current_road_network_use

This data flow is sent from the Provide Driver and Traveler Services function to the Manage Traffic and Manage Maintenance and Construction functions. It contains information about how many vehicles are being guided down each route segment and the average journey time for each route segment provided by guided vehicles. The data consists of the following data items each of which is defined in its own DDE:

route_segment_total_number{route_segment_identity
+ route_segment_journey_time}

Sub Data Flows

• route_segment_identity
• route_segment_journey_time
• route_segment_total_number

Parent Data Flows

• historical_traffic_flow_state
• route_data
• traffic_flow_state

Associated PSpecs/Terminators

• 6.6.2.2 - Provide Vehicle Route Calculation Data
• 1.1.2.1 - Process Traffic Data for Storage
• 1.2.1 - Select Strategy
• 1.3.1.1 - Analyze Traffic Data for Incidents

Parent Information Flows

• road network traffic situation data