Highway Alerts

Classes
class	HighwayAlerts
class	Alert

Functions
Alert[]	HighwayAlerts.GetAlerts (string AccessCode)
System.Data.DataSet	HighwayAlerts.GetAlertsAsDataSet (string AccessCode)
Alert[]	HighwayAlerts.SearchAlerts (string AccessCode, string StateRoute, string Region, DateTime? SearchTimeStart, DateTime? SearchTimeEnd, decimal? StartingMilepost, decimal? EndingMilepost)
Alert	HighwayAlerts.GetAlert (string AccessCode, int AlertID)
Alert[]	HighwayAlerts.GetAlertsForMapArea (string AccessCode, string MapArea)
string[]	HighwayAlerts.GetEventCategories ()
Area[]	HighwayAlerts.GetMapAreas ()

Detailed Description

Information about current alerts on state highways

Function Documentation

GetAlert()

Alert HighwayAlerts.GetAlert	(	string	AccessCode,
		int	AlertID )

Retrieves a specific incident.

Parameters

AccessCode	Your Traveler API Access Code.
AlertID	AlertID for a specific incident.

Returns

Alert

GetAlerts()

Alert[] HighwayAlerts.GetAlerts

(

string

AccessCode

)

Retrieves an array of currently active incidents.

Parameters

AccessCode

Your Traveler API Access Code.

Returns

Alert[]

GetAlertsAsDataSet()

System.Data.DataSet HighwayAlerts.GetAlertsAsDataSet

(

string

AccessCode

)

Retrieves a dataset containing currently active incidents.

Parameters

AccessCode

Your Traveler API Access Code.

Returns

Dataset

GetAlertsForMapArea()

Alert[] HighwayAlerts.GetAlertsForMapArea	(	string	AccessCode,
		string	MapArea )

Return alerts for a specific area.

Parameters

AccessCode	Your Traveler API Access Code.
MapArea	The area to limit results to

Returns

List of alerts

GetEventCategories()

string[] HighwayAlerts.GetEventCategories

(

)

Selects an array of valid categories to use with SearchAlerts.

Returns

String array containing Event Categories currently in use

GetMapAreas()

Area[] HighwayAlerts.GetMapAreas

(

)

Return list of areas and associated IDs.

Returns

List of map areas available for queries

SearchAlerts()

Alert[] HighwayAlerts.SearchAlerts	(	string	AccessCode,
		string	StateRoute,
		string	Region,
		DateTime?	SearchTimeStart,
		DateTime?	SearchTimeEnd,
		decimal?	StartingMilepost,
		decimal?	EndingMilepost )

Retrieves an array of incidents that match certain criteria.

Parameters

AccessCode	Your Traveler API Access Code.
StateRoute	Optional. A State Route formatted as a three digit number. I-5 would be 005.
Region	Optional. Use the integer code as follows: 8 - North Central, 11 - South Central, 12 - Southwest, 9 - Northwest, 10 - Olympic, 7 - Eastern
SearchTimeStart	Optional. Will only find alerts occuring after this time.
SearchTimeEnd	Optional. Will only find alerts occuring before this time.
StartingMilepost	Optional. Will only find alerts after this milepost.
EndingMilepost	Optional. Will only find alerts before this milepost.

Returns

Alert[]