Layers:

Layer: Master Street Map Arterials (1)

Name: Master Street Map Arterials

Display Field: StreetName

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This line feature layer represents the arterial roadway segments 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 arterial street segment and include attributes such as street name, street type, exist lane, parking, typology, ROW project and street code. Arterial roadways serve as the primary corridors for moving higher volumes of traffic across the county, connecting major destinations, activity centers, and collector routes. The dataset is intended to support transportation planning, corridor studies, traffic operations, capital improvement programming, and long-range infrastructure planning across the ACHD road network. Data was compiled and is maintained by the Ada County Highway District.

Service Item Id: dc37b9c219b54b95b9bc3697304f3cf2

Copyright Text: Created by Ada County Highway District, 2026. Master Street Maps Arterials 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: 8000

Tile Max Record Count: 4000

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: 2385086.553948403
YMin: 573584.6238696533
XMax: 2570504.999945092
YMax: 784430.6247060201
Spatial Reference: 102459  (102459)



Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [175, 135, 40, 255]
Width: 1
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: true
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 ( modelName: OBJECTID, nullable: false, editable: false, defaultValue: N/A, alias: OBJECTID, type: esriFieldTypeOID )
• StreetCode ( modelName: StreetCode, nullable: false, editable: true, defaultValue: N/A, length: 50, alias: StreetCode, type: esriFieldTypeString )
• StreetName ( modelName: StreetName, nullable: false, editable: true, defaultValue: N/A, length: 75, alias: StreetName, type: esriFieldTypeString )
• StreetTypo ( modelName: StreetTypo, nullable: false, editable: true, defaultValue: N/A, length: 50, alias: StreetTypo, type: esriFieldTypeString )
• ExistLane ( modelName: ExistLane, nullable: false, editable: true, defaultValue: N/A, length: 50, alias: ExistLane, type: esriFieldTypeString )
• PlanLane_C ( modelName: PlanLane_C, nullable: false, editable: true, defaultValue: N/A, length: 50, alias: PlanLane_C, type: esriFieldTypeString )
• PlanLane_P ( modelName: PlanLane_P, nullable: false, editable: true, defaultValue: N/A, length: 50, alias: PlanLane_P, type: esriFieldTypeString )
• ROWProject ( modelName: ROWProject, nullable: false, editable: true, defaultValue: N/A, length: 50, alias: ROWProject, type: esriFieldTypeString )
• ROWPreserv ( modelName: ROWPreserv, nullable: false, editable: true, defaultValue: N/A, length: 50, alias: ROWPreserv, type: esriFieldTypeString )
• Parking ( modelName: Parking, nullable: false, editable: true, defaultValue: N/A, length: 50, alias: Parking, type: esriFieldTypeString )
• Typology ( modelName: Typology, nullable: false, editable: true, defaultValue: N/A, length: 50, alias: Typology, type: esriFieldTypeString )
• RelatStudy ( modelName: RelatStudy, nullable: false, editable: true, defaultValue: N/A, length: 254, alias: RelatStudy, type: esriFieldTypeString )
• Other_Rela ( modelName: Other_Rela, nullable: false, editable: true, defaultValue: N/A, length: 254, alias: Other_Rela, type: esriFieldTypeString )
• Comments ( modelName: Comments, nullable: false, editable: true, defaultValue: N/A, length: 500, alias: Comments, type: esriFieldTypeString )
• GlobalID ( modelName: GlobalID, nullable: false, editable: false, defaultValue: N/A, length: 38, alias: GlobalID, type: esriFieldTypeGlobalID )
• created_date ( modelName: created_date, nullable: true, editable: false, defaultValue: N/A, length: 8, alias: created_date, type: esriFieldTypeDate )
• last_edited_date ( modelName: last_edited_date, nullable: true, editable: false, defaultValue: N/A, length: 8, alias: last_edited_date, type: esriFieldTypeDate )
• Shape__Length ( modelName: Shape.STLength(), nullable: true, editable: false, defaultValue: N/A, alias: Shape.STLength(), type: esriFieldTypeDouble, required: true )
Templates:
• Name: Master Street Map Arterials
  Description:
  Prototype:
  StreetName:
  Comments:
  RelatStudy:
  Parking:
  PlanLane_P:
  ROWProject:
  ExistLane:
  Other_Rela:
  PlanLane_C:
  ROWPreserv:
  StreetTypo:
  StreetCode:
  Typology:
  
  Drawing Tool: esriFeatureEditToolLine