Flood risks to critical infrastructure – case study of city of Karlovac
Flooding is a significant threat to human-life, ecosystems, cultural heritage and society in general. A risk-based safety approach is necessary to support decision making and prioritize intervention measures, either during the response or during the prevention stage. As a consequence of flooding, transport infrastructure and flood protection system can be significantly damaged and cause cascading effects on other infrastructure. In this paper a risk assessment model will be presented for determining the direct and indirect impacts of flooding hazards in the case study area of city of Karlovac. The model is using the novel vulnerability assessment methods for embankments and bridges exposed to different flood hazard scenarios. The consequence analysis is using an improved quantification model for direct and indirect impacts of different flood hazard scenarios. These scenarios are then used for flood risk mapping, applied on the case study area.