There is usually limited information on the risks between infrastructure sectors. Without frameworks for collaboration, and coupled with commercial and security sensitivities, this remains a barrier to routine sharing and cooperation between operators. Despite this, methods to tackle interdependence in climate risk analysis are emerging . For example, Thacker et al.  analysed the criticality of the UK's infrastructure networks by integrating data on infrastructure location, connectivity, interdependence and usage. The analysis showed that criticality hotspots are typically located around the periphery of urban areas where there are large facilities upon which many users depend or where several critical infrastructures are concentrated in one location. As infrastructure systems become increasingly interconnected, associated risks from climate change will increase and require a cross-sectoral approach to adaptation .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report