{
  "title": "North Carolina major routes",
  "source": "U.S. Census Bureau 2025 TIGER/Line primary and secondary roads",
  "url": "https://www2.census.gov/geo/tiger/TIGER2025/PRISECROADS/tl_2025_37_prisecroads.zip",
  "retrievedAt": "2026-11-07T04:23:39.101429+00:00",
  "rawSha256": "cce2cbc384adf5f0158cee51ef6c312ba277ab939809d2d02ba1aca1e21fdb51",
  "rawBytes": 10340716,
  "sourceCRS": "EPSG:4269",
  "outputCRS": "EPSG:4326",
  "sourceRecords": 8010,
  "sourceRouteTypeCounts": {
    "M": 3688,
    "U": 2099,
    "S": 2014,
    "I": 201,
    "O": 3,
    "C": 5
  },
  "retainedSourceRecords": 4314,
  "retainedSourceRecordsByRouteType": {
    "U": 2099,
    "S": 2014,
    "I": 201
  },
  "featureCount": 815,
  "featuresByRouteType": {
    "I": 25,
    "S": 587,
    "U": 203
  },
  "filter": "RTTYP in I (Interstate), U (U.S.), S (State) AND MTFCC in S1100 (primary), S1200 (secondary); common-name, county and other routes omitted.",
  "method": "Group by route type and FULLNAME; union/line merge within each group; simplify 45 metres in EPSG:32119; transform to WGS84 and round coordinates to 5 decimals. Display overlay only; no adjacency changes. Parallel carriageways and overlapping signed routes may remain. Not navigation data.",
  "outputFile": "major-roads.geojson",
  "outputBytes": 1139876,
  "outputSha256": "1dfbecb1044e152031f0370af8bd9241ff0fd5f7fce10b1c9effb62a7965b99a"
}