Name: NHS Routes

Display Field: RouteClass

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: An arc layer for visual representation of statewide road centerlines on publically-accessible roads segmented by a subset of road characteristics for the state road system. The state road system is comprised of Interstate, US, NC, Secondary Routes, and Ramps. Each arc/record is split where road characteristics change along a route. This dataset supports the Federal Highway Administration's (FHWA) data requirements for the Highway Performance Monitoring System (HPMS). HPMS is a national level highway information system that includes data on the extent, condition, performance, use, and operating characteristics of the Nation's highways. States are required to submit an HPMS report to FHWA annually. This dataset also contains projected routes, generalized locations of routes that will become part of the National Highway System (NHS) when they are built. The non-system roads are consumed and conflated from authoritative sources, including local (i.e. county), state (i.e. parks) and federal (i.e. Forest Service) entities. Data quality is tracked using the revision document fields (GeoDocType and GeoDocId). Legacy data are coded as not verified in the GeoDocType field. The geometry and spatial location of new data is verified with the most current information available (i.e aerial imagery).

Copyright Text:

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 408738.91004800797
YMin: 53044.609744012356
XMax: 3050312.749744013
YMax: 1030968.3801280111
Spatial Reference: 102719  (2264)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: NHSCategory
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Interstate
  Label: Interstate
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [0, 92, 230, 255]
  Width: 3
• Value: MAP-21 NHS
  Label: MAP-21 NHS
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [104, 104, 104, 255]
  Width: 3
• Value: Congressional High Priority Corridors
  Label: Congressional High Priority Corridors
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [230, 152, 0, 255]
  Width: 3
• Value: Other NHS
  Label: Other NHS
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [230, 0, 0, 255]
  Width: 3
• Value: STRAHNET Route
  Label: STRAHNET Route
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [0, 123, 95, 255]
  Width: 3
• Value: STRAHNET Connector
  Label: STRAHNET Connector
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [85, 255, 0, 255]
  Width: 3
• Value: Intermodal Connector
  Label: Intermodal Connector
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [137, 68, 68, 255]
  Width: 3
• Value: Unbuilt NHS Routes
  Label: Unbuilt NHS Routes
  Description: N/A
  Symbol:
  Style: esriSLSDash
  Color: [230, 0, 0, 255]
  Width: 3
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: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: true

HasM: true

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• MaintCntyCode ( type: esriFieldTypeString, alias: MaintCntyCode, length: 3 , Coded Values: [001: Alamance] , [002: Alexander] , [003: Alleghany] , ...101 more... )
• RouteClass ( type: esriFieldTypeString, alias: RouteClass, length: 5 , Coded Values: [1: Interstate] , [2: US Route] , [3: NC Route] , ...9 more... )
• RouteNumber ( type: esriFieldTypeString, alias: RouteNumber, length: 5 )
• RouteQualifier ( type: esriFieldTypeString, alias: RouteQualifier, length: 5 , Coded Values: [0: Normal Route] , [1: Alternate Route] , [2: Bypass Route] , ...9 more... )
• RouteInventory ( type: esriFieldTypeString, alias: RouteInventory, length: 1 , Coded Values: [0: Inventory] , [4: Non-Inventory (Southbound)] , [6: Non-Inventory (Westbound)] , ...2 more... )
• Direction ( type: esriFieldTypeString, alias: Direction, length: 2 , Coded Values: [NB: Northbound] , [SB: Southbound] , [EB: Eastbound] , ...6 more... )
• RouteId ( type: esriFieldTypeString, alias: RouteId, length: 15 )
• RouteId2 ( type: esriFieldTypeString, alias: RouteId, length: 15 )
• RouteId3 ( type: esriFieldTypeString, alias: RouteId, length: 15 )
• NHSCategory ( type: esriFieldTypeString, alias: NHSCategory, length: 37 )
• BeginMp ( type: esriFieldTypeDouble, alias: BeginMp )
• EndMp ( type: esriFieldTypeDouble, alias: EndMp )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata