{
  "assets": {
    "geojson-cfc6350371bf": {
      "file:checksum": "d501108792a8225a609745d71374648d4fc990",
      "file:size": 205398805,
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/v1.0.0/geojson/secondary-roads-interstates-and-us-highways-2-geojson.geojson",
      "roles": [
        "data"
      ],
      "title": "secondary-roads-interstates-and-us-highways-2-geojson.geojson",
      "type": "application/geo+json"
    },
    "geopackage-f29d03761347": {
      "file:checksum": "d50110d20068c4af47eaeb8084e9cc27634020",
      "file:size": 84631552,
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/v1.0.0/geopackage/secondary-roads-interstates-and-us-highways-2.gpkg",
      "roles": [
        "data"
      ],
      "title": "secondary-roads-interstates-and-us-highways-2.gpkg",
      "type": "application/geopackage+sqlite3"
    },
    "geoparquet-8deb8c536cb1": {
      "file:checksum": "d501101566ad56f03a0e582aa66004ea0ace7e",
      "file:size": 39414646,
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/v1.0.0/geoparquet/secondary-roads-interstates-and-us-highways-2.parquet",
      "roles": [
        "data"
      ],
      "title": "secondary-roads-interstates-and-us-highways-2.parquet",
      "type": "application/vnd.apache.parquet"
    },
    "pmtiles-f55fecbce3bc": {
      "file:checksum": "d50110bd033803554e64ae19731ed4cc42aa02",
      "file:size": 14153043,
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/v1.0.0/pmtiles/secondary-roads-interstates-and-us-highways-2.pmtiles",
      "roles": [
        "data"
      ],
      "title": "secondary-roads-interstates-and-us-highways-2.pmtiles",
      "type": "application/vnd.pmtiles"
    },
    "shapefile-a21a4779470d": {
      "file:checksum": "d50110237de2a1caefa6ccb8c572a1a86a529d",
      "file:size": 47101001,
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/v1.0.0/shapefile/secondary-roads-interstates-and-us-highways-2.zip",
      "roles": [
        "data"
      ],
      "title": "secondary-roads-interstates-and-us-highways-2.zip",
      "type": "application/zip"
    }
  },
  "description": "Secondary roads are main arteries, usually in the U.S. Highway, State Highway, or County Highway system. These roads have one or more lanes of traffic in each direction, may or may not be divided, and usually have at-grade intersections with many other roads and driveways. They often have both a local name and a route number.Download:\u00a0https://www2.census.gov/geo/tiger/TGRGDB24/tlgdb_2024_a_us_roads.gdb.zipMetadata:\u00a0https://meta.geo.census.gov/data/existing/decennial/GEO/GPMB/TIGERline/Current_19115/series_tl_2023_roads.shp.iso.xml",
  "extent": {
    "spatial": {
      "bbox": [
        [
          -124.4978710002995,
          24.55041499989977,
          -67.07408700032582,
          49.000326000195344
        ]
      ]
    },
    "temporal": {
      "interval": [
        [
          null,
          null
        ]
      ]
    }
  },
  "hifld:agency": "Bureau of Ocean Energy Management",
  "hifld:feature_count": 31068,
  "hifld:feature_id_column": null,
  "hifld:geometry_column": "geometry",
  "hifld:geometry_type": "LineString",
  "hifld:inventory_match_type": null,
  "hifld:manifest_keys": [
    "secondary-roads-interstates-and-us-highways-2/metadata/source_manifest.json",
    "secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/metadata/source_manifest.json"
  ],
  "hifld:manifest_role": "resolved_version",
  "hifld:metadata_resolved_from": {},
  "hifld:metadata_sources": [],
  "hifld:native_bbox": [
    -13859039.604600001,
    2820623.454599999,
    -7466653.2103,
    6274916.709600002
  ],
