Name: Postmile (Hundredth)

Display Field: Route

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: Postmiles are valid postmile points at 0.1 (1/10th) mile intervals, based on the Caltrans Linear Referencing System. Exceptions that are included are the beginning and ends of routes (and other situations) that don't necessarily begin or end on the even 0.1 mile interval. This geometry is based upon the extraction from TSN on 8 June 2025. . Route geometry updates based upon this extraction include routes 3, 36, 38, 49, 89, 139, 174, and 221. All updates received an update date of 6/8/2025 except for route 221 which received a date of 7/1/2025.

Service Item Id: 8c6ef4e3dba5450fb71fa2791c4b91e0

Copyright Text: California Department of Transportation (Caltrans)

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 150000.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -1.38330993317E7
YMin: 3834973.925300002
XMax: -1.27236282146E7
YMax: 5161799.111199997
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Label: N/A
Description: N/A
Transparency: 39
Labeling Info:
Label Placement: esriServerPointLabelPlacementCenterRight
Label Expression: N/A
Use Coded Values: true
Symbol:
Color: [0, 0, 0, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: baseline
Horizontal Alignment: left
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 8
Font Family: Verdana
Font Style: normal
Font Weight: bold
Font Decoration: none

Min. Scale: 150000.0
Max. Scale: 0.0
Label Placement: esriServerPointLabelPlacementCenterLeft
Label Expression: N/A
Use Coded Values: true
Symbol:
Color: [0, 0, 0, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: baseline
Horizontal Alignment: left
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 8
Font Family: Verdana
Font Style: normal
Font Weight: bold
Font Decoration: none

Min. Scale: 150000.0
Max. Scale: 0.0

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Route ( type: esriFieldTypeSmallInteger, alias: Route )
• RteSuffix ( type: esriFieldTypeString, alias: RteSuffix, length: 1 )
• RouteS ( type: esriFieldTypeString, alias: RouteS, length: 4 )
• PMRouteID ( type: esriFieldTypeString, alias: PMRouteID, length: 10 )
• County ( type: esriFieldTypeString, alias: County, length: 3 )
• District ( type: esriFieldTypeSmallInteger, alias: District )
• PMPrefix ( type: esriFieldTypeString, alias: PMPrefix, length: 1 )
• PM ( type: esriFieldTypeDouble, alias: PM )
• PMSuffix ( type: esriFieldTypeString, alias: PMSuffix, length: 1 )
• PMc ( type: esriFieldTypeString, alias: PMc, length: 9 )
• Odometer ( type: esriFieldTypeDouble, alias: Odometer )
• PMInterval ( type: esriFieldTypeDouble, alias: PMInterval )
• HwySegment ( type: esriFieldTypeString, alias: HwySegment, length: 15 )
• AlignCode ( type: esriFieldTypeString, alias: AlignCode, length: 20 )
• RouteType ( type: esriFieldTypeString, alias: RouteType, length: 10 )
• Direction ( type: esriFieldTypeString, alias: Direction, length: 2 )
• PMoffset ( type: esriFieldTypeDouble, alias: PMoffset )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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