This data flow is used within the Provide Driver and Traveler Services function and is a special form of 'route' for vehicle guidance only. It contains a subset of the data items included in the 'route' data flow to meet the requirements of in-vehicle infrastructure based guidance as opposed to the more general requirements for a route needed as part of a trip planning activity. This data flow includes the information required to provide an initial route or a route change while en route. The data flow consists of the following data items each of which is defined in its own DDE:

+ route_segment_number{route_segment_description
+ route_segment_end_point
+ route_segment_estimated_travel_time
+ route_segment_report_position_points
+ route_segment_start_point}
+ vehicle_identity

Sub Data Flows

Parent Data Flows

Associated PSpecs

Parent Information Flows