Name: National Highway System

Display Field: NHS_DESC

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: GIS Layer of the State of Connecticut's National Highway System (NHS)

Copyright Text: State of Connecticut in coordination with Regional Planning Agencies and their associated localities

Min. Scale: 2311163

Max. Scale: 0

Default Visibility: false

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 733141.00587222
YMin: 559994.447248146
XMax: 1261364.27193014
YMax: 943087.902188316
Spatial Reference: 103016 (6434)

Drawing Info:

{"renderer":{"type":"uniqueValue","field1":"NHS_DESC","uniqueValueGroups":[{"heading":"NHS Description","classes":[{"label":"Non Connector NHS","description":"Non Connector NHS","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[255,0,0,255],"width":2},"values":[["Non Connector NHS"]]},{"label":"Major Airport","description":"Major Airport","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[115,0,0,255],"width":2},"values":[["Major Airport"]]},{"label":"Major Port Facility","description":"Major Port Facility","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[0,115,76,255],"width":2},"values":[["Major Port Facility"]]},{"label":"Major Pblc Trans or Mlti-Modl Pssnger Term","description":"Major Pblc Trans or Mlti-Modl Pssnger Term","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[168,112,0,255],"width":2},"values":[["Major Pblc Trans or Mlti-Modl Pssnger Term"]]},{"label":"Major Ferry Terminal","description":"Major Ferry Terminal","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[0,132,168,255],"width":2},"values":[["Major Ferry Terminal"]]},{"label":"Ramp","description":"Ramp","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[115,115,0,255],"width":2},"values":[["Ramp"]]},{"label":"Ramp Serving as Mainline","description":"Ramp Serving as Mainline","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[115,0,76,255],"width":2},"values":[["Ramp Serving as Mainline"]]},{"label":"Mainline Serving as Ramp","description":"Mainline Serving as Ramp","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[168,168,0,255],"width":2},"values":[["Mainline Serving as Ramp"]]}]}],"uniqueValueInfos":[{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[255,0,0,255],"width":2},"value":"Non Connector NHS","label":"Non Connector NHS"},{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[115,0,0,255],"width":2},"value":"Major Airport","label":"Major Airport"},{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[0,115,76,255],"width":2},"value":"Major Port Facility","label":"Major Port Facility"},{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[168,112,0,255],"width":2},"value":"Major Pblc Trans or Mlti-Modl Pssnger Term","label":"Major Pblc Trans or Mlti-Modl Pssnger Term"},{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[0,132,168,255],"width":2},"value":"Major Ferry Terminal","label":"Major Ferry Terminal"},{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[115,115,0,255],"width":2},"value":"Ramp","label":"Ramp"},{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[115,0,76,255],"width":2},"value":"Ramp Serving as Mainline","label":"Ramp Serving as Mainline"},{"symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[168,168,0,255],"width":2},"value":"Mainline Serving as Ramp","label":"Mainline Serving as Ramp"}],"fieldDelimiter":",","authoringInfo":{"colorRamp":{"type":"multipart","colorRamps":[{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[250,252,207,255],"toColor":[250,252,207,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[216,179,252,255],"toColor":[216,179,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[184,232,252,255],"toColor":[184,232,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,188,187,255],"toColor":[252,188,187,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[179,252,212,255],"toColor":[179,252,212,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,199,240,255],"toColor":[252,199,240,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,220,189,255],"toColor":[252,220,189,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[199,209,252,255],"toColor":[199,209,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[210,252,240,255],"toColor":[210,252,240,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[210,252,184,255],"toColor":[210,252,184,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,184,252,255],"toColor":[252,184,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,210,221,255],"toColor":[252,210,221,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[179,179,252,255],"toColor":[179,179,252,255]}]}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}

HasZ: false

HasM: true

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field: GlobalID

Type ID Field: NHS_DESC

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• ROUTE_ID (type: esriFieldTypeString, alias: RouteID, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
• BEGIN_POINT (type: esriFieldTypeDouble, alias: BeginMilePoint, SQL Type: sqlTypeOther, nullable: true, editable: true)
• END_POINT (type: esriFieldTypeDouble, alias: EndMilePoint, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NHS_CODE (type: esriFieldTypeString, alias: NHSCode, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
• NHS_DESC (type: esriFieldTypeString, alias: NHSDescription, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• TOWN_NUMBER (type: esriFieldTypeString, alias: DOTTownNumber, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
• TOWN_NAME (type: esriFieldTypeString, alias: TownName, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• YEAR (type: esriFieldTypeString, alias: SnapshotYear, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
• GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

ID: Non Connector NHS
Name: Non Connector NHS
Domains:

Templates:

Name: Non Connector NHS
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• NHS_DESC: Non Connector NHS

---

ID: Major Airport
Name: Major Airport
Domains:

Templates:

Name: Major Airport
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• NHS_DESC: Major Airport

---

ID: Major Port Facility
Name: Major Port Facility
Domains:

Templates:

Name: Major Port Facility
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• NHS_DESC: Major Port Facility

---

ID: Major Pblc Trans or Mlti-Modl Pssnger Term
Name: Major Pblc Trans or Mlti-Modl Pssnger Term
Domains:

Templates:

Name: Major Pblc Trans or Mlti-Modl Pssnger Term
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• NHS_DESC: Major Pblc Trans or Mlti-Modl Pssnger Term

---

ID: Major Ferry Terminal
Name: Major Ferry Terminal
Domains:

Templates:

Name: Major Ferry Terminal
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• NHS_DESC: Major Ferry Terminal

---

ID: Ramp
Name: Ramp
Domains:

Templates:

Name: Ramp
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• NHS_DESC: Ramp

---

ID: Ramp Serving as Mainline
Name: Ramp Serving as Mainline
Domains:

Templates:

Name: Ramp Serving as Mainline
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• NHS_DESC: Ramp Serving as Mainline

---

ID: Mainline Serving as Ramp
Name: Mainline Serving as Ramp
Domains:

Templates:

Name: Mainline Serving as Ramp
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• NHS_DESC: Mainline Serving as Ramp

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 7/27/2025 9:17:53 AM

Schema Last Edit Date: 12/19/2024 2:24:31 PM

Data Last Edit Date: 12/19/2024 2:24:31 PM

Supported Operations:   Query   Query Pivot   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat