Layers:

Layer: Structures (0)


Name: Structures

Display Field: NBR_STRCT

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This dataset contains single points representing bridges carrying or crossing interstates, ramps, state routes, and locally owned routes in Tennessee. This dataset can be queried by either location information or by Structure ID. These records were collected during routine inspections by TDOT bridge inspectors

Copyright Text: Tennessee Department of Transportation, Structures

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: 725268.150403559
YMin: 237030.19168365
XMax: 3229278.46487947
YMax: 856556.607812062
Spatial Reference: 102736 (2274)


Drawing Info:

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HasZ: false

HasM: true

Has Attachments: false

Has Geometry Properties: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True


Global ID Field:

Type ID Field:

Fields:
• NBR_STRCT (type: esriFieldTypeString, alias: Structure Number, SQL Type: sqlTypeOther, length: 12, nullable: false, editable: true)
• NBI_005A (type: esriFieldTypeString, alias: Record Type, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• NBI_008 (type: esriFieldTypeString, alias: Federal Bridge ID Number, SQL Type: sqlTypeOther, length: 11, nullable: false, editable: true)
• NBI_010 (type: esriFieldTypeSingle, alias: Minimum Vertical Clearance - Inventory Route, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NBI_041 (type: esriFieldTypeString, alias: Posting Status, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• NBI_047 (type: esriFieldTypeSingle, alias: Inventory Route, Total Horizontal Clearance, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NBI_054B (type: esriFieldTypeSingle, alias: Minimum Vertical Underclearance, SQL Type: sqlTypeOther, nullable: true, editable: true)
• TBI_516B (type: esriFieldTypeSmallInteger, alias: Legal Rating - Inventory (English Short Tons), SQL Type: sqlTypeOther, nullable: true, editable: true)
• TBI_517B (type: esriFieldTypeSmallInteger, alias: Legal Rating - Operation (English Short Tons), SQL Type: sqlTypeOther, nullable: true, editable: true)
• TBI_520 (type: esriFieldTypeSingle, alias: Minimum Vertical Clearance - No Shoulders, SQL Type: sqlTypeOther, nullable: true, editable: true)
• UPDT_ON (type: esriFieldTypeDate, alias: Updated Date, SQL Type: sqlTypeOther, length: 8, nullable: false, editable: true)
• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)

Templates:

Name: Structures
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:

Attributes:

• UPDT_ON: -2209161600000
• NBR_STRCT:
• NBI_008:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 9/28/2026 10:02:30 AM

Schema Last Edit Date: 9/28/2026 10:02:30 AM

Data Last Edit Date: 9/28/2026 10:02:30 AM

Layer: Structures Barriers (1)


Name: Structures Barriers

Display Field: STRUCTURE_BARRIER_ID

Type: Feature Layer

Geometry Type: esriGeometryPoint

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: 725161.045958966
YMin: 237214.531538054
XMax: 3229909.31138681
YMax: 856581.552644059
Spatial Reference: 102736 (2274)


Drawing Info:

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HasZ: false

HasM: true

Has Attachments: false

Has Geometry Properties: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True


Global ID Field:

Type ID Field:

Fields:
• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• STRUCTURE_BARRIER_ID (type: esriFieldTypeString, alias: STRUCTURE_BARRIER_ID, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• NBR_STRCT (type: esriFieldTypeString, alias: NBR_STRCT, SQL Type: sqlTypeOther, length: 12, nullable: true, editable: true)
• GLOBALID (type: esriFieldTypeString, alias: GLOBALID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: true)
• LAST_EDITED_DATE (type: esriFieldTypeDate, alias: LAST_EDITED_DATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• STRUCTURE_BARRIER_STATUS (type: esriFieldTypeString, alias: STRUCTURE_BARRIER_STATUS, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)

Templates:

Name: Structures Barriers
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:

Attributes:

• GLOBALID:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 9/28/2026 10:02:59 AM

Schema Last Edit Date: 9/28/2026 10:02:59 AM

Data Last Edit Date: 9/28/2026 10:02:59 AM