FHWA National Bridge Inventory
Know the bridges you cross every day.
Search 578,627 U.S. bridges — inspected, rated, and mapped. A Poor rating means a bridge needs repair attention, not that it's unsafe to cross.
What the ratings mean
252,408 rated Good
All key structural components scored 7 or above on the 0–9 inspection scale. Routine inspections continue on schedule.
286,904 rated Fair
Some wear has been noted, but there are no immediate structural concerns. Maintenance is likely planned.
39,314 rated Poor
Flagged for repair attention. Poor doesn't mean unsafe — these bridges stay open and are actively monitored.
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