  "hifld:native_crs": "{\"$schema\": \"https://proj.org/schemas/v0.7/projjson.schema.json\", \"base_crs\": {\"coordinate_system\": {\"axis\": [{\"abbreviation\": \"lat\", \"direction\": \"north\", \"name\": \"Latitude\", \"unit\": \"degree\"}, {\"abbreviation\": \"lon\", \"direction\": \"east\", \"name\": \"Longitude\", \"unit\": \"degree\"}], \"subtype\": \"ellipsoidal\"}, \"datum\": {\"ellipsoid\": {\"inverse_flattening\": 298.257223563, \"name\": \"WGS 84\", \"semi_major_axis\": 6378137}, \"name\": \"World Geodetic System 1984\", \"type\": \"GeodeticReferenceFrame\"}, \"id\": {\"authority\": \"EPSG\", \"code\": 4326}, \"name\": \"WGS 84\"}, \"conversion\": {\"method\": {\"id\": {\"authority\": \"EPSG\", \"code\": 1024}, \"name\": \"Popular Visualisation Pseudo Mercator\"}, \"name\": \"unnamed\", \"parameters\": [{\"id\": {\"authority\": \"EPSG\", \"code\": 8801}, \"name\": \"Latitude of natural origin\", \"unit\": \"degree\", \"value\": 0}, {\"id\": {\"authority\": \"EPSG\", \"code\": 8802}, \"name\": \"Longitude of natural origin\", \"unit\": \"degree\", \"value\": 0}, {\"id\": {\"authority\": \"EPSG\", \"code\": 8806}, \"name\": \"False easting\", \"unit\": \"metre\", \"value\": 0}, {\"id\": {\"authority\": \"EPSG\", \"code\": 8807}, \"name\": \"False northing\", \"unit\": \"metre\", \"value\": 0}]}, \"coordinate_system\": {\"axis\": [{\"abbreviation\": \"\", \"direction\": \"east\", \"name\": \"Easting\", \"unit\": \"metre\"}, {\"abbreviation\": \"\", \"direction\": \"north\", \"name\": \"Northing\", \"unit\": \"metre\"}], \"subtype\": \"Cartesian\"}, \"id\": {\"authority\": \"EPSG\", \"code\": 3857}, \"name\": \"WGS 84 / Pseudo-Mercator\", \"type\": \"ProjectedCRS\"}",
  "hifld:office": null,
  "hifld:quality": {
    "columns_hash": "087909c8b8de89db8bbf4f9d5a15908913bc025f75c7bf389ba7bcdc289fbaba",
    "invalid_geometry_count": 0,
    "manifest_href": "metadata/quality_manifest.json",
    "null_geometry_count": 0,
    "passed": true,
    "provenance": "production_metadata_and_parquet_footer_spike",
    "sampled_feature_count": null,
    "sampled_invalid_geometry_count": null,
    "sampled_null_geometry_count": null
  },
  "hifld:source_dates": {
    "issued": "2024-06-05",
    "modified": "2025-04-08",
    "provenance": {
      "issued": "inventory",
      "modified": "inventory"
    }
  },
  "hifld:spatial_status": "spatial",
  "id": "hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/v1.0.0",
  "keywords": [
    "Transportation Ground"
  ],
  "license": "other",
  "links": [
    {
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/releases/1a2ada22-4820-491b-ae53-e696af5ecaab/catalog.json",
      "rel": "root",
      "type": "application/json"
    },
    {
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/releases/1a2ada22-4820-491b-ae53-e696af5ecaab/hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/catalog.json",
      "rel": "parent",
      "type": "application/json"
    },
    {
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/releases/1a2ada22-4820-491b-ae53-e696af5ecaab/hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/v1.0.0/collection.json",
      "rel": "self",
      "type": "application/json"
    },
    {
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/v1.0.0/AGENTS.md",
      "rel": "agents",
      "type": "text/markdown"
    },
    {
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/v1.0.0/README.md",
      "rel": "describedby",
      "type": "text/markdown"
    },
    {
      "href": "https://www.datalumos.org/datalumos/project/240643/version/V1/view",
      "rel": "derived_from"
    },
    {
      "href": "https://storage.googleapis.com/hifld-next-portolan-published/hifld/secondary-roads-interstates-and-us-highways-2/secondary-roads-interstates-and-us-highways-2/v1.0.0/pmtiles/secondary-roads-interstates-and-us-highways-2.pmtiles",
