Description

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The National Highway Planning Network is a comprehensive network database of the nation's major highway system. It consists of the nation's highways comprised of Rural Arterials, Urban Principal Arterials and all National Highway System routes. The data set covers the 48 contiguous States plus the District of Columbia, Alaska, Hawaii, and Puerto Rico. The nominal scale of the data set is 1:100,000 with a maximal positional error of 80 meters.

Dataset Attributes

  • OBJECTID
    Number
  • YEAR_RECOR
    Number
  • ROUTE_ID
    Text
  • BEGIN_POIN
    Number
  • END_POINT
    Number
  • F_SYSTEM
    Number
  • FACILITY_T
    Number
  • URBAN_CODE
    Number
  • RECTYPE
    Text
  • VERSION
    Text
  • RECID
    Number
  • ORIGID
    Number
  • CTFIPS
    Number
  • SOURCE
    Text
  • LGURB
    Number
  • SMURB
    Number
  • SIGN1
    Text
  • SIGNT1
    Text
  • SIGNN1
    Text
  • SIGNQ1
    Text
  • SIGN2
    Text
  • SIGNT2
    Text
  • SIGNN2
    Text
  • SIGNQ2
    Text
  • SIGN3
    Text
  • SIGNT3
    Text
  • SIGNN3
    Text
  • SIGNQ3
    Text
  • LNAME
    Text
  • MILES
    Number
  • KM
    Number
  • FCLASS
    Number
  • RUCODE
    Number
  • STATUS
    Number
  • NHS
    Number
  • STRAHNET
    Number
  • FAC_ID
    Text
  • CONN_ID
    Text
  • CONN_DES
    Text
  • CONN_MILES
    Number
  • LRSKEY
    Text
  • LRSSEQ
    Number
  • BEGMP
    Number
  • ENDMP
    Number
  • STFIPS
    Text
  • Shape
    Number
  • Shape.STLength()
    Number

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