Austin Regional ITS Architecture

SAE J3067: Candidate Improvements to Dedicated Short Range Communications (DSRC) Message Set Dictionary [SAE J2735] Using Systems Engineering Methods

Source Element	Destination Element	Flow
CapMetro Fixed-Route Vehicles	CapMetro Fixed-Route Operations Center	transit vehicle emissions
CapMetro Lessee Freight Cars	CapMetro Freight and Passenger Rail Operations Center	freight equipment information
	CapMetro Freight and Passenger Rail Operations Center	on-board safety data
	City of Austin/Travis County 911 Dispatch Center (CTECC)	hazmat spill notification
	County Public Safety Dispatch and PSAP	hazmat spill notification
	Municipal Public Safety Dispatch and PSAP	hazmat spill notification
	Rail Operations Centers	freight equipment information
	State Office of Emergency Management	hazmat spill notification
	Texas DEM Disaster District Information System	hazmat spill notification
	Williamson County Emergency Communications Center	hazmat spill notification
CapMetro MetroAccess Paratransit Vehicles	CapMetro MetroAccess Paratransit Operations Center	transit vehicle emissions
CapMetro MetroRail Passenger Rail Vehicles	CapMetro Freight and Passenger Rail Operations Center	transit vehicle emissions
CapMetro MetroRapid BRT Vehicles	CapMetro MetroRapid BRT Operations Center	transit vehicle emissions
CapMetro Mobile App	Private Travelers Personal Computing Devices	interactive traveler information
CapMetro Website	CapMetro Ticket Vending Machines	interactive traveler information
	Private Travelers Personal Computing Devices	interactive traveler information
CARTS Demand Response Vehicles	CARTS Transit Operations Center	transit vehicle emissions
CARTS Fixed-Route Vehicles	CARTS Transit Operations Center	transit vehicle emissions
CARTS Website	CARTS Transit Kiosks	interactive traveler information
	Private Travelers Personal Computing Devices	interactive traveler information
City of Austin Connected Vehicle Roadside Equipment	CIty of Austin In-Vehicle Parking Meters	parking availability
	City of Austin Parking Enterprise	parking management application status
	City of Austin Parking Meters	parking availability
	City of Austin Parking Meters	parking management application status
	City of Austin Public Works Vehicles	environmental sensor data
	Public/Private Vehicles	parking availability
City of Austin Permitting System	Private Fleet Management Systems	safety status information
City of Austin Police Department	City of Austin Fire/EMS Vehicles	suggested route
	City of Austin Police Vehicles	suggested route
	Travis County Public Safety Vehicles	suggested route
City of Austin Public Information Office	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
City of Austin Public Works Vehicles	City of Austin Connected Vehicle Roadside Equipment	environmental sensor data
	City of Austin Public Works Dispatch	environmental sensor data
City of Austin RWIS	City of Austin Public Works Vehicles	environmental sensor data
City of Austin/Travis County 911 Dispatch Center (CTECC)	City of Austin Fire/EMS Vehicles	suggested route
	City of Austin Police Vehicles	suggested route
	County Public Safety Vehicles	suggested route
	DPS Emergency Vehicles	suggested route
	Municipal Public Safety Vehicles	suggested route
	Public/Private Ambulance Vehicles	suggested route
	Travis County Public Safety Vehicles	suggested route
City of Cedar Park Connected Vehicle Roadside Equipment	City of Cedar Park Public Works Vehicles	environmental sensor data
City of Cedar Park Police Department	City of Cedar Park Fire/EMS Vehicles	suggested route
	City of Cedar Park Police Vehicles	suggested route
City of Cedar Park Public Information Office	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
City of Cedar Park Public Works Vehicles	City of Cedar Park Connected Vehicle Roadside Equipment	environmental sensor data
	City of Cedar Park Public Works Dispatch	environmental sensor data
City of Georgetown Connected Vehicle Roadside Equipment	Municipal PWD Vehicles	environmental sensor data
City of Georgetown Public Information Office	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
City of Leander Connected Vehicle Roadside Equipment	City of Leander Public Works Vehicles	environmental sensor data
City of Leander Police Department	City of Leander Fire/EMS Vehicles	suggested route
	City of Leander Police Vehicles	suggested route
City of Leander Public Information Office	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
City of Leander Public Works Vehicles	City of Leander Connected Vehicle Roadside Equipment	environmental sensor data
	City of Leander Public Works Dispatch	environmental sensor data
City of Pflugerville Connected Vehicle Roadside Equipment	City of Pflugerville Public Works Vehicles	environmental sensor data
City of Pflugerville Police Department	City of Pflugerville Fire/EMS Vehicles	suggested route
	City of Pflugerville Police Vehicles	suggested route
City of Pflugerville Public Information Office	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
City of Pflugerville Public Works Vehicles	City of Pflugerville Connected Vehicle Roadside Equipment	environmental sensor data
