How NBI Data Supports Federal Bridge Reporting and Compliance
The National Bridge Inventory (NBI) is far more than a regulatory database; it is the backbone of how the nation understands and manages its bridge infrastructure. Maintained by the Federal Highway Administration (FHWA), NBI data captures detailed structural, operational, and condition information for nearly 600,000 public highway bridges and tunnels across the U.S. This standardized, data-driven framework enables agencies to move beyond basic reporting, supporting safety oversight, funding decisions, and compliance with the National Bridge Inspection Standards (NBIS). In an era of aging infrastructure and constrained budgets, NBI data plays a critical role in turning inspections into actionable insights and informed investment strategies. How NBI Data Supports Federal Compliance Mandatory Reporting Standards (NBIS) The NBI serves as the official repository for NBI data required under the National Bridge Inspection Standards (NBIS), mandating that states regularly inspect b...