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National Bridge Inventory Element Data
The National Bridge Inventory Elements dataset is as of June 20, 2025 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). The data describes more than 620,000 of the Nation's bridges located on public roads, including Interstate Highways, U.S. highways, State and county roads, as well as publicly-accessible bridges on Federal and Tribal lands. The element data present a breakdown of the condition of each structural and bridge management element for each bridge on the National Highway System (NHS). The Specification for the National Bridge Inventory Bridge Elements contains a detailed description of each data element including coding instructions and attribute definitions. The Coding Guide is available at: https://doi.org/10.21949/1519106. A data dictionary, or other source of attribute information, is accessible at https://doi.org/10.21949/1519106
Resources
2 resources available
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Open Data Catalog
TEXT/HTML -
ArcGIS REST Services Directory Feature Server (WFS)
TEXT/HTML
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{
"fn": "Federal Highway Administration (FHWA)",
"@type": "vcard:Contact",
"hasEmail": "mailto:nbtis_support@dot.gov"
}
|
| describedByType | application/octet-steam |
| description | The National Bridge Inventory Elements dataset is as of June 20, 2025 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). The data describes more than 620,000 of the Nation's bridges located on public roads, including Interstate Highways, U.S. highways, State and county roads, as well as publicly-accessible bridges on Federal and Tribal lands. The element data present a breakdown of the condition of each structural and bridge management element for each bridge on the National Highway System (NHS). The Specification for the National Bridge Inventory Bridge Elements contains a detailed description of each data element including coding instructions and attribute definitions. The Coding Guide is available at: https://doi.org/10.21949/1519106. A data dictionary, or other source of attribute information, is accessible at https://doi.org/10.21949/1519106 |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Open Data Catalog",
"accessURL": "https://doi.org/10.21949/1527993",
"mediaType": "text/html",
"description": "Web page to view and download dataset. The file download formats available include: ESRI File Geodatabase or Shapefile, GeoPackage, Comma-Seperated Values (CSV), Microsoft Excel, GeoJSON, KML, Feature Collection, and SQLite Geodatabase.",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS REST Services Directory Feature Server (WFS)",
"accessURL": "https://doi.org/10.21949/1528023",
"mediaType": "text/html",
"description": "complies with OGC WFS Map Service for visualizing geospatial information",
"describedByType": "application/octet-stream"
}
]
|
| identifier | https://transtats.bts.gov/NTADmetadata/USDOT_BTS_NTAD_National_Bridge_Inventory_Elements.xml |
| isPartOf | National Transportation Atlas Database |
| issued | 2020-07-01T00:00:00.000+00:00 |
| keyword |
[
"NTAD",
"National Transportation Atlas Database",
"Transportation",
"Atlas",
"Database",
"table",
"tabular",
"NBI",
"Bridge",
"Bridges",
"Bridge Elements",
"Element",
"Condition",
"Inventory",
"Structure",
"USA",
"National"
]
|
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2025-07-21T00:00:00.000+00:00 |
| publisher |
{
"name": "Federal Highway Administration (FHWA)",
"@type": "org:Organization"
}
|
| rights | otherRestrictions |
| title | National Bridge Inventory Element Data |
