Traveler Information API
Class Hierarchy
This inheritance list is sorted roughly, but not completely, alphabetically:
[detail level 12]
 CAlertA Highway Alert.
 CBridgeDataGISA record containing the location and clearance information of a bridge structure
 CCVRestrictionDataRepresents a Commercial Vehicle Restriction
 CFlowDataA data structure that represents a Flow Station.
 CBorderCrossingsCoverage Area: I-5, SR-543, SR-539, and SR-9 crossings. Provides current wait times for the various border crossings into Canada.
 CCVRestrictionsCoverage Area: Statewide. Provides list of restrictions for commercial vehicles.
 CHighwayAlertsCoverage Area: Statewide. Provides access to all of the active incidents currently logged in our ROADS system.
 CHighwayCamerasCoverage Area: Statewide. Provides access to the camera images that appear on our Traffic pages. Currently only supports snap shots (not full video).
 CMountainPassConditionsCoverage Area: 15 passes (see Provides real-time data on pass conditions. The data is provided by the Mountain Pass Entry system.
 CTrafficFlowCoverage 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.
 CTravelTimesCoverage Area: Seattle, Tacoma, Snoqualmie Pass. Provides travel times for many popular travel routes around Washington State.
 CWeatherInformationTell the weather from weather stations that are run by the Department of Transportation
 CPassConditionA data structure that represents the conditions of the mountain pass.
 CRoadwayLocationDescribes a specific location on a WA State Highway.
 CTemperatureSummary description for Temperature
 CTravelRestrictionA travel restriction for moutain passes.
 CTravelTimeRouteData structure that represents a travel time route.