Appraisal is a judgement of a bridge component in comparison to current standards.

• A. True
• B. False
• C. Depends on component
• D. Infrequently

Answer: (A)

Appraisal is the professional judgement of a bridge component by comparing its condition to current standards. In in-service bridge safety practice, engineers assess signs of wear, damage, and remaining capacity, then weigh those observations against the latest design criteria and safety rules. This benchmarking to current standards is essential because standards evolve; a feature that was acceptable decades ago may fail under today’s requirements, so the appraisal determines whether the component is acceptable, needs repair, or should be replaced. For example, a crack seen in a member might be allowed under older criteria but would prompt action under current ones, illustrating why appraisal is anchored in current standards. The idea is not that it depends on the component or that appraisal is rare; it is a routine judgment applied across components to ensure safety and serviceability under the standards in effect now.