	City of Pflugerville Public Works Dispatch	environmental sensor data
City of Round Rock Communications Center	City of Austin Fire/EMS Vehicles	suggested route
	City of Round Rock Fire/EMS Vehicles	suggested route
	County Public Safety Vehicles	suggested route
	DPS Emergency Vehicles	suggested route
	Municipal Public Safety Vehicles	suggested route
	Public/Private Ambulance Vehicles	suggested route
	Williamson County Public Safety Vehicles	suggested route
City of Round Rock Communications Division	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
City of Round Rock Connected Vehicle Roadside Equipment	City of Round Rock Public Works Vehicles	environmental sensor data
City of Round Rock Permitting System	Private Fleet Management Systems	safety status information
City of Round Rock Police Department	City of Round Rock Fire/EMS Vehicles	suggested route
	City of Round Rock Police Vehicles	suggested route
City of Round Rock Public Works Vehicles	City of Round Rock Connected Vehicle Roadside Equipment	environmental sensor data
	City of Round Rock Public Works Dispatch	environmental sensor data
City of San Marcos Communications Office	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
City of San Marcos Connected Vehicle Roadside Equipment	Municipal PWD Vehicles	environmental sensor data
City of San Marcos Police Department	City of San Marcos Fire/EMS Vehicles	suggested route
	City of San Marcos Police Vehicles	suggested route
Commercial Vehicles	Austin/Travis County EOC (CTECC)	hazmat spill notification
	City of Austin/Travis County 911 Dispatch Center (CTECC)	hazmat spill notification
	City of Round Rock EOC	hazmat spill notification
	County EOC	hazmat spill notification
	County Public Safety Dispatch and PSAP	hazmat spill notification
	Municipal EOCs	hazmat spill notification
	Municipal Public Safety Dispatch and PSAP	hazmat spill notification
	Private Concierge Service Provider	hazmat spill notification
	Private Fleet Management Systems	driver log
	Private Fleet Management Systems	freight equipment information
	Private Fleet Management Systems	on-board safety data
	Texas DEM Disaster District Information System	hazmat spill notification
	TxDOT Austin District Connected Vehicle Roadside Equipment	driver log
	TxDOT Austin District Connected Vehicle Roadside Equipment	on-board safety data
	TxDOT Austin District Connected Vehicle Roadside Equipment	screening event record
	TxDOT Austin District Connected Vehicle Roadside Equipment	unique identifiers
	TxDOT Austin District Office of Law Enforcement Truck Weigh and Inspection Stations	driver log
	TxDOT Austin District Office of Law Enforcement Truck Weigh and Inspection Stations	on-board safety data
	Williamson County Emergency Communications Center	hazmat spill notification
	Williamson County EOC	hazmat spill notification
County Public Safety Dispatch and PSAP	City of Austin Fire/EMS Vehicles	suggested route
	City of Round Rock Fire/EMS Vehicles	suggested route
	County Public Safety Vehicles	suggested route
	DPS Emergency Vehicles	suggested route
	Municipal Public Safety Vehicles	suggested route
	Public/Private Ambulance Vehicles	suggested route
	Travis County Public Safety Vehicles	suggested route
	Williamson County Public Safety Vehicles	suggested route
DPS Communications	City of Austin Fire/EMS Vehicles	suggested route
	City of Round Rock Fire/EMS Vehicles	suggested route
	County Public Safety Vehicles	suggested route
	DPS Emergency Vehicles	suggested route
	Municipal Public Safety Vehicles	suggested route
	Public/Private Ambulance Vehicles	suggested route
	Travis County Public Safety Vehicles	suggested route
	Williamson County Public Safety Vehicles	suggested route
Municipal Connected Vehicle Roadside Equipment	Municipal PWD Vehicles	environmental sensor data
Municipal or County Permitting System	Private Fleet Management Systems	safety status information
Municipal Police Department	Municipal Fire/EMS Vehicles	suggested route
	Municipal Public Safety Vehicles	suggested route
Municipal Public Information Office	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
Municipal Public Safety Dispatch and PSAP	City of Austin Fire/EMS Vehicles	suggested route
	City of Round Rock Fire/EMS Vehicles	suggested route
	County Public Safety Vehicles	suggested route
	DPS Emergency Vehicles	suggested route
	Municipal Fire/EMS Vehicles	suggested route
	Municipal Public Safety Vehicles	suggested route
	Public/Private Ambulance Vehicles	suggested route
Municipal PWD Vehicles	City of Georgetown Connected Vehicle Roadside Equipment	environmental sensor data
	City of San Marcos Connected Vehicle Roadside Equipment	environmental sensor data
	Municipal Connected Vehicle Roadside Equipment	environmental sensor data
	Municipal/County PWD	environmental sensor data
Private Fleet Management Systems	Commercial Vehicles	driver log
	Commercial Vehicles	safety inspection record
	Commercial Vehicles	trigger area
	Commercial Vehicles	trigger area notification
	TxDOT Austin District Office of Law Enforcement Truck Weigh and Inspection Stations	driver log
	TxDOT Austin District Office of Law Enforcement Truck Weigh and Inspection Stations	on-board safety data
