Name: Railroads

Display Field: NAME

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This data contains linear features representing the railroad and metro lines in and around Fairfax County.

Copyright Text: The data set was created by Analytical Surveys Incorporated (ASI) and Landata under contract to Fairfax County. Quality control checks were performed by Engineering Systems Incorporated and Dewberry and Davis. Staff from the GIS branch were also used for quality control checking.

Min. Scale: 0

Max. Scale: 0

Default Visibility: false

Max Record Count: 1000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 11786587.701
YMin: 6927829.573
XMax: 11899251.237
YMax: 7005004.72
Spatial Reference: 102746 (2283)

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[0,0,0,255],"width":0.8},"label":"","description":""},"transparency":0,"labelingInfo":null}

HasZ: false

HasM: false

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:

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• NAME (type: esriFieldTypeString, alias: RRNAME, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• TYPE (type: esriFieldTypeString, alias: RRTYPE, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
• VISIBLE (type: esriFieldTypeString, alias: VISIBLE, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• RRSYM (type: esriFieldTypeInteger, alias: RRSYM, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DRAW_SYMBOL (type: esriFieldTypeInteger, alias: DRAW_SYMBOL, SQL Type: sqlTypeOther, nullable: true, editable: true)
• GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
• CreationDate (type: esriFieldTypeDate, alias: CreationDate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• Creator (type: esriFieldTypeString, alias: Creator, SQL Type: sqlTypeOther, length: 128, nullable: true, editable: false)
• EditDate (type: esriFieldTypeDate, alias: EditDate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• Editor (type: esriFieldTypeString, alias: Editor, SQL Type: sqlTypeOther, length: 128, nullable: true, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: Railroads
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 2/1/2026 6:07:01 AM

Schema Last Edit Date: 2/1/2026 6:07:01 AM

Data Last Edit Date: 2/1/2026 6:07:01 AM

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