is a searchable version of the National Bridge Inventory (2019 edition), a database of 628,207 bridges on public highways in the United States.

See our companion site for photos and information on historic and notable bridges.

Search the NBI

This form lets you search the National Bridge Inventory. For more options, please go to the Search page.

Disclaimer: The information comes directly from the federal government's NBI database and has not been verified. The data has some flaws, so use at your own risk.

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