Description

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The Transportation Planning and Programming (TPP) Division of the Texas Department of Transportation (TxDOT) maintains a spatial dataset of roadway polylines for planning and asset inventory purposes, as well as for visualization and general mapping. M values are stored in the lines as DFOs (Distance From Origin), and act as the framework for managing roadway assets using linear referencing. This dataset covers the state of Texas and inludes on-systems routes (those that TxDOT maintains), such as interstate highways, U.S. highways, state highways, and farm and ranch roads, as well as off-system routes, such as county roads and local streets. This dataset is the production (working) version of TxDOT Roadways and is updated on an ongoing basis.Date valid as of: ongoingPublish Date: ongoingUpdate Frequency: ongoing

Dataset Attributes

  • OBJECTID
    Number
  • GID
    Number
  • BEGIN_DFO
    Number
  • END_DFO
    Number
  • SEG_LEN
    Number
  • RTE_RB_NM
    Text
  • RTE_GRID
    Number
  • RTE_PRFX
    Number
    {"value"=>"CS", "count"=>288712, "code"=>7} (), {"value"=>"CR", "count"=>154183, "code"=>1} (), {"value"=>"FC", "count"=>13621, "code"=>6} (), {"value"=>"IH", "count"=>11462, "code"=>10} (), {"value"=>"US", "count"=>11265, "code"=>25} (), {"value"=>"SH", "count"=>6053, "code"=>20} (), {"value"=>"FM", "count"=>5370, "code"=>8} (), {"value"=>"FD", "count"=>4497, "code"=>26} (), {"value"=>"SL", "count"=>2254, "code"=>21} (), {"value"=>"SS", "count"=>778, "code"=>22} ()
  • RTE_NBR
    Text
  • RTE_SFX
    Number
    {"value"=>"East", "count"=>767, "code"=>2} (), {"value"=>"West", "count"=>303, "code"=>4} (), {"value"=>"C", "count"=>126, "code"=>7} (), {"value"=>"D", "count"=>120, "code"=>8} (), {"value"=>"E", "count"=>119, "code"=>9} (), {"value"=>"A", "count"=>96, "code"=>5} (), {"value"=>"B", "count"=>89, "code"=>6} (), {"value"=>"F", "count"=>77, "code"=>10} (), {"value"=>"G", "count"=>69, "code"=>11} (), {"value"=>"J", "count"=>68, "code"=>14} ()
  • RDBD_TYPE
    Number
    {"value"=>"Single Roadbed (K)", "count"=>466588, "code"=>5} (), {"value"=>"Ramp (RP)", "count"=>12532, "code"=>10} (), {"value"=>"Turnaround (TA)", "count"=>9921, "code"=>14} (), {"value"=>"Connector (CN)", "count"=>5967, "code"=>3} (), {"value"=>"Right Roadbed (R)", "count"=>1456, "code"=>11} (), {"value"=>"Left Roadbed (L)", "count"=>1456, "code"=>6} (), {"value"=>"Right Frontage (A)", "count"=>1055, "code"=>1} (), {"value"=>"Left Frontage (X)", "count"=>1025, "code"=>15} (), {"value"=>"Other (used for weigh station approach lanes (OT)", "count"=>302, "code"=>8} (), {"value"=>"Left Supplemental Main Lane (M)", "count"=>33, "code"=>7} ()
  • DES_DRCT
    Number
    {"value"=>"Unknown", "count"=>291015, "code"=>5} (), {"value"=>"Northbound", "count"=>178003, "code"=>1} (), {"value"=>"Eastbound", "count"=>16022, "code"=>2} (), {"value"=>"Southbound", "count"=>15358, "code"=>3} ()
  • RDBD_STAT
    Number
    {"value"=>"Open To Traffic", "count"=>500398, "code"=>2} ()
  • COUNTY
    Number
    {"value"=>102, "count"=>22341, "code"=>102} (), {"value"=>170, "count"=>7200, "code"=>170} (), {"value"=>80, "count"=>6485, "code"=>80} (), {"value"=>227, "count"=>3048, "code"=>227} (), {"value"=>15, "count"=>3000, "code"=>15} (), {"value"=>246, "count"=>2352, "code"=>246} (), {"value"=>20, "count"=>2160, "code"=>20} (), {"value"=>109, "count"=>2040, "code"=>109} (), {"value"=>184, "count"=>1768, "code"=>184} (), {"value"=>212, "count"=>1546, "code"=>212} ()
  • GSC
    Number
    {"value"=>"Yes", "count"=>2441, "code"=>1} ()
  • MAP_LBL
    Text
  • ZOOM
    Number

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