Bristol Regional ITS Architecture

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

Source Element	Destination Element	Flow
BMS Multi-Agency Command Center	TDOT Reversible Lane Equipment	signal control commands
	TDOT Reversible Lane Equipment	signal control device configuration
	TDOT Reversible Lane Equipment	signal control plans
	TDOT Reversible Lane Equipment	signal system configuration
City of Bristol TN Fire/EMS Vehicles	City of Bristol TN Traffic Signals	local signal preemption request
	City of Bristol VA Traffic Signals	local signal preemption request
City of Bristol TN TOC	City of Bristol TN Traffic Signals	signal control commands
	City of Bristol TN Traffic Signals	signal control device configuration
	City of Bristol TN Traffic Signals	signal control plans
	City of Bristol TN Traffic Signals	signal system configuration
	Sullivan County TN EMA	emergency traffic control information
	TDOT Reversible Lane Equipment	signal control commands
	TDOT Reversible Lane Equipment	signal control device configuration
	TDOT Reversible Lane Equipment	signal control plans
	TDOT Reversible Lane Equipment	signal system configuration
	Washington County VA Department of Emergency Services	emergency traffic control information
City of Bristol TN Traffic Signals	City of Bristol TN TOC	right-of-way request notification
City of Bristol VA Fire Vehicles	City of Bristol TN Traffic Signals	local signal preemption request
	City of Bristol VA Traffic Signals	local signal preemption request
	VDOT Traffic Signals	local signal preemption request
City of Bristol VA Lifesaving Crew	City of Bristol TN Traffic Signals	local signal preemption request
	City of Bristol VA Traffic Signals	local signal preemption request
	VDOT Traffic Signals	local signal preemption request
City of Bristol VA TOC	City of Bristol VA Traffic Signals	signal control commands
	City of Bristol VA Traffic Signals	signal control device configuration
	City of Bristol VA Traffic Signals	signal control plans
	City of Bristol VA Traffic Signals	signal system configuration
	Sullivan County TN EMA	emergency traffic control information
	Washington County VA Department of Emergency Services	emergency traffic control information
City of Bristol VA Traffic Signals	City of Bristol VA TOC	right-of-way request notification
	VDOT Bristol District	right-of-way request notification
City of Kingsport TN TOC	Sullivan County TN EMA	emergency traffic control information
Municipal/County Public Safety Vehicles	Town of Abingdon VA Traffic Signals	local signal preemption request
	VDOT Traffic Signals	local signal preemption request
Municipal/County TOC	Municipal/County Traffic Signals	signal control commands
	Municipal/County Traffic Signals	signal control device configuration
	Municipal/County Traffic Signals	signal control plans
	Municipal/County Traffic Signals	signal system configuration
	Washington County VA Department of Emergency Services	emergency traffic control information
Municipal/County Traffic Signals	Municipal/County TOC	right-of-way request notification
Sullivan County TN EMA	City of Bristol TN TOC	emergency traffic control request
	City of Bristol VA TOC	emergency traffic control request
	City of Kingsport TN TOC	emergency traffic control request
	TDOT Region 1 TMC - Knoxville	emergency traffic control request
	VDOT Bristol District	emergency traffic control request
	VDOT TOC - Salem	emergency traffic control request
TDOT Emergency Services Coordinator	TEMA	emergency traffic control information
TDOT Region 1 TMC - Knoxville	Sullivan County TN EMA	emergency traffic control information
	TDOT Reversible Lane Equipment	signal control commands
	TDOT Reversible Lane Equipment	signal control device configuration
	TDOT Reversible Lane Equipment	signal control plans
	TDOT Reversible Lane Equipment	signal system configuration
TEMA	TDOT Emergency Services Coordinator	emergency traffic control request
Town of Abingdon VA TOC	Town of Abingdon VA Traffic Signals	signal control commands
	Town of Abingdon VA Traffic Signals	signal control device configuration
	Town of Abingdon VA Traffic Signals	signal control plans
	Town of Abingdon VA Traffic Signals	signal system configuration
	Washington County VA Department of Emergency Services	emergency traffic control information
Town of Abingdon VA Traffic Signals	Town of Abingdon VA TOC	right-of-way request notification
VDOT Bristol District	City of Bristol VA Traffic Signals	signal control commands
	City of Bristol VA Traffic Signals	signal control device configuration
	City of Bristol VA Traffic Signals	signal control plans
	City of Bristol VA Traffic Signals	signal system configuration
	Sullivan County TN EMA	emergency traffic control information
	VDOT Traffic Signals	signal control commands
	VDOT Traffic Signals	signal control device configuration
	VDOT Traffic Signals	signal control plans
	VDOT Traffic Signals	signal system configuration
	Virginia Statewide EOC	emergency traffic control information
	Washington County VA Department of Emergency Services	emergency traffic control information
VDOT TOC - Salem	Sullivan County TN EMA	emergency traffic control information
	Virginia Statewide EOC	emergency traffic control information
	Washington County VA Department of Emergency Services	emergency traffic control information
VDOT Traffic Signals	VDOT Bristol District	right-of-way request notification
Virginia Statewide EOC	VDOT Bristol District	emergency traffic control request
	VDOT TOC - Salem	emergency traffic control request
Washington County VA Department of Emergency Services	City of Bristol TN TOC	emergency traffic control request
	City of Bristol VA TOC	emergency traffic control request
	Municipal/County TOC	emergency traffic control request
	Town of Abingdon VA TOC	emergency traffic control request
	VDOT Bristol District	emergency traffic control request
	VDOT TOC - Salem	emergency traffic control request
Washington County VA Public Safety Vehicles	Town of Abingdon VA Traffic Signals	local signal preemption request
	VDOT Traffic Signals	local signal preemption request