{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["021:15"], "contactPoint": {"@type": "vcard:Contact", "fn": "Office of Highway Policy Information", "hasEmail": "mailto:PolicyInfoFeedback@dot.gov"}, "dataQuality": true, "describedBy": "https://data.transportation.gov/resource/3enx-g69f.csv?data_asset_abbreviation=HPMS", "description": "State DOTs provide Local and Rural Minor Collector mileage summarized by county and ownership as a direct input to the Highway Performance Management System (HPMS).  The final numbers provided in the Highway Statistics tables are different due to additional data processing steps.", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://data.transportation.gov/api/views/6jw9-gfkw/rows.csv?accessType=DOWNLOAD", "mediaType": "text/csv"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/6jw9-gfkw/columns.rdf", "describedByType": "application/rdf+xml", "downloadURL": "https://data.transportation.gov/api/views/6jw9-gfkw/rows.rdf?accessType=DOWNLOAD", "mediaType": "application/rdf+xml"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/6jw9-gfkw/columns.json", "describedByType": "application/json", "downloadURL": "https://data.transportation.gov/api/views/6jw9-gfkw/rows.json?accessType=DOWNLOAD", "mediaType": "application/json"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/6jw9-gfkw/columns.xml", "describedByType": "application/xml", "downloadURL": "https://data.transportation.gov/api/views/6jw9-gfkw/rows.xml?accessType=DOWNLOAD", "mediaType": "application/xml"}], "identifier": "https://data.transportation.gov/api/views/6jw9-gfkw", "issued": "2020-11-02", "keyword": ["hpms", "hppi"], "landingPage": "https://data.transportation.gov/d/6jw9-gfkw", "language": ["en-US"], "license": "https://www.usa.gov/government-works", "modified": "2025-07-01", "primaryITInvestmentUII": "021-099281808", "programCode": ["021:009"], "publisher": {"@type": "org:Organization", "name": "Federal Highway Administration"}, "references": ["https://www.fhwa.dot.gov/policyinformation/hpms/fieldmanual/"], "theme": ["Roadways and Bridges"], "title": "HPMS County Summary 2019"}