long will the current closure last?

NZTA estimates the road will reopen by May 2, but this timeline could shift depending on weather conditions and the progress of cleanup efforts.

What are the detour options?

Drivers are advised to use alternative routes, such as State Highway 43 (the Forgotten World Highway), though this adds significant travel time. NZTA’s Journey Planner provides real-time updates on closures and detours.

What is NZTA doing to prevent future closures?

NZTA has not yet announced specific measures to address the recurring slips. The agency’s focus remains on clearing the current closure and conducting geotechnical assessments in affected areas.

The Road Ahead

As regional leaders prepare for their meeting with NZTA, the stakes couldn’t be higher. For businesses, residents, and travelers who rely on SH3, the repeated closures are more than an inconvenience—they’re a barrier to economic growth and regional cohesion. Whether NZTA can deliver a long-term solution remains to be seen, but one thing is clear: Without action, the Awakino Gorge will continue to be a flashpoint for frustration and disruption.