This data flow is used within the Manage Traffic and Provide Driver and Traveler Services functions. It contains information for use by in-vehicle signage units to be distributed to drivers to provide information on changes to the configuration of the roadway – lane shifts, closures, etc. It consists of the following items each of which is defined in its own DDE:

+ vehicle_signage_road_configuration_details

Sub Data Flows

Parent Data Flows

Associated PSpecs/Terminators

Parent Information Flows