is a searchable version of the National Bridge Inventory (2017 edition), a database of 626,488 bridges on public highways in the United States.

Update Feb. 17, 2018: We're switching names from to to better reflect the purpose of this website.

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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