Name: Link

Display Field:

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Is View: true

Is Updatable View: true

Source Schema Changes Allowed: true

Sources

Description:

Copyright Text:

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -667961.303937948
YMin: 6468225.7286578
XMax: 229972.97767323
YMax: 7520044.91979313
Spatial Reference: 102100 (3857)

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[165,83,183,255],"width":1}},"transparency":0,"labelingInfo":null}

HasZ: true

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeNone

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)
• linkid (type: esriFieldTypeGUID, alias: Link ID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: true)
• linkref (type: esriFieldTypeString, alias: Link Reference, SQL Type: sqlTypeOther, length: 255, nullable: false, editable: true)
• linkcategory (type: esriFieldTypeString, alias: Link Category, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [A: A Road], [B: B Road], [M: Motorway], ... 1 more ...)
• linkdesc (type: esriFieldTypeString, alias: Link Description, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• linkform (type: esriFieldTypeString, alias: Link Form, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [DC: Dual Carriageway], [DL: Distributor Lane], [EA: Emergency Area], ... 5 more ...)
• directionality (type: esriFieldTypeString, alias: Link Directionality, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [0: Both Directions], [1: In Direction], [2: In Opposite Direction])
• direction (type: esriFieldTypeString, alias: Link Direction, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [ACW: Anticlockwise], [CW: Clockwise], [E: Eastbound], ... 3 more ...)
• numberoflanes (type: esriFieldTypeInteger, alias: Number of Lanes, SQL Type: sqlTypeOther, nullable: true, editable: true)
• smartmotorway (type: esriFieldTypeString, alias: Smart Motorway, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [ALR: All-Lane Running], [CM: Controlled Motorway], [DHSR: Dynamic Hard Shoulder Running], ... 1 more ...)
• carriageway (type: esriFieldTypeString, alias: Link Carriageway, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [A: A Carriageway], [B: B Carriageway], [J: A Carriageway Exit Slip], ... 4 more ...)
• ownership (type: esriFieldTypeString, alias: Link Ownership, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [NH: National Highways], [LHA: Local Highways Authority], [M6: M6 Toll/ Midland Expressway Ltd], ... 3 more ...)
• startgradeseparation (type: esriFieldTypeSmallInteger, alias: Start Grade Separation, SQL Type: sqlTypeOther, nullable: true, editable: true)
• endgradeseparation (type: esriFieldTypeSmallInteger, alias: End Grade Separation, SQL Type: sqlTypeOther, nullable: true, editable: true)
• parentlinkref (type: esriFieldTypeGUID, alias: Parent Link Reference, SQL Type: sqlTypeOther, length: 38, nullable: true, editable: true)
• srn (type: esriFieldTypeString, alias: Strategic Road Network (SRN), SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [Y: Yes], [N: No])
• startnode (type: esriFieldTypeGUID, alias: Start Node, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: true)
• endnode (type: esriFieldTypeGUID, alias: End Node, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: true)
• operationalstate (type: esriFieldTypeString, alias: Operational State, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [P: Prospective], [UC: Under Construction], [O: Open], ... 2 more ...)
• roadname (type: esriFieldTypeString, alias: Road Name, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• startdate (type: esriFieldTypeDate, alias: Start Date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• enddate (type: esriFieldTypeDate, alias: End Date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• toid (type: esriFieldTypeString, alias: OS TOID, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• globalid (type: esriFieldTypeGlobalID, alias: Global ID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
• created_user (type: esriFieldTypeString, alias: Created User, SQL Type: sqlTypeOther, length: 255, nullable: false, editable: false)
• created_date (type: esriFieldTypeDate, alias: Created Date, SQL Type: sqlTypeOther, length: 8, nullable: false, editable: false)
• last_edited_user (type: esriFieldTypeString, alias: Last Edited User, SQL Type: sqlTypeOther, length: 255, nullable: false, editable: false)
• last_edited_date (type: esriFieldTypeDate, alias: Last Edited Date, SQL Type: sqlTypeOther, length: 8, nullable: false, editable: false)
• SHAPE__Length (type: esriFieldTypeDouble, alias: SHAPE__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: New Feature
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• linkid: {{00000000-0000-0000-0000-000000000000}}
• linkref:
• startnode: {{00000000-0000-0000-0000-000000000000}}
• endnode: {{00000000-0000-0000-0000-000000000000}}

Relationships:

• Link_StartNode (0) -- Related To: Node (0)
• Link_EndNode (2) -- Related To: Node (0)
• Vehicle_Node_Restriction_Reference (4) -- Related To: Vehicle_Node_Restriction_Reference (23)
• Turn_Restriction_Reference (5) -- Related To: Turn_Restriction_Reference (19)
• Speed_Limit (6) -- Related To: Speed_Limit (10)
• Vehicle_Restriction_Reference2 (7) -- Related To: Vehicle_Restriction_Reference (22)
• Access_Restriction_Reference (8) -- Related To: Access_Restriction_Reference (11)
• Street_Reference (9) -- Related To: Street_Reference (18)
• Road_Reference (10) -- Related To: Road_Reference (17)
• Lane (11) -- Related To: Lane (9)

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 8/21/2026 2:21:58 AM

Schema Last Edit Date: 5/27/2026 1:31:29 PM

Data Last Edit Date: 8/21/2026 2:21:58 AM

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