Austin Regional ITS Architecture

RSEGateway-VehicleSource: Vehicle Communications via RSEs, Vehicle Source

Source Element	Destination Element	Flow
CTRMA Operations Center	CTRMA Ramp Metering Equipment	traffic metering control
	CTRMA Ramp Queue Detection System	traffic metering control
CTRMA Ramp Metering Equipment	CTRMA Operations Center	traffic metering status
CTRMA Ramp Queue Detection System	CTRMA Operations Center	traffic metering status