Central Hawke’s Bay Residents Reject “Unviable” Burnside Bridge Replacement Claim

0
4

Key Takeaways

  • The Burnside Bridge near Takapau was destroyed by Cyclone Gabrielle in 2023, severing a vital link for residents, school buses, businesses, and emergency services.
  • Central Hawke’s Bay District Council estimates a modern two‑lane replacement at about $16 million and a like‑for‑like one‑lane bridge at roughly $9 million, citing NZ Transport Agency (NZTA) design standards.
  • Bridge It NZ claims it can deliver a compliant one‑lane multispan bridge for only $2.75 million, arguing the council’s figures are inflated by over‑engineering.
  • The community reports severe hardships: detours of up to 56 km daily, delayed emergency response, and impacts on mail and freight, prompting calls for a pragmatic, cost‑effective solution.
  • NZTA is reviewing the council’s two proposals (demolition funded by cyclone‑recovery money and a full rebuild) and will advise before a final council decision expected in June.

Background of the Burnside Bridge Damage and Closure
Burnside Bridge, a small rural crossing over the Makaretu River in Central Hawke’s Bay, suffered structural damage during Cyclone Gabrielle in early 2023. The storm’s floodwaters undermined the abutments and deck, rendering the bridge unsafe for traffic. Immediately after the event, the bridge was closed to all vehicles, isolating the Takapau community on the river’s far bank. Local residents rely on the crossing for daily commutes, school transport, agricultural operations, and access to health and emergency services. The closure has persisted for over a year, prompting repeated calls from the community for a swift and affordable restoration.


Council’s Cost Estimates and Funding Process
The Central Hawke’s Bay District Council tasked its infrastructure group manager, Mark Kinvig, with developing replacement options that meet national standards. Using the NZ Transport Agency’s (NZTA) prescribed process for public road bridges, the council prepared a cost‑benefit analysis that required a modern two‑lane design estimate of approximately $16 million. A comparable single‑lane replacement, built to the same state‑highway standard, was estimated at about $9 million. Kinvig emphasized that any new structure must satisfy NZTA’s design, load‑capacity, and safety criteria, which inevitably drives up costs compared with a simple, low‑traffic rural bridge. The council intends to use $560,000 of NZTA cyclone‑recovery funding for demolition if a rebuild proves unaffordable.


Bridge It NZ’s Alternative Proposal and Pricing
Bridge It NZ, a specialist bridge‑construction firm, offered a sharply contrasting quote: a one‑lane multispan bridge conforming to state‑highway standards for only $2.75 million. Sales and marketing manager Dan Batey explained that the figure stems from detailed input data, geotechnical surveys, catchment analysis, design work, consent lodgement, and potential land easements. He stressed that the estimate includes generous allowances for site‑specific constraints while avoiding unnecessary over‑engineering. Batey argued that treating a modest council road as if it were a major state highway inflates costs unjustifiably, and that a more pragmatic, common‑sense approach could deliver a safe, unrestricted‑use bridge at a fraction of the council’s projection.


Community Impact and Resident Testimonies
Local resident Ellison voiced frustration at the perceived disparity between the council’s cost claims and Bridge It NZ’s quote. He described how one mother must drive 56 kilometres each day to get her children to college, incurring significant fuel and time expenses. Emergency services also suffer; fire brigade response times increase by at least ten minutes when detours are required, potentially jeopardizing lives in medical emergencies or fires. The bridge’s closure disrupts school bus routes, contractor access, business deliveries, and mail distribution, creating a ripple effect throughout the Takapau area. Ellison noted that the community feels “fed up” with being told the bridge is unviable while observing spending on other projects, such as a $200,000 rebuild of a nearby swing bridge for cyclists.


Discussion of Alternatives Including a Ford and Demolition Option
During consultations, the council examined several alternatives to a full rebuild. A simple ford across the Makaretu River was considered but dismissed by NZTA as unviable due to safety concerns, insufficient all‑weather usability, and failure to meet public‑road standards. Consequently, the council’s preferred interim measure is to allocate the available $560,000 of NZTA cyclone‑recovery funding to demolish the existing bridge structure, clearing the site for any future solution. The council has also revisited the possibility of repairing the existing structure, but engineering assessments indicated that repair would not restore the bridge to required safety levels, making replacement the only viable long‑term path.


NZTA’s Role and Review of Options
NZTA is actively reviewing the council’s two formal proposals: (1) a full reconstruction funded through standard transport‑budget channels, and (2) a demolition‑only approach financed by cyclone‑recovery monies. The agency’s feedback will determine whether it can co‑fund any portion of a new bridge, given the low pre‑damage traffic volume and the 5‑kilometre detour currently imposed on users. Once NZTA completes its assessment, the council plans to reconvene with the Takapau community to present the findings and discuss the most acceptable path forward. This collaborative step aims to balance fiscal responsibility with the community’s urgent need for a reliable crossing.


Council’s Position on Viability and Ratepayer Implications
Mark Kinvig reiterated that the council recognises the bridge’s importance to Takapau residents and acknowledges the community’s efforts to explore alternatives. However, he stressed that any replacement must be financially sustainable for ratepayers. Funding a $9 million or $16 million bridge solely through local rates would necessitate significant cuts elsewhere in the council’s budget, affecting other essential services. Kinvig described the situation as requiring “tough decisions,” noting that while the community’s attachment to the bridge is strong, the council must weigh those sentiments against broader fiscal constraints and the obligation to prudently manage public funds.


Comparison with Other Local Infrastructure Projects
Ellison’s reference to the $200,000 rebuild of the Tukituki‑Tarewa Swing Bridge for cyclists highlights a point of contention: perceived inequities in how the council allocates limited resources. While the swing bridge project serves a recreational purpose and involved relatively modest spending, the Burnside Bridge is deemed critical for lifeline connections. Critics argue that if modest funds can be mobilized for non‑essential upgrades, a similar level of financial ingenuity should be applied to restore a vital transportation link. The debate underscores the tension between prioritizing recreational amenities versus essential infrastructure in a post‑disaster recovery context.


Next Steps and Timeline for Decision
The council has signaled that a final determination regarding the Burnside Bridge’s fate will be made in June, pending NZTA’s review and subsequent community consultation. Until then, the $560,000 earmarked for demolition remains available, and the council continues to engage with residents to gather input on preferred options. Should NZTA agree to co‑fund a rebuild, the council could move forward with either the two‑lane or one‑lane design, contingent on final cost validation. If no co‑forthcoming funding is secured, the demolition path may proceed, leaving the community to rely on the existing detour while longer‑term funding solutions are pursued. The upcoming months will be pivotal in shaping whether Takapau regains its direct river crossing or adapts to a prolonged alternative route.

SignUpSignUp form

LEAVE A REPLY

Please enter your comment!
Please enter your name here