View In:   ArcGIS Online Map Viewer

Name: AADT

Display Field: EventID

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: The Idaho Transportation Department's (ITD) Roads and Highways Road Network Linear Referencing System (LRS) AADT event polyline feature class represents the average number of vehicles traveling on roadway segments per day, averaged over each calendar year. This data is collected via permanent traffic counters, short-term studies, and statistical estimation methods on Idaho’s state highways and select local roads.The Annual Average Daily Traffic (AADT) dataset is foundational for transportation planning, roadway design, traffic safety analysis, infrastructure funding, and environmental assessments. It is used by engineers, planners, agencies, and researchers to prioritize maintenance, design new infrastructure, and analyze long-term traffic trends and patterns. The dataset provides a comprehensive historical record of traffic volumes across Idaho’s transportation network. Users should note that data collection methodologies and technologies may have evolved over time.

Service Item Id: 82d050df7a1e40a1b68715ea27e2aab1

Copyright Text: This dataset was developed and provided by the Idaho Transportation Department (ITD). Users should credit ITD as the original source when utilizing or referencing this information in maps, reports, or applications.

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:

XMin: 2242566.0955
YMin: 1199159.9560000002
XMax: 2743855.2073
YMax: 1981326.1108999997
Spatial Reference: 102605  (8826)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [78, 67, 140, 255]
Width: 1
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: false
Supports Query With Current User: true

HasZ: true

HasM: true

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: Object ID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• EventID ( type: esriFieldTypeString, alias: EventID, editable: true, nullable: true, length: 38, defaultValue: null, modelName: EventID )
• RouteID ( type: esriFieldTypeString, alias: Route ID, editable: true, nullable: true, length: 12, defaultValue: null, modelName: RouteID )
• FromDate ( type: esriFieldTypeDate, alias: FromDate, editable: true, nullable: true, length: 8, defaultValue: null, modelName: FromDate )
• ToDate ( type: esriFieldTypeDate, alias: To Date, editable: true, nullable: true, length: 8, defaultValue: null, modelName: ToDate )
• FromMeasure ( type: esriFieldTypeDouble, alias: From Measure, editable: true, nullable: true, defaultValue: null, modelName: FromMeasure )
• ToMeasure ( type: esriFieldTypeDouble, alias: To Measure, editable: true, nullable: true, defaultValue: null, modelName: ToMeasure )
• EstablishedDate ( type: esriFieldTypeDate, alias: EstablishedDate, editable: true, nullable: true, length: 8, defaultValue: null, modelName: EstablishedDate )
• SystemCreateDate ( type: esriFieldTypeDate, alias: System Create Date, editable: false, nullable: true, length: 8, defaultValue: null, modelName: SystemCreateDate, required: true )
• UserCreate ( type: esriFieldTypeString, alias: User Create, editable: false, nullable: true, length: 255, defaultValue: null, modelName: UserCreate, required: true )
• SystemModifyDate ( type: esriFieldTypeDate, alias: System Modify Date, editable: false, nullable: true, length: 8, defaultValue: null, modelName: SystemModifyDate, required: true )
• UserModify ( type: esriFieldTypeString, alias: User Modify, editable: false, nullable: true, length: 255, defaultValue: null, modelName: UserModify, required: true )
• LocError ( type: esriFieldTypeString, alias: LocError, editable: true, nullable: true, length: 100, defaultValue: null, modelName: LocError )
• EffectiveDate ( type: esriFieldTypeDate, alias: EffectiveDate, editable: true, nullable: true, length: 8, defaultValue: null, modelName: EffectiveDate )
• ExpirationDate ( type: esriFieldTypeDate, alias: ExpirationDate, editable: true, nullable: true, length: 8, defaultValue: null, modelName: ExpirationDate )
• AADT ( type: esriFieldTypeInteger, alias: AADT, editable: true, nullable: true, defaultValue: null, modelName: AADT )
• PassengerAADT ( type: esriFieldTypeInteger, alias: PassengerAADT, editable: true, nullable: true, defaultValue: null, modelName: PassengerAADT )
• DescriptionFrom ( type: esriFieldTypeString, alias: Description From, editable: true, nullable: true, length: 40, defaultValue: null, modelName: DescriptionFrom )
• DescriptionTo ( type: esriFieldTypeString, alias: Description To, editable: true, nullable: true, length: 40, defaultValue: null, modelName: DescriptionTo )
• PassengerGrowthFactor ( type: esriFieldTypeDouble, alias: Passenger Growth Factor, editable: true, nullable: true, defaultValue: null, modelName: PassengerGrowthFactor )
• CommercialGrowthFactor ( type: esriFieldTypeDouble, alias: Commercial Growth Factor, editable: true, nullable: true, defaultValue: null, modelName: CommercialGrowthFactor )
• DHVAFactor ( type: esriFieldTypeDouble, alias: DHVA Factor, editable: true, nullable: true, defaultValue: null, modelName: DHVAFactor )
• DHVBFactor ( type: esriFieldTypeDouble, alias: DHVB Factor, editable: true, nullable: true, defaultValue: null, modelName: DHVBFactor )
• TruckDensity ( type: esriFieldTypeDouble, alias: Truck Density, editable: true, nullable: true, defaultValue: null, modelName: TruckDensity )
• LaneDistribution ( type: esriFieldTypeDouble, alias: Lane Distribution, editable: true, nullable: true, defaultValue: null, modelName: LaneDistribution )
• AADTYear ( type: esriFieldTypeInteger, alias: Year, editable: true, nullable: true, defaultValue: null, modelName: AADTYear )
• AADT_Default ( type: esriFieldTypeSmallInteger, alias: AADT_Default, editable: true, nullable: true, defaultValue: null, modelName: AADT_Default , Coded Values: [0: No] , [1: Yes] )
• DHV ( type: esriFieldTypeInteger, alias: DHV, editable: true, nullable: true, defaultValue: null, modelName: DHV )
• StationID1 ( type: esriFieldTypeString, alias: StationID1, editable: true, nullable: true, length: 19, defaultValue: null, modelName: StationID1 )
• StationID2 ( type: esriFieldTypeString, alias: StationID2, editable: true, nullable: true, length: 19, defaultValue: null, modelName: StationID2 )
• StationIDComment ( type: esriFieldTypeString, alias: StationID Comment, editable: true, nullable: true, length: 256, defaultValue: null, modelName: StationIDComment )
• MADT1 ( type: esriFieldTypeInteger, alias: MADT1, editable: true, nullable: true, defaultValue: null, modelName: MADT1 )
• MADT2 ( type: esriFieldTypeInteger, alias: MADT2, editable: true, nullable: true, defaultValue: null, modelName: MADT2 )
• MADT3 ( type: esriFieldTypeInteger, alias: MADT3, editable: true, nullable: true, defaultValue: null, modelName: MADT3 )
• MADT4 ( type: esriFieldTypeInteger, alias: MADT4, editable: true, nullable: true, defaultValue: null, modelName: MADT4 )
• MADT5 ( type: esriFieldTypeInteger, alias: MADT5, editable: true, nullable: true, defaultValue: null, modelName: MADT5 )
• MADT6 ( type: esriFieldTypeInteger, alias: MADT6, editable: true, nullable: true, defaultValue: null, modelName: MADT6 )
• MADT7 ( type: esriFieldTypeInteger, alias: MADT7, editable: true, nullable: true, defaultValue: null, modelName: MADT7 )
• MADT8 ( type: esriFieldTypeInteger, alias: MADT8, editable: true, nullable: true, defaultValue: null, modelName: MADT8 )
• MADT9 ( type: esriFieldTypeInteger, alias: MADT9, editable: true, nullable: true, defaultValue: null, modelName: MADT9 )
• MADT10 ( type: esriFieldTypeInteger, alias: MADT10, editable: true, nullable: true, defaultValue: null, modelName: MADT10 )
• MADT11 ( type: esriFieldTypeInteger, alias: MADT11, editable: true, nullable: true, defaultValue: null, modelName: MADT11 )
• MADT12 ( type: esriFieldTypeInteger, alias: MADT12, editable: true, nullable: true, defaultValue: null, modelName: MADT12 )
• GlobalID ( type: esriFieldTypeGlobalID, alias: GlobalID, editable: false, nullable: false, length: 38, defaultValue: null, modelName: GlobalID )
• AADTSource ( type: esriFieldTypeSmallInteger, alias: AADT Source, editable: true, nullable: true, defaultValue: null, modelName: AADTSource , Coded Values: [0: Unknown] , [1: Continuous Count] , [2: Short Duration Count] , ...2 more... )
• CommercialAADT ( type: esriFieldTypeInteger, alias: Commercial AADT, editable: true, nullable: true, defaultValue: null, modelName: CommercialAADT )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STLength(), required: true )

