Description

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A statewide point dataset of Texas Reference Marker locations maintained by the Transportation Planning and Programming Division of TxDOT. Reference Markers are located along all on-system (i.e. state maintained) Texas roadways at 2-mile intervals, with the exception of interstate highways, which have markers at 1-mile intervals. Reference markers are used as a linear referencing system for project planning, asset management, and location in the field. Date valid as of: OngoingPublish Date: OngoingUpdate Frequency: Ongoing

Dataset Attributes

  • OBJECTID
    Number
  • RTE_NM
    Text
    {"value"=>"IH0010-KG", "count"=>878} (), {"value"=>"IH0035-KG", "count"=>408} (), {"value"=>"US0377-KG", "count"=>176} (), {"value"=>"US0180-KG", "count"=>153} (), {"value"=>"SH0007-KG", "count"=>112} (), {"value"=>"SH0349-KG", "count"=>111} (), {"value"=>"SH0207-KG", "count"=>103} (), {"value"=>"US0070-KG", "count"=>100} (), {"value"=>"SH0118-KG", "count"=>78} (), {"value"=>"US0259-KG", "count"=>75} ()
  • RTE_PRFX
    Text
    {"value"=>"FM", "count"=>21279} (), {"value"=>"SH", "count"=>7464} (), {"value"=>"US", "count"=>6043} (), {"value"=>"IH", "count"=>3405} (), {"value"=>"RM", "count"=>1624} (), {"value"=>"SL", "count"=>663} (), {"value"=>"SS", "count"=>352} (), {"value"=>"BU", "count"=>325} (), {"value"=>"PR", "count"=>201} (), {"value"=>"BI", "count"=>144} ()
  • RTE_NBR
    Text
    {"value"=>"281", "count"=>380} (), {"value"=>"69", "count"=>339} (), {"value"=>"45", "count"=>324} (), {"value"=>"287", "count"=>312} (), {"value"=>"70", "count"=>298} (), {"value"=>"183", "count"=>247} (), {"value"=>"377", "count"=>197} (), {"value"=>"290", "count"=>162} (), {"value"=>"137", "count"=>113} (), {"value"=>"163", "count"=>109} ()
  • RTE_SFX
    Text
    {"value"=>"E", "count"=>233} (), {"value"=>"W", "count"=>98} (), {"value"=>"B", "count"=>63} (), {"value"=>"C", "count"=>55} (), {"value"=>"D", "count"=>53} (), {"value"=>"F", "count"=>50} (), {"value"=>"J", "count"=>50} (), {"value"=>"A", "count"=>49} (), {"value"=>"H", "count"=>48} (), {"value"=>"S", "count"=>40} ()
  • RDBD_TYPE
    Text
    {"value"=>"K", "count"=>41927} ()
  • DFO
    Number
    0 to 878.517
  • ASSET_NM
    Text
    {"value"=>"Reference Marker", "count"=>41927} ()
  • MRKR_NBR
    Text
    {"value"=>"296", "count"=>183} (), {"value"=>"346", "count"=>182} (), {"value"=>"294", "count"=>178} (), {"value"=>"324", "count"=>177} (), {"value"=>"322", "count"=>177} (), {"value"=>"306", "count"=>177} (), {"value"=>"286", "count"=>176} (), {"value"=>"318", "count"=>176} (), {"value"=>"308", "count"=>176} (), {"value"=>"288", "count"=>174} ()
  • MRKR_SFX
    Text
    {"value"=>"A", "count"=>159} (), {"value"=>"B", "count"=>7} (), {"value"=>"C", "count"=>2} ()
  • SYSTEM
    Text
    {"value"=>"On System", "count"=>41917} (), {"value"=>"Off System", "count"=>10} ()
  • ASSET_ID
    Number
    2 to 62328
  • Route ID
    Text
    {"value"=>"US0083", "count"=>386} (), {"value"=>"US0190", "count"=>266} (), {"value"=>"US0287", "count"=>261} (), {"value"=>"SH0006", "count"=>251} (), {"value"=>"US0077", "count"=>212} (), {"value"=>"SH0036", "count"=>178} (), {"value"=>"IH0037", "count"=>142} (), {"value"=>"SH0071", "count"=>137} (), {"value"=>"SH0087", "count"=>117} (), {"value"=>"SH0007", "count"=>112} ()
  • Measure
    Number
    0 to 878.517
  • Source
    Text
    {"value"=>"GRID", "count"=>41927} ()

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