CMAP ITS Architecture v4.0

ITE ATC API: Application Programming Interface (API) Standard for the Advanced Transportation Controller (ATC)

Element	Physical Object	Functional Object
City of Chicago – Skyway Concession Company LLC Field Equipment	ITS Roadway Equipment	Roadway Traffic Metering
City of Chicago OEMC Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Signal Preemption
	ITS Roadway Equipment	Roadway Standard Rail Crossing
Cook County Department of Transportation and Highways Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Signal Preemption
	ITS Roadway Equipment	Roadway Standard Rail Crossing
DuPage County Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Signal Preemption
	ITS Roadway Equipment	Roadway Standard Rail Crossing
Grundy County Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Standard Rail Crossing
IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Signal Preemption
	ITS Roadway Equipment	Roadway Standard Rail Crossing
IDOT District 1 ComCenter Field Equipment	ITS Roadway Equipment	Roadway Multimodal Crossing Control
	ITS Roadway Equipment	Roadway Reversible Lanes
	ITS Roadway Equipment	Roadway Signal Preemption
	ITS Roadway Equipment	Roadway Traffic Metering
IDOT District 1 Traffic Systems Center Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Traffic Metering
Illinois Tollway TMC Field Equipment	ITS Roadway Equipment	Roadway Traffic Metering
Kane County Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Standard Rail Crossing
Kendall County Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Signal Preemption
	ITS Roadway Equipment	Roadway Standard Rail Crossing
Lake County Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Signal Preemption
	ITS Roadway Equipment	Roadway Standard Rail Crossing
McHenry County Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Standard Rail Crossing
Metra Track and Signaling Equipment	ITS Roadway Equipment	Roadway Standard Rail Crossing
Municipal/Township Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Signal Preemption
	ITS Roadway Equipment	Roadway Standard Rail Crossing
Will County Division of Transportation Field Equipment	ITS Roadway Equipment	Roadway Advanced Rail Crossing
	ITS Roadway Equipment	Roadway Field Management Station Operation
	ITS Roadway Equipment	Roadway Signal Control
	ITS Roadway Equipment	Roadway Standard Rail Crossing