Freeway Traffic Metering Management for Johnson City Regional ITS Architecture Roles and Responsibilities

Stakeholder	Role and Responsibility
TDOT	Operate dynamic roadway warning equipment for wrong-way driver detection and warning.
	Operate variable speed limit signs based on weather and traffic conditions.
	Operate ramp metering equipment to manage vehicles entering a controlled access facility
	Operate network surveillance equipment including CCTV cameras and vehicle detection on state roadways.
	Operate motorist assistance patrol (HELP) to facilitate special event traffic control and incident management.
	Operate dynamic message signs (DMS) and highway advisory radio (HAR) for the distribution of traffic information and roadway conditions to travelers on the roadway.