      "rel": "pmtiles",
      "title": "secondary-roads-interstates-and-us-highways-2.pmtiles",
      "type": "application/vnd.pmtiles"
    }
  ],
  "providers": [
    {
      "name": "Bureau of Ocean Energy Management",
      "roles": [
        "producer"
      ]
    },
    {
      "name": "HIFLD Next",
      "roles": [
        "host"
      ],
      "url": "https://hifld.publicenvirodata.org"
    }
  ],
  "stac_extensions": [
    "https://schemas.portolan-sdi.org/portolan/v0.2.0/schema.json",
    "https://stac-extensions.github.io/file/v2.1.0/schema.json",
    "https://stac-extensions.github.io/version/v1.2.0/schema.json",
    "https://stac-extensions.github.io/table/v1.2.0/schema.json",
    "https://stac-extensions.github.io/web-map-links/v1.3.0/schema.json"
  ],
  "stac_version": "1.1.0",
  "table:columns": [
    {
      "is_geometry": true,
      "name": "geometry",
      "null_count": 0,
      "nullable": false,
      "numNullValues": 0,
      "type": "geometry"
    },
    {
      "exampleValues": [
        "165",
        "221",
        "90",
        "169",
        "231"
      ],
      "is_geometry": false,
      "length": 13,
      "name": "BASENAME",
      "null_count": 0,
      "nullable": false,
      "numNullValues": 0,
      "type": "string"
    },
    {
      "exampleValues": [
        "S1200",
        "S1200",
        "S1200",
        "S1200",
        "S1200"
      ],
      "is_geometry": false,
      "length": 5,
      "name": "MTFCC",
      "null_count": 0,
      "nullable": false,
      "numNullValues": 0,
      "possibleValues": [
        "S1200"
      ],
      "type": "string"
    },
    {
      "exampleValues": [
        "US Hwy 165 Bus",
        "US Hwy 221",
        "US Hwy 90 Alt",
        "US Hwy 169",
        "US Hwy 231"
      ],
      "is_geometry": false,
      "length": 22,
      "name": "NAME",
      "null_count": 0,
      "nullable": false,
      "numNullValues": 0,
      "type": "string"
    },
    {
      "exampleValues": [
        "4218",
        "45401",
        "56958",
        "54561",
        "6462"
      ],
      "is_geometry": false,
      "max": "58248.0",
      "min": "1.0",
      "name": "OBJECTID",
      "null_count": 0,
      "nullable": false,
      "numNullValues": 0,
      "type": "integer"
    },
    {
      "exampleValues": [
        "11081557356",
        "110434951831",
        "110455526828",
        "110453141822",
        "110139911527"
      ],
      "is_geometry": false,
      "length": 12,
      "name": "OID",
      "null_count": 0,
      "nullable": false,
      "numNullValues": 0,
      "type": "string"
    },
    {
      "exampleValues": [
        "11",
        "13",
        "11",
        "11",
        "13"
      ],
      "is_geometry": false,
      "length": 2,
      "name": "PREDIR",
      "null_count": 4804,
      "nullable": true,
      "numNullValues": 4804,
      "possibleValues": [
        "11",
        "12",
        "13",
        "14",
        "18"
      ],
      "type": "string"
    },
    {
      "exampleValues": [
        "N",
        "E",
        "N",
        "N",
        "E"
      ],
      "is_geometry": false,
      "length": 2,
      "name": "PREDIRABRV",
      "null_count": 4804,
      "nullable": true,
      "numNullValues": 4804,
      "possibleValues": [
        "E",
        "N",
        "S",
        "SW",
        "W"
      ],
      "type": "string"
    },
    {
      "exampleValues": [
        "20",
        "20",
        "20",
        "20",
        "20"
      ],
      "is_geometry": false,
      "length": 2,
      "name": "PREQUAL",
      "null_count": 4954,
      "nullable": true,
      "numNullValues": 4954,
      "possibleValues": [
