Climate Vulnerability and Risk Assessment Landslide Risk

The 2026 Caltrans Climate Change Vulnerability and Risk Assessment is a statewide planning-level analysis of climate change impacts on Caltrans assets on and along the State Highway System (SHS). This assessment includes climate hazard exposure indicators, risk components and risk ratings for Caltrans assets such as State Highway System roadways, bridges, tunnels, and culverts, using 10th mile segments. Hazard types include Coastal Flooding, Riverine Flooding, Coastal Erosion, Landslide and Wildfire.2026年加州交通局（Caltrans）气候变化脆弱性与风险评估是一项全州范围的规划级分析，旨在评估气候变化对加州州道系统（State Highway System, SHS）沿线及所辖范围内的加州交通局资产所产生的影响。本次评估以1/10英里路段为分析单元，涵盖了道路、桥梁、隧道、涵洞等加州交通局州道系统资产的气候灾害暴露指标、风险构成要素与风险等级评定。灾害类型涵盖沿海洪水、河流洪水、海岸侵蚀、滑坡与野火。