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field_transportation_system_status (Data Flow*)

This data flow is used to communicate the general status of the transportation system to be broadcast to field equipment for distribution to vehicles for in-vehicle display. The data flow consists of the following data items each of which are defined in their own DDE: disaster_transportation_system_status + evacuation_transportation_system_status

Sub Data Flows

• disaster_transportation_system_status
• evacuation_transportation_system_status

Parent Data Flows

• vehicle_emergency_info

Pspecs*

• 6.5.5-Provide Emergency Traveler Information--Out (isps)
• 6.7.3.5-Provide Short Range Traveler Information--In (rs)

Parent Architecture Flows:

• emergency traveler information