Public Road Length by Ownership and State, 2000 - 2020, 2022 - 2024 (HM-10)
Miles of public roads by the roadway's ownership and whether rural or urban for the 50 states, DC, and Puerto Rico from FHWA Highway Statistics table HM-10. (Note: In 2011, Ownership added a new value for "unreported.")
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APPLICATION/RDF+XML -
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APPLICATION/XML -
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"021:15"
]
|
| contactPoint |
{
"fn": "Office of Highway Policy Information",
"@type": "vcard:Contact",
"hasEmail": "mailto:PolicyInfoFeedback@dot.gov"
}
|
| dataQuality |
true
|
| description | Miles of public roads by the roadway's ownership and whether rural or urban for the 50 states, DC, and Puerto Rico from FHWA Highway Statistics table HM-10. (Note: In 2011, Ownership added a new value for "unreported.") |
| distribution |
[
{
"@type": "dcat:Distribution",
"mediaType": "application/json",
"describedBy": "https://data.transportation.gov/api/views/izt8-ghm9/columns.json",
"downloadURL": "https://data.transportation.gov/api/views/izt8-ghm9/rows.json?accessType=DOWNLOAD",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"mediaType": "application/rdf+xml",
"describedBy": "https://data.transportation.gov/api/views/izt8-ghm9/columns.rdf",
"downloadURL": "https://data.transportation.gov/api/views/izt8-ghm9/rows.rdf?accessType=DOWNLOAD",
"describedByType": "application/rdf+xml"
},
{
"@type": "dcat:Distribution",
"mediaType": "application/xml",
"describedBy": "https://data.transportation.gov/api/views/izt8-ghm9/columns.xml",
"downloadURL": "https://data.transportation.gov/api/views/izt8-ghm9/rows.xml?accessType=DOWNLOAD",
"describedByType": "application/xml"
},
{
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"mediaType": "text/csv",
"downloadURL": "https://data.transportation.gov/api/views/izt8-ghm9/rows.csv?accessType=DOWNLOAD"
}
]
|
| identifier | https://data.transportation.gov/api/views/izt8-ghm9 |
| issued | 2025-03-31 |
| keyword |
[
"highway performance monitoring system",
"highway statistics",
"hppi",
"miles",
"ownership",
"roadway & bridges",
"rural/urban"
]
|
| landingPage | https://www.fhwa.dot.gov/policyinformation/statistics/ |
| language |
[
"en-US"
]
|
| license | https://www.usa.gov/government-works |
| modified | 2026-04-24 |
| primaryITInvestmentUII | 021-099281808 |
| programCode |
[
"021:009"
]
|
| publisher |
{
"name": "Federal Highway Administration",
"@type": "org:Organization"
}
|
| spatial | State |
| theme |
[
"Roadways and Bridges"
]
|
| title | Public Road Length by Ownership and State, 2000 - 2020, 2022 - 2024 (HM-10) |
