Name: DDOT Traffic Signals

Display Field: INTERSECTIONNAME

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: The dataset contains the location and attributes of traffic signals in the District of Columbia. Attributes are aggregated to the controller level (ACISA), where a single controller directs one or more traffic signals at one intersection or clustered intersections. The following attributes of signalized intersections are tracked: leading pedestrian intervals (LPIs), No Turn on Red (NTOR) signage, all-pedestrian phases, bike phases, queue jumps, transit signal priority (TSP), pedestrian recall mode, HAWK/PHB signals, and accessible pedestrian signals (APS).This data is updated periodically and may not be current at the time of viewing. More information on safety features implemented at traffic signals can be found here: https://visionzero.dc.gov/pages/engineering.

Copyright Text: District Department of Transportation

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 100000.0

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: -8584049.916746698
YMin: 4696097.752866162
XMax: -8561672.425993904
YMax: 4720337.2659225
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Label: N/A
Description: N/A
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: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• ROUTEID ( type: esriFieldTypeString, alias: Route Identifier, length: 20 )
• INTERSECTIONKEY ( type: esriFieldTypeString, alias: Intersection Key, length: 50 )
• INTERSECTIONNAME ( type: esriFieldTypeString, alias: Intersection Name, length: 400 )
• ACISA ( type: esriFieldTypeInteger, alias: ACISA )
• LPI ( type: esriFieldTypeString, alias: Leading Pedestrian Interval, length: 255 , Coded Values: [Yes: Yes] , [No: No] )
• NTOR_SIGNAGE ( type: esriFieldTypeString, alias: No Turn on Red Signage, length: 255 , Coded Values: [No Signage: No Signage] , [Design In Process: Design In Process] , [Pending Construction: Pending Construction] , ...1 more... )
• ALL_PED_PHASE ( type: esriFieldTypeString, alias: All Ped Phase, length: 255 , Coded Values: [All-Ped Phase: All-Ped Phase] , [TOD All-Ped Phase: TOD All-Ped Phase] , [Barnes Dance: Barnes Dance] , ...1 more... )
• BIKE_PHASE ( type: esriFieldTypeString, alias: Bike Phase, length: 255 , Coded Values: [Yes: Yes] , [No: No] )
• QUEUE_JUMP ( type: esriFieldTypeString, alias: Queue Jump, length: 255 , Coded Values: [Yes: Yes] , [No: No] )
• TRANSIT_SIGNAL_PRIORITY ( type: esriFieldTypeString, alias: Transit Signal Priority, length: 255 , Coded Values: [Yes: Yes] , [No: No] )
• PED_RECALL_MODE ( type: esriFieldTypeString, alias: Pedestrian Recall, length: 255 , Coded Values: [Recall: Recall] , [TOD Recall: TOD Recall] , [Actuated: Actuated] )
• HAWK ( type: esriFieldTypeString, alias: High-Intensity Activated Crosswalk, length: 255 , Coded Values: [Yes: Yes] , [No: No] )
• APS ( type: esriFieldTypeString, alias: Accessible Pedestrian Signal, length: 10 )
• MEASURE ( type: esriFieldTypeDouble, alias: Measure )
• WARD ( type: esriFieldTypeSmallInteger, alias: Ward )
• LATITUDE ( type: esriFieldTypeDouble, alias: Latitude )
• LONGITUDE ( type: esriFieldTypeDouble, alias: Longitude )
• SE_ANNO_CAD_DATA ( type: esriFieldTypeBlob, alias: SE_ANNO_CAD_DATA )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• GLOBALID ( type: esriFieldTypeGlobalID, alias: GLOBALID, length: 38 )

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

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