What principle motivates routine assessments of bridge conditions?

Routine assessments of bridge conditions are fundamentally motivated by the principle of preventing accidents. Regular inspections are crucial for identifying potential structural issues that could compromise a bridge's integrity and safety. By systematically evaluating the condition of a bridge, engineers can detect wear, damage, or degradation before they lead to critical failures. This proactive approach not only ensures the safety of users but also helps to maintain public trust in infrastructure.

While enhancing visual appeal, maximizing flow rates, and reducing maintenance costs are important considerations in bridge management, they do not directly address the primary goal of routine assessments. These other factors may contribute to the overall effectiveness and usability of a bridge but do not serve as the primary motivation for conducting regular safety inspections. The overarching aim remains to protect lives by ensuring that the bridges are safe and secure for public use.