Austin Regional ITS Architecture

NTCIP 1209: Data Element Definitions for Transportation Sensor Systems (TSS)

Source Element	Destination Element	Flow
City of Austin Dynamic Lane Assignment Signals	City of Austin TMC	lane management information
	City of Austin TMC	reversible lane status
City of Austin Field Sensors	City of Austin TMC	speed monitoring information
	City of Austin TMC	traffic flow
City of Austin Flood Warning Beacons	City of Austin TMC	roadway warning system status
City of Austin Pedestrian Hyrbid Beacons	City of Austin TMC	roadway warning system status
City of Austin TMC	City of Austin Field Sensors	speed monitoring control
	City of Austin Field Sensors	traffic sensor control
	City of Austin Flood Warning Beacons	roadway warning system control
	City of Austin Pedestrian Hyrbid Beacons	roadway warning system control
	City of Austin Traffic Signals	traffic sensor control
City of Austin Traffic Signals	City of Austin TMC	traffic flow
City of Cedar Park Field Sensors	City of Cedar Park TMC	speed monitoring information
	City of Cedar Park TMC	traffic flow
City of Cedar Park Flood Detectors	City of Cedar Park TMC	roadway warning system status
City of Cedar Park Flood Warning Beacons	City of Cedar Park TMC	roadway warning system status
City of Cedar Park TMC	City of Cedar Park Field Sensors	speed monitoring control
	City of Cedar Park Field Sensors	traffic sensor control
	City of Cedar Park Flood Detectors	roadway warning system control
	City of Cedar Park Flood Warning Beacons	roadway warning system control
	City of Cedar Park Traffic Signals	traffic sensor control
City of Cedar Park Traffic Signals	City of Cedar Park TMC	traffic flow
City of Georgetown Field Sensors	City of Georgetown TOC	traffic flow
City of Georgetown Flood Warning Beacons	City of Georgetown TOC	roadway warning system status
City of Georgetown TOC	City of Georgetown Field Sensors	traffic sensor control
	City of Georgetown Flood Warning Beacons	roadway warning system control
	City of Georgetown Traffic Signals	traffic sensor control
City of Georgetown Traffic Signals	City of Georgetown TOC	traffic flow
City of Round Rock Field Sensors	City of Round Rock TMC	speed monitoring information
	City of Round Rock TMC	traffic flow
City of Round Rock Flood Warning Beacons	City of Round Rock TMC	roadway warning system status
City of Round Rock Rectangular Rapid Flash Beacons	City of Round Rock TMC	roadway warning system status
City of Round Rock TMC	City of Round Rock Field Sensors	speed monitoring control
	City of Round Rock Field Sensors	traffic sensor control
	City of Round Rock Flood Warning Beacons	roadway warning system control
	City of Round Rock Rectangular Rapid Flash Beacons	roadway warning system control
	City of Round Rock Traffic Signals	traffic sensor control
City of Round Rock Traffic Signals	City of Round Rock TMC	traffic flow
City of San Marcos Field Sensors	City of San Marcos TOC	speed monitoring information
	City of San Marcos TOC	traffic flow
City of San Marcos Flood Warning Beacons	City of San Marcos TOC	roadway warning system status
City of San Marcos Rectangular Rapid Flash Beacons	City of San Marcos TOC	roadway warning system status
City of San Marcos TOC	City of San Marcos Field Sensors	speed monitoring control
	City of San Marcos Field Sensors	traffic sensor control
	City of San Marcos Flood Warning Beacons	roadway warning system control
	City of San Marcos Rectangular Rapid Flash Beacons	roadway warning system control
	City of San Marcos Traffic Signals	traffic sensor control
	Hays County Flood Warning Beacons	roadway warning system control
City of San Marcos Traffic Signals	City of San Marcos TOC	traffic flow
County ITS Field Equipment	Municipal/County Traffic Operations Center	roadway warning system status
	Municipal/County Traffic Operations Center	traffic flow
CTRMA DMS	CTRMA Operations Center	lane management information
CTRMA Field Sensors	CTRMA Operations Center	hov data
	CTRMA Operations Center	traffic flow
CTRMA Operations Center	CTRMA Field Sensors	traffic sensor control
Hays County Flood Warning Beacons	City of San Marcos TOC	roadway warning system status
	Municipal/County Traffic Operations Center	roadway warning system status
Municipal ITS Field Equipment	Municipal/County Traffic Operations Center	roadway warning system status
	Municipal/County Traffic Operations Center	traffic flow
Municipal/County Traffic Operations Center	County ITS Field Equipment	roadway warning system control
	County ITS Field Equipment	traffic sensor control
	Hays County Flood Warning Beacons	roadway warning system control
	Municipal ITS Field Equipment	roadway warning system control
	Municipal ITS Field Equipment	traffic sensor control
TxDOT Austin District Active Traffic Management	TxDOT Austin District TMC (CTECC)	lane management information
TxDOT Austin District Changeable Speed Limit Signs	TxDOT Austin District TMC (CTECC)	variable speed limit status
TxDOT Austin District Field Sensors	TxDOT Austin District TMC (CTECC)	hov data
	TxDOT Austin District TMC (CTECC)	traffic flow
TxDOT Austin District ITS Field Equipment	TxDOT Austin District TMC (CTECC)	speed monitoring information
	TxDOT Austin District TMC (CTECC)	traffic flow
TxDOT Austin District Signal Server	TxDOT Austin District Signals	traffic sensor control
TxDOT Austin District Signals	TxDOT Austin District Signal Server	traffic flow
TxDOT Austin District TMC (CTECC)	TxDOT Austin District Changeable Speed Limit Signs	variable speed limit control
	TxDOT Austin District Field Sensors	traffic sensor control
	TxDOT Austin District ITS Field Equipment	speed monitoring control
	TxDOT Austin District ITS Field Equipment	traffic sensor control
	TxDOT TOD Field Sensors	traffic sensor control
TxDOT TOD Field Sensors	TxDOT Austin District TMC (CTECC)	traffic flow