Templates:

• Name: AADT
  Description:
  Prototype:
  CommercialAADT: null
  EventID: null
  RouteID: null
  FromDate: null
  ToDate: null
  FromMeasure: null
  ToMeasure: null
  EstablishedDate: null
  AADTSource: null
  MADT12: null
  MADT11: null
  MADT10: null
  LocError: null
  EffectiveDate: null
  ExpirationDate: null
  AADT: null
  PassengerAADT: null
  DescriptionFrom: null
  DescriptionTo: null
  PassengerGrowthFactor: null
  CommercialGrowthFactor: null
  DHVAFactor: null
  DHVBFactor: null
  TruckDensity: null
  LaneDistribution: null
  AADTYear: null
  AADT_Default: null
  DHV: null
  StationID1: null
  StationID2: null
  StationIDComment: null
  MADT1: null
  MADT2: null
  MADT3: null
  MADT4: null
  MADT5: null
  MADT6: null
  MADT7: null
  MADT8: null
  MADT9: null
  
  Drawing Tool: esriFeatureEditToolLine

Capabilities: Query,ChangeTracking

Sync Can Return Changes: true

Is Data Versioned: true

Supports Rollback On Failure: false

Supports ApplyEdits With Global Ids: true

Supports OidReservation: true

Edit Fields Info:

• Creation Date Field: SystemCreateDate
• Creator Field: UserCreate
• Edit Date Field: SystemModifyDate
• Editor Field: UserModify

Supports Query With Historic Moment: true

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

Supported Operations:   Query   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata   Update Metadata