What is the relationship between NBIS findings and safety postings?

• A. Accurate labeling guides postings.
• B. They do not influence postings.
• C. Postings are based on aesthetics.
• D. Postings are determined randomly.

Answer: (A)

NBIS findings provide the basis for safety postings. When inspectors identify conditions that affect safe use—such as a load limit, clearance height, or other restrictions—the posted warnings and restrictions are derived from those findings. Accurate labeling of what was observed and what it requires ensures the postings match the bridge’s actual condition, so drivers and operators know what’s allowed or prohibited. If the findings are precise, the resulting postings are appropriate and enforceable, protecting the traveling public. Postings aren’t based on aesthetics or random choices, and they are directly influenced by what the inspection reveals.