Bristol Regional ITS Architecture

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

Source Element	Destination Element	Flow
BMS Multi-Agency Command Center	City of Bristol TN Field Sensors	traffic sensor control
City of Bristol TN Field Sensors	BMS Multi-Agency Command Center	traffic flow
	City of Bristol TN TOC	traffic flow
City of Bristol TN TOC	City of Bristol TN Field Sensors	traffic sensor control
City of Bristol VA Field Sensors	City of Bristol VA TOC	traffic flow
City of Bristol VA TOC	City of Bristol VA Field Sensors	traffic sensor control
TDOT Changeable Speed Limit Signs	TDOT Region 1 TMC - Knoxville	variable speed limit status
TDOT DMS	TDOT Region 1 TMC - Knoxville	roadway warning system status
TDOT Field Sensors	TDOT Region 1 TMC - Knoxville	traffic flow
TDOT Overheight Vehicle Detection	TDOT Region 1 TMC - Knoxville	roadway warning system status
TDOT Ramp Metering Equipment	TDOT Region 1 TMC - Knoxville	traffic flow
TDOT Ramp Queue Detection System	City of Bristol TN TOC	roadway warning system status
	City of Bristol TN TOC	traffic flow
	Municipal/County TOC	roadway warning system status
	Municipal/County TOC	traffic flow
	TDOT Region 1 TMC - Knoxville	roadway warning system status
	TDOT Region 1 TMC - Knoxville	traffic flow
TDOT Region 1 TMC - Knoxville	TDOT Changeable Speed Limit Signs	variable speed limit control
	TDOT DMS	roadway warning system control
	TDOT Field Sensors	traffic sensor control
	TDOT Ramp Metering Equipment	traffic sensor control
	TDOT Ramp Queue Detection System	roadway warning system control
	TDOT Ramp Queue Detection System	traffic sensor control
	TDOT Wrong-Way Detection and Warning Equipment	roadway warning system control
	TDOT Wrong-Way Detection and Warning Equipment	traffic sensor control
TDOT Reversible Lane Equipment	BMS Multi-Agency Command Center	lane management information
	BMS Multi-Agency Command Center	reversible lane status
	City of Bristol TN TOC	lane management information
	City of Bristol TN TOC	reversible lane status
	TDOT Region 1 TMC - Knoxville	lane management information
	TDOT Region 1 TMC - Knoxville	reversible lane status
TDOT Wrong-Way Detection and Warning Equipment	TDOT Region 1 TMC - Knoxville	roadway warning system status
	TDOT Region 1 TMC - Knoxville	traffic flow
Town of Abingdon VA Field Sensors	Town of Abingdon VA TOC	traffic flow
Town of Abingdon VA TOC	Town of Abingdon VA Field Sensors	traffic sensor control
VDOT Bristol District	VDOT DMS	roadway warning system control
	VDOT Field Sensors	traffic sensor control
	VDOT Ramp Queue Detection System	traffic sensor control
VDOT Field Sensors	VDOT Bristol District	traffic flow
	VDOT TOC - Salem	traffic flow
VDOT Overheight Vehicle Detection	VDOT Bristol District	roadway warning system status
	VDOT TOC - Salem	roadway warning system status
VDOT Ramp Queue Detection System	VDOT Bristol District	traffic flow
VDOT TOC - Salem	VDOT DMS	roadway warning system control
	VDOT Field Sensors	traffic sensor control