View In:   ArcGIS Online Map Viewer

Name: Mater Street Map Roundabouts

Display Field: Rtype

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This point feature layer represents roundabout locations extracted from the Master Street Map (MSM) maintained and managed by the Ada County Highway District (ACHD) in Ada County, Idaho. Each feature corresponds to an individual roundabout and include attributes such as roundabout type, street names and RAB type. Roundabouts serve as alternative intersection control devices designed to improve traffic flow, reduce conflict points, and enhance safety compared to traditional signalized or stop-controlled intersections. The dataset is intended to support transportation planning, traffic operations, safety analysis, intersection management, capital improvement programming, and public-facing mapping applications across the ACHD road network. Data was compiled and is maintained by the Ada County Highway District.

Service Item Id: d65b29e961ed413a869ec75910ef9350

Copyright Text: Created by Ada County Highway District, 2026. Master Street Maps Roundabouts data sourced from the highway district.

Default Visibility: true

Max Result Window: N/A

Max Record Count: 2000

Standard Max Record Count No Geometry: 32000

Max Record Count Factor: 1

Standard MaxRecord Count: 32000

Tile Max Record Count: 8000

MaxSelectionCount: 0

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:

XMin: 2423063.020189417
YMin: 653600.5710170015
XMax: 2526864.5415885844
YMax: 754663.7356881704
Spatial Reference: 102459  (102459)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSMSCircle
Color: [75, 62, 160, 255]
Size: 4.0
Angle: 0.0
XOffset: 0
YOffset: 0
Outline:
[0, 0, 0, 255] Width: 0
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

Feature Draw Order:

N/A

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports Result Pagination Token: false
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Cache Hint: false
Supports Query With Current User: true
Supports Query With Result Type: true

HasZ: false

HasM: false

Has Attachments: false

Has Last Edit Time: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• OBJECTID_1 ( modelName: OBJECTID_1, nullable: false, editable: false, defaultValue: N/A, alias: OBJECTID_1, type: esriFieldTypeOID )
• OBJECTID ( modelName: OBJECTID, nullable: true, editable: true, defaultValue: N/A, alias: OBJECTID, type: esriFieldTypeInteger )
• Rtype ( modelName: Rtype, nullable: true, editable: true, defaultValue: N/A, length: 50, alias: Rtype, type: esriFieldTypeString )
• ID ( modelName: ID, nullable: true, editable: true, defaultValue: N/A, alias: ID, type: esriFieldTypeInteger )
• RAB_Type ( modelName: RAB_Type, nullable: true, editable: true, defaultValue: N/A, length: 50, alias: RAB_Type, type: esriFieldTypeString )
• Street1 ( modelName: Street1, nullable: true, editable: true, defaultValue: N/A, length: 50, alias: Street1, type: esriFieldTypeString )
• Street2 ( modelName: Street2, nullable: true, editable: true, defaultValue: N/A, length: 50, alias: Street2, type: esriFieldTypeString )
• GlobalID ( modelName: GlobalID, nullable: false, editable: false, defaultValue: N/A, length: 38, alias: GlobalID, type: esriFieldTypeGlobalID )
• created_user ( modelName: created_user, nullable: true, editable: false, defaultValue: N/A, length: 255, alias: created_user, type: esriFieldTypeString )
• created_date ( modelName: created_date, nullable: true, editable: false, defaultValue: N/A, length: 8, alias: created_date, type: esriFieldTypeDate )
• last_edited_user ( modelName: last_edited_user, nullable: true, editable: false, defaultValue: N/A, length: 255, alias: last_edited_user, type: esriFieldTypeString )
• last_edited_date ( modelName: last_edited_date, nullable: true, editable: false, defaultValue: N/A, length: 8, alias: last_edited_date, type: esriFieldTypeDate )

Templates:

• Name: Mater Street Map Roundabouts
  Description:
  Prototype:
  OBJECTID: null
  Street2: null
  Street1: null
  Rtype: null
  ID: null
  RAB_Type: null
  
  Drawing Tool: esriFeatureEditToolPoint

Capabilities: Query,Extract

Sync Can Return Changes: true

Is Data Versioned: true

Supports Rollback On Failure: false

Supports ApplyEdits With Global Ids: false

Edit Fields Info:

• Creation Date Field: created_date
• Creator Field: created_user
• Edit Date Field: last_edited_date
• Editor Field: last_edited_user

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:

Supported Operations:   Query   Query Analytic   Append   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata