Vancouver Area Regional ITS Architecture

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

Source Element	Destination Element	Flow
CRESA Emergency Operations Center	WSDOT SWR Traffic Management Center	emergency traffic control request
C-TRAN Driver	ODOT Region 1 Roadside Equipment	local signal priority request
	WSDOT SWR Roadside Equipment	local signal priority request
C-TRAN Transit Vehicles	ODOT Region 1 Roadside Equipment	local signal priority request
	WSDOT SWR Roadside Equipment	local signal priority request
Emergency Transportation Coordination Center (ETCC)	ODOT Region 1 TMOC	emergency traffic control request
	WSDOT SWR Traffic Management Center	emergency traffic control request
ODOT Region 1 Roadside Equipment	ODOT Region 1 TMOC	right-of-way request notification
	WSDOT SWR Traffic Management Center	right-of-way request notification
ODOT Region 1 TMOC	Emergency Transportation Coordination Center (ETCC)	emergency traffic control information
	ODOT Region 1 Roadside Equipment	signal control commands
	ODOT Region 1 Roadside Equipment	signal control device configuration
	ODOT Region 1 Roadside Equipment	signal control plans
	ODOT Region 1 Roadside Equipment	signal system configuration
	Washington State Patrol (WSP) Operations Center	emergency traffic control information
Other Transit Vehicles	ODOT Region 1 Roadside Equipment	local signal priority request
	WSDOT SWR Roadside Equipment	local signal priority request
Washington State Patrol (WSP) Operations Center	ODOT Region 1 TMOC	emergency traffic control request
	WSDOT SWR Traffic Management Center	emergency traffic control request
Washington State Patrol Vehicles	ODOT Region 1 Roadside Equipment	local signal preemption request
	WSDOT SWR Roadside Equipment	local signal preemption request
WSDOT SWR Roadside Equipment	WSDOT SWR Traffic Management Center	right-of-way request notification
WSDOT SWR Traffic Management Center	CRESA Emergency Operations Center	emergency traffic control information
	Emergency Transportation Coordination Center (ETCC)	emergency traffic control information
	ODOT Region 1 Roadside Equipment	signal control commands
	ODOT Region 1 Roadside Equipment	signal control device configuration
	ODOT Region 1 Roadside Equipment	signal control plans
	ODOT Region 1 Roadside Equipment	signal system configuration
	Washington State Patrol (WSP) Operations Center	emergency traffic control information
	WSDOT SWR Roadside Equipment	signal control commands
	WSDOT SWR Roadside Equipment	signal control device configuration
	WSDOT SWR Roadside Equipment	signal control plans
	WSDOT SWR Roadside Equipment	signal system configuration