Name: High Injury Network

Display Field: ROUTENAME

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: In 2022, DDOT conducted an analysis of all corridors in the District based on reported injury and fatality crash data from June of 2016 – July of 2021. The resulting corridors are mapped here as the High Injury Network (HIN). Tier 1 streets segments and corridors represent the highest priority segments citywide. The Tier 2 segments supplement Tier 1, to represent the highest priority segments and corridors for each Ward. The streets highlighted in green are streets that were evaluated in 2015, continue to see high rates of injury, and are funded in the FY2023 budget to receive safety treatments in the next few years. In service of the Mayor's Vision Zero initiative, DC Government will prioritize safety interventions on the roadways with the most deaths and injuries as our High Injury Network.

Copyright Text: District Department of Transportation

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 392562.6875
YMin: 128151.3906
XMax: 407848.39999999903
YMax: 146319.0678
Spatial Reference: 26985  (26985)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: TIER_1
Field 2: TIER_2
Field 3: TIER_3
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: 1,0,0
  Label: Tier 1
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [255, 34, 0, 255]
  Width: 1
• Value: 0,1,0
  Label: Tier 2
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [255, 170, 0, 255]
  Width: 1
• Value: 0,0,1
  Label: Tier 3
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [0, 77, 168, 255]
  Width: 1
Transparency: 0
Labeling Info:

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
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: true

HasM: true

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• ROUTEID ( type: esriFieldTypeString, alias: Route Identifier, length: 255 )
• FROMMEASURE ( type: esriFieldTypeDouble, alias: From Measure )
• TOMEASURE ( type: esriFieldTypeDouble, alias: To Measure )
• ROUTENAME ( type: esriFieldTypeString, alias: Route Name, length: 255 )
• CORRIDORID ( type: esriFieldTypeString, alias: Corridor Identifier, length: 150 )
• FROMSTREET ( type: esriFieldTypeString, alias: From Street, length: 255 )
• TOSTREET ( type: esriFieldTypeString, alias: To Street, length: 255 )
• LENGTH_MI ( type: esriFieldTypeDouble, alias: Length (Miles) )
• TIER_1 ( type: esriFieldTypeSmallInteger, alias: Tier 1 )
• TIER_2 ( type: esriFieldTypeSmallInteger, alias: Tier 2 )
• TIER_3 ( type: esriFieldTypeSmallInteger, alias: Tier 3 )
• GIS_ID ( type: esriFieldTypeString, alias: GIS Identifier, length: 50 )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )
• SE_ANNO_CAD_DATA ( type: esriFieldTypeBlob, alias: SE_ANNO_CAD_DATA )
• GLOBALID ( type: esriFieldTypeGlobalID, alias: GLOBALID, length: 38 )
• SHAPE.LEN ( type: esriFieldTypeDouble, alias: SHAPE.LEN )
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )

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

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