CMAP ITS Architecture v4.0

WAB-Via-WAID: Wide-Area-Broadcast-Via-WAID

Source Element	Destination Element	Flow
City of Chicago DOT Transportation Website	User Personal Computing Devices	broadcast traveler information
Gateway TravelMidwest Website	User Personal Computing Devices	broadcast traveler information
IDOT District 1 ComCenter	Vehicles	broadcast traveler information
Illinois Tollway TMC (TIMS)	Illinois Tollway TIMS Kiosks	broadcast traveler information
	User Personal Computing Devices	broadcast traveler information
	Vehicles	broadcast traveler information
Private ISPs – Travel Information Services	User Personal Computing Devices	broadcast traveler information
Regional Transportation Authority Travel Information Center (TIC)	User Personal Computing Devices	broadcast traveler information
RTA Transit Hub	Metra Public Address System	broadcast traveler information
	Pace BusInfo Signs	broadcast traveler information
	User Personal Computing Devices	broadcast traveler information