How scientist who evaluate the design of the failed Minneapolis bridge used model for testing?

Scientists evaluating the design of the failed Minneapolis bridge employed models to simulate various stress and load conditions that the bridge would have experienced during its operational life. They used both physical models and computer simulations to analyze structural weaknesses and potential failure points. By recreating scenariOS such as heavy traffic loads, environmental effects, and material fatigue, they could identify critical flaws in the design and construction that contributed to the collapse. This modeling approach provided valuable insights for improving future bridge safety and design standards.