What is the role of pavement management systems in relation to NBIS?

• A. They replace NBIS data collection.
• B. They help prioritize maintenance decisions based on structural condition and traffic.
• C. They are used to design new bridges.
• D. They only track traffic volumes.

Answer: (B)

Pavement management systems are about using performance data to decide which maintenance actions will deliver the most benefit across a network. When it comes to NBIS, the bridge data collected under NBIS—such as structural condition ratings and traffic counts—provides essential inputs for PMS. By combining this structural information with current traffic volumes, PMS can rank maintenance or rehabilitation needs and allocate limited funds to those bridges and related pavements where the risk or impact of failure is highest. This makes PMS a decision-support tool that guides maintenance decisions rather than replacing data collection, designing new bridges, or simply tracking traffic volumes.