Private Transportation Provider Operations Website	Private Transportation Provider Kiosks	interactive traveler information
	Private Travelers Personal Computing Devices	interactive traveler information
Public/Private Ambulance Dispatch	City of Austin Fire/EMS Vehicles	suggested route
	City of Round Rock Fire/EMS Vehicles	suggested route
	County Public Safety Vehicles	suggested route
	DPS Emergency Vehicles	suggested route
	Municipal Public Safety Vehicles	suggested route
	Public/Private Ambulance Vehicles	suggested route
	Travis County Public Safety Vehicles	suggested route
	Williamson County Public Safety Vehicles	suggested route
Public/Private Vehicles	City of Austin Connected Vehicle Roadside Equipment	vehicle reported emissions
	City of Cedar Park Connected Vehicle Roadside Equipment	vehicle reported emissions
	City of Georgetown Connected Vehicle Roadside Equipment	vehicle reported emissions
	City of Round Rock Connected Vehicle Roadside Equipment	vehicle reported emissions
	City of San Marcos Connected Vehicle Roadside Equipment	vehicle reported emissions
	TxDOT Austin District Connected Vehicle Roadside Equipment	vehicle cluster coordination
	TxDOT Austin District Connected Vehicle Roadside Equipment	vehicle reported emissions
Rail Operators Rail Cars	CapMetro Freight and Passenger Rail Operations Center	freight equipment information
	City of Austin/Travis County 911 Dispatch Center (CTECC)	hazmat spill notification
	County Public Safety Dispatch and PSAP	hazmat spill notification
	Municipal Public Safety Dispatch and PSAP	hazmat spill notification
	Rail Operations Centers	freight equipment information
	Rail Operations Centers	on-board safety data
	State Office of Emergency Management	hazmat spill notification
	Texas DEM Disaster District Information System	hazmat spill notification
	Williamson County Emergency Communications Center	hazmat spill notification
TxDMV Central Permitting Office	Private Fleet Management Systems	safety status information
TxDOT Austin District Connected Vehicle Roadside Equipment	Commercial Vehicles	electronic screening request
	Commercial Vehicles	infrastructure restriction warning notification
	Commercial Vehicles	pass/pull-in
	Commercial Vehicles	screening event record
	Commercial Vehicles	trigger area notification
	Public/Private Vehicles	vehicle cluster coordination
	TxDOT Austin District Maintenance and Construction Vehicles	environmental sensor data
	TxDOT Austin District Office of Law Enforcement Truck Weigh and Inspection Stations	driver log
	TxDOT Austin District Office of Law Enforcement Truck Weigh and Inspection Stations	on-board safety data
	TxDOT Austin District Office of Law Enforcement Weigh-in-Motion	driver log
	TxDOT Austin District Office of Law Enforcement Weigh-in-Motion	on-board safety data
	TxDOT Austin District Office of Law Enforcement Weigh-in-Motion	screening event record
TxDOT Austin District Maintenance and Construction Vehicles	TxDOT Austin District Connected Vehicle Roadside Equipment	environmental sensor data
	TxDOT Austin District Maintenance Office	environmental sensor data
	TxDOT Austin District Maintenance Sections Dispatch	environmental sensor data
TxDOT Austin District Office of Law Enforcement Truck Weigh and Inspection Stations	Commercial Vehicles	safety inspection record
	Private Fleet Management Systems	trigger area
	Private Fleet Management Systems	trigger area notification
	TxDOT Austin District Office of Law Enforcement Weigh-in-Motion	cv driver record
TxDOT Austin District Office of Law Enforcement Weigh-in-Motion	TxDOT Austin District Connected Vehicle Roadside Equipment	pass/pull-in
	TxDOT Austin District Connected Vehicle Roadside Equipment	screening event record
	TxDOT Austin District Office of Law Enforcement Truck Weigh and Inspection Stations	driver log
	TxDOT Austin District Office of Law Enforcement Truck Weigh and Inspection Stations	on-board safety data
TxDOT Austin District Public Information Office	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
	TxDOT Rest Area/Visitor Center/Truck Stop/Service Plaza Kiosks	interactive traveler information
TxDOT Highway Conditions Reporting System	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
	TxDOT Rest Area/Visitor Center/Truck Stop/Service Plaza Kiosks	interactive traveler information
TxDOT Regional Traveler Information Platform	CARTS Transit Kiosks	interactive traveler information
	Private Transportation Provider Kiosks	interactive traveler information
	Private Travelers Personal Computing Devices	interactive traveler information
	Public/Private Vehicles	interactive traveler information
	TxDOT Rest Area/Visitor Center/Truck Stop/Service Plaza Kiosks	interactive traveler information
UT Police Dispatch	UT Police Vehicles	suggested route
Williamson County Emergency Communications Center	City of Round Rock Fire/EMS Vehicles	suggested route
	County Public Safety Vehicles	suggested route
	DPS Emergency Vehicles	suggested route
	Municipal Fire/EMS Vehicles	suggested route
	Municipal Public Safety Vehicles	suggested route
	Public/Private Ambulance Vehicles	suggested route
	Williamson County Public Safety Vehicles	suggested route