Bridge Condition by State About
Bridge Condition by State

Bridge condition by state is based on National Bridge Inventory (NBI) data submitted in 2018.

Hovering over an individual state displays the state name and associated information. A bridge is in GOOD condition only if the deck, superstructure, and substructure are all rated 7 or better. A bridge is in POOR condition if any of the deck, superstructure, or substructure condition is rated 4 or worse.

A culvert is in GOOD condition if it is rated 7 or better. A culvert is in POOR condition if it is rated 4 or worse.

Bridge Condition by State

Bridge condition by state is based on National Bridge Inventory (NBI) data submitted in 2018.

Hovering over an individual state displays the state name and associated information. A bridge is in GOOD condition only if the deck, superstructure, and substructure are all rated 7 or better. A bridge is in POOR condition if any of the deck, superstructure, or substructure condition is rated 4 or worse.

A culvert is in GOOD condition if it is rated 7 or better. A culvert is in POOR condition if it is rated 4 or worse.

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