Bridge Safety Facts and Statistics

Key statistics from the National Bridge Inventory, including Good/Fair/Poor condition categories, average age, and the limits of inspection-record data.

This page provides an overview and context for understanding the data presented on this portal. For detailed how-to guidance, see our editorial guides.

All data is sourced from official government agencies and processed through our ETL pipeline for accuracy and searchability. For full source documentation, see our about page and methodology page.