What does the term "load rating" refer to in bridge inspections?

The term "load rating" specifically refers to the assessment of a bridge's structural capacity to support loads. This is a crucial element of bridge inspections, as it involves determining the maximum load that a bridge can safely carry while considering various factors such as the bridge design, materials, condition, and potential deterioration. The load rating helps inspectors and engineers ensure that the bridge can accommodate traffic without risking structural failure or safety hazards.

By defining the load rating this way, it informs decisions about weight limits and maintenance requirements for the bridge. This assessment takes into account not only the design characteristics of the bridge but also any changes that may have occurred over time due to wear, damage, or modifications. Understanding the load rating is fundamental for maintaining bridge safety and ensuring that infrastructure remains reliable.