TrafficFlow Class Reference

Coverage Area: 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. More...

Inheritance diagram for TrafficFlow:

List of all members.

Public Member Functions
FlowData[]	GetTrafficFlows (string AccessCode)
	Retrieves an array containing all TrafficFlow data.
System.Data.DataSet	GetTrafficFlowsAsDataSet (string AccessCode)
	Retrieves a dataset containing all TrafficFlow data.
FlowData[]	SearchTrafficFlows (string AccessCode, string StateRoute, string Region, DateTime?SearchStartTime, DateTime?SearchEndTime, double?StartingMilepost, double?EndingMilepost)
	Searches Traffic Flow data for records matching specific parameters.
FlowData	GetTrafficFlow (string AccessCode, int FlowDataID)
	Retrieve the current condition for a specific TrafficFlow station.

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Detailed Description

Coverage Area: 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.

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Member Function Documentation

FlowData TrafficFlow.GetTrafficFlow	(	string	AccessCode,
		int	FlowDataID
	)

Retrieve the current condition for a specific TrafficFlow station.

Parameters:

AccessCode	Your Traveler API Access Code.
FlowDataID	The ID of the station you wish to retrieve.

Returns:

FlowData

Implements ITrafficFlow.

FlowData [] TrafficFlow.GetTrafficFlows

(

string

AccessCode

)

Retrieves an array containing all TrafficFlow data.

Parameters:

AccessCode

Your Traveler API Access Code.

Returns:

FlowData[]

Implements ITrafficFlow.

System.Data.DataSet TrafficFlow.GetTrafficFlowsAsDataSet

(

string

AccessCode

)

Retrieves a dataset containing all TrafficFlow data.

Parameters:

AccessCode

Your Traveler API Access Code.

Returns:

DataSet

Implements ITrafficFlow.

FlowData [] TrafficFlow.SearchTrafficFlows	(	string	AccessCode,
		string	StateRoute,
		string	Region,
		DateTime?	SearchStartTime,
		DateTime?	SearchEndTime,
		double?	StartingMilepost,
		double?	EndingMilepost
	)

Searches Traffic Flow data for records matching specific parameters.

Parameters:

AccessCode	Your Traveler API Access Code.
StateRoute
Region	Valid options are : eastern, north central, northwest, olympic, south central, southwest
SearchStartTime	Look for records newer than this time.
SearchEndTime	Look for records older than this time.
StartingMilepost	Look for stations located after this milepost.
EndingMilepost	Look for stations located before this milepost.

Returns:

Implements ITrafficFlow.