This data flow is sent from the Manage Maintenance and Construction function to the Manage Traffic function and contains data for use in producing in-vehicle signage displays as vehicles approach a work zone area. All data is filtered so that the receiving processes only get that which is relevant to their local geographic area. The data flow consists of the following data items each of which is defined in its own DDE:

+ list_size{vehicle_signage_output_identity
+ vehicle_signage_work_zone_intrusion
+ vehicle_signage_work_zone_information}

Sub Data Flows

Parent Data Flows

Associated PSpecs/Terminators

Parent Information Flows