National Bridge Inventory (NBI)

Published by Federal Highway Administration | Department of Transportation | Catalog Last Checked: October 15, 2026 at 08:50 PM | Dataset Last Updated: September 03, 2026

The National Bridge Inventory (NBI) tracks the status, location, and structural health of all bridges on public roads in the U.S. Transportation agencies use the NBI to monitor infrastructure health, prioritize repairs and replacements, allocate Federal funding, and ensure public safety through standardized inspections. The links below provide highway bridges for all States in single annual files. The files are comma separated, and the text qualifier is a single quote.

Resources

34 resources available

1992

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1993

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1994

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1995

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1996

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1997

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1998

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1999

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2000

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2021

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2022

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2023

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2024

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2025

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Complete Metadata

@type	Dataset
accessLevel	public
bureauCode	[ "021:15" ]
contactPoint	[ { "fn": "Office of Bridges and Structures", "@type": "Kind", "hasEmail": "mailto:bridgeofficialmailbox.fhwa@dot.gov" } ]
describedBy	{ "@type": "Distribution", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi.cfm" }
description	The National Bridge Inventory (NBI) tracks the status, location, and structural health of all bridges on public roads in the U.S. Transportation agencies use the NBI to monitor infrastructure health, prioritize repairs and replacements, allocate Federal funding, and ensure public safety through standardized inspections. The links below provide highway bridges for all States in single annual files. The files are comma separated, and the text qualifier is a single quote.
distribution	[ { "@type": "Distribution", "title": "1992", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=1992hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "1993", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=1993hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "1994", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=1994hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "1995", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=1995hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "1996", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=1996hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "1997", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=1997hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "1998", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=1998hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "1999", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=1999hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2000", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2000hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2001", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2001hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2002", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2002hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2003", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2003hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2004", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2004hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2005", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2005hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2006", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2006hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2007", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2007hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2008", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2008hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2009", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2009hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2010", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2010hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2011", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2011hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2012", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2012hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2013", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2013hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2014", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2014hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2015", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2015hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2016", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2016hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2017", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2017hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2018", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2018hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2019", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2019hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2020", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2020hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2021", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2021hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2022", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2022hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2023", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2023hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2024", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2024hwybronlyonefile&nbiZip=zip" }, { "@type": "Distribution", "title": "2025", "modified": "2026-09-03", "accessURL": "https://data.transportation.gov/d/uack-gist", "mediaType": "application/zip", "downloadURL": "https://www.fhwa.dot.gov/bridge/nbi/disclaim.cfm?nbiYear=2025hwybronlyonefile&nbiZip=zip" } ]
identifier	https://data.transportation.gov/api/views/uack-gist
keyword	[ "bridge", "condition", "deck", "inspection", "structure" ]
landingPage	{ "@type": "Document", "title": "National Bridge Inventory (NBI) - Dataset Home", "issued": "2018-12-18", "accessURL": "https://data.transportation.gov/d/uack-gist", "publisher": [ { "@id": "https://data.transportation.gov/user/56x8-w9tb", "name": "Federal Highway Administration", "@type": "Organization" } ], "description": "National Bridge Inventory (NBI) - Dataset Home" }
license	https://www.usa.gov/government-works
modified	2026-09-03
programCode	[ "021:009" ]
publisher	{ "@id": "https://data.transportation.gov/user/56x8-w9tb", "name": "Federal Highway Administration", "@type": "Organization" }
rights	[ "public" ]
theme	[ { "prefLabel": "Transportation" } ]
title	National Bridge Inventory (NBI)

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