Austin Regional ITS Architecture

NTCIP 1211: Object Definitions for Signal Control and Prioritization (SCP)

Source Element	Destination Element	Flow
CapMetro MetroRapid BRT Operations Center	City of Austin TMC	traffic control priority request
City of Austin Bicycle Detection App	City of Austin TMC	right-of-way request notification
City of Austin Fire Vehicles	City of Austin Traffic Signals	local signal preemption request
City of Austin TMC	CapMetro Freight and Passenger Rail Operations Center	traffic control priority status
	CapMetro MetroRapid BRT Operations Center	traffic control priority status
	City of Austin Dynamic Lane Assignment Signals	signal control commands
	City of Austin Dynamic Lane Assignment Signals	signal control device configuration
	City of Austin Dynamic Lane Assignment Signals	signal control plans
	City of Austin Dynamic Lane Assignment Signals	signal system configuration
	City of Austin School Programmable Flasher System	signal control commands
	City of Austin School Programmable Flasher System	signal system configuration
	City of Austin Traffic Signals	signal control commands
	City of Austin Traffic Signals	signal control device configuration
	City of Austin Traffic Signals	signal control plans
	City of Austin Traffic Signals	signal system configuration
City of Austin Traffic Signals	City of Austin TMC	right-of-way request notification
City of Cedar Park TMC	City of Cedar Park Traffic Signals	signal control commands
	City of Cedar Park Traffic Signals	signal control device configuration
	City of Cedar Park Traffic Signals	signal control plans
	City of Cedar Park Traffic Signals	signal system configuration
City of Cedar Park Traffic Signals	City of Cedar Park TMC	right-of-way request notification
City of Georgetown TOC	City of Georgetown Traffic Signals	signal control commands
	City of Georgetown Traffic Signals	signal control device configuration
	City of Georgetown Traffic Signals	signal control plans
	City of Georgetown Traffic Signals	signal system configuration
City of Georgetown Traffic Signals	City of Georgetown TOC	right-of-way request notification
City of Round Rock Fire Vehicles	City of Round Rock Traffic Signals	local signal preemption request
	TxDOT Austin District Signals	local signal preemption request
City of Round Rock TMC	City of Round Rock Traffic Signals	signal control commands
	City of Round Rock Traffic Signals	signal control device configuration
	City of Round Rock Traffic Signals	signal control plans
	City of Round Rock Traffic Signals	signal system configuration
City of Round Rock Traffic Signals	City of Round Rock TMC	right-of-way request notification
City of San Marcos TOC	City of San Marcos Traffic Signals	signal control commands
	City of San Marcos Traffic Signals	signal control device configuration
	City of San Marcos Traffic Signals	signal control plans
	City of San Marcos Traffic Signals	signal system configuration
City of San Marcos Traffic Signals	City of San Marcos TOC	right-of-way request notification
County Public Safety Vehicles	Municipal ITS Field Equipment	local signal preemption request
	TxDOT Austin District Signals	local signal preemption request
Municipal ITS Field Equipment	Municipal/County Traffic Operations Center	right-of-way request notification
Municipal Public Safety Vehicles	City of Cedar Park Traffic Signals	local signal preemption request
	City of Georgetown Traffic Signals	local signal preemption request
	Municipal ITS Field Equipment	local signal preemption request
	TxDOT Austin District Signals	local signal preemption request
Municipal/County Traffic Operations Center	Municipal ITS Field Equipment	signal control commands
	Municipal ITS Field Equipment	signal control device configuration
	Municipal ITS Field Equipment	signal control plans
	Municipal ITS Field Equipment	signal system configuration
Public/Private Ambulance Vehicles	City of Austin Traffic Signals	local signal preemption request
	City of Cedar Park Traffic Signals	local signal preemption request
	City of Georgetown Traffic Signals	local signal preemption request
	City of Round Rock Traffic Signals	local signal preemption request
	City of San Marcos Traffic Signals	local signal preemption request
	Municipal ITS Field Equipment	local signal preemption request
	TxDOT Austin District Signals	local signal preemption request
Travis County Public Safety Vehicles	City of Austin Traffic Signals	local signal preemption request
	City of Round Rock Traffic Signals	local signal preemption request
	Municipal ITS Field Equipment	local signal preemption request
	TxDOT Austin District Signals	local signal preemption request
TxDOT Austin District Signal Server	TxDOT Austin District Signals	signal control commands
	TxDOT Austin District Signals	signal control device configuration
	TxDOT Austin District Signals	signal control plans
	TxDOT Austin District Signals	signal system configuration
TxDOT Austin District Signals	TxDOT Austin District Signal Server	right-of-way request notification
Williamson County Public Safety Vehicles	City of Cedar Park Traffic Signals	local signal preemption request
	City of Georgetown Traffic Signals	local signal preemption request
	City of Round Rock Traffic Signals	local signal preemption request
	Municipal ITS Field Equipment	local signal preemption request
	TxDOT Austin District Signals	local signal preemption request