dms_variable_speed_limit_data

This data flow is used to control the messages is to be displayed and output on a dynamic message sign (DMS) or highway advisory radio (HAR) as drivers approach an area with variable speed limits. This speed limit may vary based on traffic or environmental conditions.

Sub Data Flows

• Primitive Element

Parent Data Flows

• indicator_control_data

Associated PSpecs/Terminators

• 1.2.4.4 - Output Roadway Information Data
• 1.2.7.9 - Process Roadway Information Data

Parent Information Flows

• roadway dynamic signage data