# TrafficFlow Class Reference

[Traffic Flow](group___traffic_flow.html)

![+](closed.png) Inheritance diagram for TrafficFlow:

![](class_traffic_flow.png)

| Column | Column | Column |
| --- | --- | --- |
 | Public Member Functions |  | 
 | [FlowData](class_flow_data.html)[] | [GetTrafficFlows](group___traffic_flow.html#ga77ad5508cd7f0a020aeacf270d939c3a) (string AccessCode) | 
 |  |  | 
 | System.Data.DataSet | [GetTrafficFlowsAsDataSet](group___traffic_flow.html#ga3301d9a12a6e50db2ab1218042f973ce) (string AccessCode) | 
 |  |  | 
 | [FlowData](class_flow_data.html) | [GetTrafficFlow](group___traffic_flow.html#ga6eb4c4918aadd793c90dfe256e099ca4) (string AccessCode, int FlowDataID) | 
 |  |  | 


## Detailed Description

Coverage [Area](class_area.html "List of map areas available for traffic alert queries"): Vancouver, Olympia, Tacoma, Seattle, Spokane. Data is provided by regional Traffic Management Centers. Provides real-time data on our Traffic Flow sensor for the entire state. Possible conditions include 'Unknown', 'WideOpen', 'Moderate', 'Heavy', 'StopAndGo', 'NoData'. In most cases, this data will be updated every 90 seconds.

* [TrafficFlow](class_traffic_flow.html)
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