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Layer: Traffic_Volumes_AADT (ID: 26)

View In:   ArcGIS Online Map Viewer

Name: Traffic_Volumes_AADT

Display Field: OBJECTID

Type: Feature Layer

Geometry Type: esriGeometryMultipoint

Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>This traffic volumes feature class containing Traffic Volumes (also known as Traffic Counts) on California state highway network created from AADT excel spreadsheet file maintained by Caltrans, Division of Traffic Operations. Annual average daily traffic is the total volume for the year divided by 365 days. The traffic count year is from October 1st through September 30th. Very few locations in California are actually counted continuously. Traffic Counting is generally performed by electronic counting instruments moved from location throughout the State in a program of continuous traffic count sampling. The resulting counts are adjusted to an estimate of annual average daily traffic by compensating for seasonal influence, weekly variation and other variables which may be present. Annual ADT is necessary for presenting a statewide picture of traffic flow, evaluating traffic trends, computing accident rates, planning and designing highways and other purposes.</SPAN></P><P><SPAN>Downloaded from </SPAN><A href="https://gisdata-caltrans.opendata.arcgis.com:443/datasets/d8833219913c44358f2a9a71bda57f76_0/about" target="_blank" STYLE="text-decoration:underline;"><SPAN>Caltrans GIS Open Data Portal</SPAN></A><SPAN>.</SPAN></P></DIV></DIV>

Service Item Id: f7bb5231de234e66b72ef72e088891ed

Copyright Text: Source - California Department of Transportation(Caltrans)

Default Visibility: true

MaxRecordCount: 2000

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:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields: Templates:
Capabilities: Query,Create,Update,Delete,Uploads,Editing

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:

Supported Operations:   Query   Query Analytic   Apply Edits   Add Features   Update Features   Delete Features   Calculate   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata   Update Metadata