ITS Architecture - 2021 Update

NEMA TS 2: Traffic Controller Assemblies with NTCIP Requirements

Element	Physical Object	Functional Object
City of St Louis Traffic Signals	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Signal Preemption
Franklin County Local Jurisdiction Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
Illinois DOT Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Signal Preemption
Jefferson County Local Jurisdiction Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
Madison County Local Jurisdiction Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
Metro Transit Field Equipment	ITS Roadway Equipment	Roadway Signal Control
Missouri DOT CCTV Camera	ITS Roadway Equipment	Roadway Reversible Lanes
	ITS Roadway Equipment	Roadway Traffic Metering
Missouri DOT Dynamic Message Signs	ITS Roadway Equipment	Roadway Reversible Lanes
Missouri DOT Traffic Field Equipment	ITS Roadway Equipment	Roadway Reversible Lanes
	ITS Roadway Equipment	Roadway Traffic Metering
Missouri DOT Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Traffic Metering
Monroe County Local Jurisdiction Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
St Charles County Local Jurisdiction Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
St Charles County Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
St Clair County Local Jurisdiction Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
St Louis County Local Jurisdiction Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
St Louis County Traffic Signal	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Standard Rail Crossing
St. Louis County Traffic Field Equipment	ITS Roadway Equipment	Roadway Standard Rail Crossing