Recent bridge works in northern New South Wales are being presented as an example of how local infrastructure upgrades can interact with insurance risk and disaster operations in flood‑exposed regions.
The $18 million replacement of two ageing timber bridges at Tatham, between Coraki and Casino in the Northern Rivers, has been delivered under the $150 million Northern Rivers Recovery and Resilience Program (NRRRP), funded by the Australian government and administered by the NSW Reconstruction Authority. Richmond Valley Council managed the project.
The new twin bridges over Deep Creek and Spring Gully sit 1.2 metres higher than the previous structures. The objective is to keep access available during flood events along a route used by residents, emergency services, and freight operators. The corridor links the Summerland Way and Pacific Highway and forms part of a transport connection into southeast Queensland. The Tatham upgrade is one of 36 NRRRP projects across the region. According to program figures, 22 projects have been completed to date, including drainage improvements and a flood pump station intended to improve the performance of local stormwater networks during heavy rainfall.
Federal Minister for Emergency Management Kristy McBain said the works form part of a longer process to move beyond immediate disaster recovery toward reducing future losses. “The Northern Rivers is an area that has seen more than its share of disasters, and we are committed to ensuring the essential infrastructure they rely on is built back to a higher standard, that it is stronger, safer, and designed to stand up to future flood events,” McBain said. NSW Minister for Recovery Janelle Saffin said the bridge project is designed to maintain both community access and freight continuity. “These new bridges are a significant step forward; by replacing ageing timber with a structure built 1.2 metres higher, we are securing a vital link for families and freight that will remain reliable when it matters most,” Saffin said.
Richmond Valley Mayor Robert Mustow emphasised the role of the bridges in supporting post‑flood reconnection. “It’s great to see the Tatham bridges finished and open. These bridges are a vital link between Casino and the Mid Richmond communities and the Pacific Motorway, keeping freight and families moving. Importantly, when the next flood comes, restoring access will be much quicker, which will be a real help to those affected areas,” Mustow said. Projects of this type may affect exposure along specific routes or localities, but industry bodies maintain that broader, coordinated investment is required to materially influence availability and affordability of cover in the highest‑risk zones.
As communities mark one year since Tropical Cyclone Alfred, the Insurance Council of Australia (ICA) has renewed its calls for a larger climate resilience package in the upcoming federal budget. ICA estimates that Alfred led to $1.5 billion in insured losses and $2.7 billion in total economic costs. Across all severe and catastrophic weather events since 2022, ICA puts insured losses at about $15.4 billion and total economic costs at roughly $28 billion. Large flood events account for $12.9 billion of insured losses and an estimated $23 billion in broader economic impacts. The council notes that these losses are heavily concentrated in a relatively small share of properties exposed to the highest flood and cyclone risks, and that the economic impacts tend to fall on communities with lower capacity to absorb them. Over the same period, federal allocations through the Disaster Ready Fund represent about $1 for every $39 lost to extreme weather.
In a pre‑budget submission, ICA has proposed the establishment of a Flood Defence Fund with $30 billion in joint Commonwealth-state investment over 10 years. The proposal would support levees and other flood infrastructure in high‑risk areas, funding to strengthen existing housing, and voluntary buybacks where relocation is the preferred mitigation option. The submission also recommends finalising a national hazard baseline and making the data publicly available to inform land use planning, pricing, and underwriting, and suggests measures to encourage states and territories to remove or reduce taxes on general insurance products.
The funding debate is occurring alongside the Australian Prudential Regulation Authority’s (APRA) release of its Insurance Climate Vulnerability Assessment (ICVA), a multi‑insurer stress test examining the effects of climate‑driven extreme weather scenarios on balance sheets and policyholders. Analysis cited with the ICVA indicates that around 25% of the cost of repairing or rebuilding flood‑damaged homes is associated with about 11% of the most exposed properties. Without changes to planning rules, mitigation investment and tax settings, stakeholders argue that a significant share of capital will continue to be used to rebuild in flood‑prone areas, reducing the scope to support new housing supply elsewhere.
The ICVA’s themes are consistent with industry proposals for higher levels of targeted mitigation spending, including flood‑related infrastructure, and for completion of a national hazard database that can be used by governments, insurers, businesses, and households. The findings are also feeding into discussion of state‑based insurance taxes, which add to premium costs in high‑risk areas. The interplay between local works such as the Tatham bridges, ICA’s proposed funding mechanisms, and APRA’s climate stress testing points to continuing focus on location‑specific risk data, investment in protective infrastructure, and shared public-private funding models as central to Australia’s evolving approach to flood and climate risk management.
