This data flow provides outputs from environment sensors at the roadway, in other maintenance vehicles, or in other equipped vehicles to be provided as part of roadside message communications to passing maintenance and construction vehicles. It consists of the following data items each of which is defined in its own DDE:

+ station_id
+ list_size {vehicle_env_sensor_data
+ environment_sensor_output}

Sub Data Flows

Parent Data Flows

Associated PSpecs

Parent Information Flows