        "13",
        "20"
      ],
      "type": "string"
    },
    {
      "exampleValues": [
        "Old",
        "Old",
        "Old",
        "Old",
        "Old"
      ],
      "is_geometry": false,
      "length": 3,
      "name": "PREQUALABR",
      "null_count": 4954,
      "nullable": true,
      "numNullValues": 4954,
      "possibleValues": [
        "Bus",
        "Old"
      ],
      "type": "string"
    },
    {
      "exampleValues": [
        "640.0",
        "640.0",
        "640.0",
        "640.0",
        "640.0"
      ],
      "is_geometry": false,
      "max": "641.0",
      "min": "344.0",
      "name": "PRETYP",
      "null_count": 1,
      "nullable": true,
      "numNullValues": 1,
      "type": "float"
    },
    {
      "exampleValues": [
        "US Hwy",
        "US Hwy",
        "US Hwy",
        "US Hwy",
        "US Hwy"
      ],
      "is_geometry": false,
      "length": 6,
      "name": "PRETYPEABR",
      "null_count": 1,
      "nullable": true,
      "numNullValues": 1,
      "possibleValues": [
        "I-",
        "US Hwy",
        "US Rte"
      ],
      "type": "string"
    },
    {
      "exampleValues": [
        "U",
        "U",
        "U",
        "U",
        "U"
      ],
      "is_geometry": false,
      "length": 1,
      "name": "RTTYP",
      "null_count": 0,
      "nullable": false,
      "numNullValues": 0,
      "possibleValues": [
        "I",
        "U"
      ],
      "type": "string"
    },
    {
      "exampleValues": [
        "12.0",
        "14.0",
        "11.0",
        "11.0",
        "12.0"
      ],
      "is_geometry": false,
      "max": "17.0",
      "min": "11.0",
      "name": "SUFDIR",
      "null_count": 4753,
      "nullable": true,
      "numNullValues": 4753,
      "type": "float"
    },
    {
      "exampleValues": [
        "S",
        "W",
        "N",
        "N",
        "S"
      ],
      "is_geometry": false,
      "length": 2,
      "name": "SUFDIRABRV",
      "null_count": 4753,
      "nullable": true,
      "numNullValues": 4753,
      "possibleValues": [
        "E",
        "N",
        "NE",
        "S",
        "SE",
        "W"
      ],
      "type": "string"
    },
    {
      "exampleValues": [
        "13.0",
        "13.0",
        "14.0",
        "13.0",
        "13.0"
      ],
      "is_geometry": false,
      "max": "24.0",
      "min": "12.0",
      "name": "SUFQUAL",
      "null_count": 4321,
      "nullable": true,
      "numNullValues": 4321,
      "type": "float"
    },
    {
      "exampleValues": [
        "Bus",
        "Bus",
        "Byp",
        "Bus",
        "Bus"
      ],
      "is_geometry": false,
      "length": 3,
      "name": "SUFQUALABR",
      "null_count": 4321,
      "nullable": true,
      "numNullValues": 4321,
      "possibleValues": [
        "Alt",
        "Bus",
        "Byp",
        "Con",
        "Exd",
        "Lp",
        "Scn",
        "Spr"
      ],
      "type": "string"
    },
    {
      "is_geometry": false,
      "name": "SUFTYP",
      "null_count": 5000,
      "nullable": true,
      "numNullValues": 5000,
      "type": "string"
    },
    {
      "is_geometry": false,
      "name": "SUFTYPEABR",
      "null_count": 5000,
      "nullable": true,
      "numNullValues": 5000,
      "type": "string"
    },
    {
      "exampleValues": [
        "4218",
        "45401",
        "56958",
        "54561",
        "6462"
      ],
      "is_geometry": false,
      "max": "58248.0",
      "min": "1.0",
      "name": "id",
      "null_count": 0,
      "nullable": false,
      "numNullValues": 0,
      "type": "integer"
    }
  ],
  "title": "Secondary Roads Interstates and US Highways",
  "type": "Collection"
}
