Interpretable Deep Reinforcement Learning for Element-level Bridge Life-cycle Optimization

ArXi:2604.02528v1 Announce Type: new The new Specifications for the National Bridge Inventory (SNBI), in effect from 2022, emphasize the use of element-level condition states (CS) for risk-based bridge management. Instead of a general component rating, element-level condition data use an array of relative CS quantities (i.e., CS proportions) to represent the condition of a bridge. Although this greatly increases the granularity of bridge condition data, it