View In:   ArcGIS Online Map Viewer

Name: NHS Routes

Display Field: ROUTE_ID

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: Data current as of July 2025; Data published October 2025This data item is maintained through the West Virginia Department of Transportation (WVDOT) Linear Referencing Systems (LRS) Service Unit within the Information Technology Division.The National Highway System (NHS) routes are managed with the Linear Referencing System (LRS) route network as an "event" or attribute layer. Changes to the NHS classification of a route are performed in conjunction with the Federal Highway Administration (FHWA). Where applicable, proposed changes are also coordinated through municipalities and/or Metropolitan Planning Organizations (MPOs). As of 2025, approved changes to the NHS network are communicated to all WVDOT employees through an agency-wide memorandum. For more details on the National Highway System, see: https://www.fhwa.dot.gov/planning/national_highway_system/

Service Item Id: d1925e81d0a54b00847ba9a00d860704

Copyright Text: This map was developed by the West Virginia Department of Transportation Geospatial Transportation Information Division. It is provided for general reference and is not warranted in any way. Errors from non-coincidence of features from different sources may exist. The West Virginia Department of Transportation shall not be held responsible for inappropriate or unintended uses of this information.

Default Visibility: false

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 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: -9196793.863
YMin: 4472983.114100002
XMax: -8651658.4453
YMax: 4956678.710100003
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: NHS
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: 1
  Label: 1 – On NHS-Not Connector
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [0, 92, 230, 255]
  Width: 2
• Value: 2
  Label: 2 – Major Airport Connector
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [255, 0, 0, 255]
  Width: 1
• Value: 3
  Label: 3 – Major Port Facility Connector
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [0, 197, 255, 255]
  Width: 1
• Value: 4
  Label: 4 – Major Amtrak Station
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [56, 168, 0, 255]
  Width: 1
• Value: 6
  Label: 6 – Major Inner City Bus Terminal
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [169, 0, 230, 255]
  Width: 1
• Value: 7
  Label: 7 – Maj, Pub Transit Multi-modal Pass Term
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Transparency: 0
Labeling Info:

Advanced Query Capabilities:

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Supports Pagination: true
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Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: false

HasZ: true

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: NHS

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: FID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• ROUTE_ID ( type: esriFieldTypeString, alias: ROUTE_ID, editable: true, nullable: true, length: 38, defaultValue: null, modelName: ROUTE_ID )
• TO_MEASURE ( type: esriFieldTypeDouble, alias: TO_MEASURE, editable: true, nullable: true, defaultValue: null, modelName: TO_MEASURE )
• NHS ( type: esriFieldTypeInteger, alias: NHS, editable: true, nullable: true, defaultValue: null, modelName: NHS , Coded Values: [1: 1 – On NHS-Not Connector] , [2: 2 – Major Airport Connector] , [3: 3 – Major Port Facility Connector] , ...3 more... )
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• Length ( type: esriFieldTypeString, alias: Length, editable: true, nullable: true, length: 38, defaultValue: null, modelName: Length )

Types:

ID: 1
Name: 1 – On NHS-Not Connector
Domains:
• NHS:
  Inherited
Templates:
• Name: 1
  Description:
  Prototype:
  FROM_MEASURE: null
  Length: null
  ROUTE_ID: null
  TO_MEASURE: null
  NHS: 1
  
  Drawing Tool: esriFeatureEditToolLine

---

ID: 2
Name: 2 – Major Airport Connector
Domains:
• NHS:
  Inherited
Templates:
• Name: 2
  Description:
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  Length: null
  ROUTE_ID: null
  TO_MEASURE: null
  NHS: 2
  
  Drawing Tool: esriFeatureEditToolLine

---

ID: 3
Name: 3 – Major Port Facility Connector
Domains:
• NHS:
  Inherited
Templates:
• Name: 3
  Description:
  Prototype:
  FROM_MEASURE: null
  Length: null
  ROUTE_ID: null
  TO_MEASURE: null
  NHS: 3
  
  Drawing Tool: esriFeatureEditToolLine

---

ID: 4
Name: 4 – Major Amtrak Station
Domains:
• NHS:
  Inherited
Templates:
• Name: 4
  Description:
  Prototype:
  FROM_MEASURE: null
  Length: null
  ROUTE_ID: null
  TO_MEASURE: null
  NHS: 4
  
  Drawing Tool: esriFeatureEditToolLine

---

ID: 6
Name: 6 – Major Inner City Bus Terminal
Domains:
• NHS:
  Inherited
Templates:
• Name: 6
  Description:
  Prototype:
  FROM_MEASURE: null
  Length: null
  ROUTE_ID: null
  TO_MEASURE: null
  NHS: 6
  
  Drawing Tool: esriFeatureEditToolLine

---

ID: 7
Name: 7 – Maj, Pub Transit Multi-modal Pass Term
Domains:
• NHS:
  Inherited
Templates:
• Name: 7
  Description:
  Prototype:
  FROM_MEASURE: null
  Length: null
  ROUTE_ID: null
  TO_MEASURE: null
  NHS: 7
  
  Drawing Tool: esriFeatureEditToolLine

---

Capabilities: Query

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Is Data Versioned: false

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Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

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