| Source Element | Destination Element | Flow |
|---|
| City of Kingsport TN 911 Dispatch | City of Kingsport TN TOC | emergency traffic control request |
| City of Kingsport TN CCTV Cameras | City of Kingsport TN TOC | traffic images |
| City of Kingsport TN Changeable Speed Limit Signs | City of Kingsport TN TOC | variable speed limit status |
| City of Kingsport TN DMS | City of Kingsport TN TOC | roadway information system status |
| City of Kingsport TN Field Sensors | City of Kingsport TN TOC | speed monitoring information |
| City of Kingsport TN TOC | traffic flow |
| City of Kingsport TN Fire/EMS Vehicles | City of Kingsport TN Traffic Signals | local signal preemption request |
| City of Kingsport TN Flood Warning Beacons | City of Kingsport TN TOC | roadway warning system status |
| City of Kingsport TN Illuminated Chevron Signs | City of Kingsport TN TOC | roadway warning system status |
| City of Kingsport TN TOC | traffic flow |
| City of Kingsport TN Public Works Department | City of Kingsport TN RWIS Sensor | environmental sensors control |
| City of Kingsport TN Ramp Queue Detection System | City of Kingsport TN TOC | roadway warning system status |
| City of Kingsport TN TOC | traffic flow |
| City of Kingsport TN Rectangular Rapid Flash Beacons | City of Kingsport TN TOC | right-of-way request notification |
| City of Kingsport TN TOC | roadway warning system status |
| City of Kingsport TN RWIS Sensor | City of Kingsport TN Public Works Department | environmental sensor data |
| City of Kingsport TN TOC | City of Kingsport TN CCTV Cameras | video surveillance control |
| City of Kingsport TN Changeable Speed Limit Signs | variable speed limit control |
| City of Kingsport TN DMS | roadway information system data |
| City of Kingsport TN Field Sensors | speed monitoring control |
| City of Kingsport TN Field Sensors | traffic sensor control |
| City of Kingsport TN Flood Warning Beacons | roadway warning system control |
| City of Kingsport TN Illuminated Chevron Signs | roadway warning system control |
| City of Kingsport TN Illuminated Chevron Signs | traffic sensor control |
| City of Kingsport TN Ramp Queue Detection System | roadway warning system control |
| City of Kingsport TN Ramp Queue Detection System | traffic sensor control |
| City of Kingsport TN Rectangular Rapid Flash Beacons | roadway warning system control |
| City of Kingsport TN Traffic Signals | signal control commands |
| City of Kingsport TN Traffic Signals | signal control device configuration |
| City of Kingsport TN Traffic Signals | signal control plans |
| City of Kingsport TN Traffic Signals | signal system configuration |
| City of Kingsport TN Traffic Signals | traffic sensor control |
| Kingsport Area Transit Service Dispatch Center | traffic control priority status |
| Sullivan County TN EMA | emergency traffic control information |
| City of Kingsport TN Traffic Signals | City of Kingsport TN TOC | right-of-way request notification |
| City of Kingsport TN TOC | signal control status |
| City of Kingsport TN TOC | signal fault data |
| City of Kingsport TN TOC | traffic flow |
| Hawkins County TN EMA | Municipal/County 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 |
| Kingsport Area Transit Service Dispatch Center | City of Kingsport TN TOC | traffic control priority request |
| Kingsport Area Transit Service Center CCTV Camera Surveillance | secure area surveillance control |
| Kingsport Area Transit Service Fixed Route Vehicles | City of Kingsport TN Traffic Signals | local signal priority request |
| MEOC Transit Center CCTV Camera Surveillance | MEOC Transit Dispatch Center | secure area surveillance data |
| MEOC Transit Dispatch Center | MEOC Transit Center CCTV Camera Surveillance | secure area surveillance control |
| Municipal/County Field Sensors | Municipal/County TOC | speed monitoring information |
| Municipal/County Flood Warning Beacons | Municipal/County TOC | roadway warning system status |
| Municipal/County Rectangular Rapid Flash Beacons | Municipal/County TOC | right-of-way request notification |
| Municipal/County TOC | roadway warning system status |
| Municipal/County TOC | Hawkins County TN EMA | emergency traffic control information |
| Municipal/County Field Sensors | speed monitoring control |
| Municipal/County Flood Warning Beacons | roadway warning system control |
| Municipal/County Rectangular Rapid Flash Beacons | roadway warning system control |
| 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 |
| Municipal/County Traffic Signals | Municipal/County TOC | right-of-way request notification |
| Municipal/County TOC | signal fault data |
| VDOT Bristol District | right-of-way request notification |
| VDOT Bristol District | signal control status |
| NET Trans CCTV Camera Surveillance | NET Trans Dispatch Center | secure area surveillance data |
| NET Trans Dispatch Center | NET Trans CCTV Camera Surveillance | secure area surveillance control |
| Scott County VA Public Safety Vehicles | Municipal/County Traffic Signals | local signal preemption request |
| VDOT Traffic Signals | local signal preemption request |
| Sullivan County TN EMA | 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 CCTV Cameras | TDOT Region 1 TMC - Knoxville | traffic images |
| TDOT Changeable Speed Limit Signs | TDOT Region 1 TMC - Knoxville | variable speed limit status |
| TDOT DMS | TDOT Region 1 TMC - Knoxville | roadway information system status |
| TDOT Emergency Services Coordinator | TEMA | emergency traffic control information |
| TDOT Field Sensors | TDOT Region 1 TMC - Knoxville | traffic flow |
| TDOT HAR | TDOT Region 1 TMC - Knoxville | roadway information system status |
| TDOT Maintenance Headquarters | TDOT RWIS Sensors | environmental sensors control |
| TDOT Overheight Vehicle Detection | TDOT Region 1 TMC - Knoxville | roadway warning system status |
| TDOT Ramp Metering Equipment | TDOT Region 1 TMC - Knoxville | roadway information system status |
| TDOT Region 1 TMC - Knoxville | traffic flow |
| TDOT Region 1 TMC - Knoxville | traffic images |
| TDOT Region 1 TMC - Knoxville | traffic metering status |
| TDOT Ramp Queue Detection System | City of Kingsport TN TOC | roadway warning system status |
| City of Kingsport TN TOC | traffic flow |
| Municipal/County TOC | roadway warning system status |
| TDOT Region 1 TMC - Knoxville | roadway warning system status |
| TDOT Region 1 TMC - Knoxville | traffic flow |
| TDOT Region 1 District Operations | TDOT RWIS Sensors | environmental sensors control |
| TDOT Region 1 TMC - Knoxville | Hawkins County TN EMA | emergency traffic control information |
| Sullivan County TN EMA | emergency traffic control information |
| TDOT CCTV Cameras | video surveillance control |
| TDOT Changeable Speed Limit Signs | variable speed limit control |
| TDOT DMS | roadway information system data |
| TDOT Field Sensors | traffic sensor control |
| TDOT HAR | roadway information system data |
| TDOT Ramp Metering Equipment | roadway information system data |
| TDOT Ramp Metering Equipment | traffic metering control |
| TDOT Ramp Metering Equipment | traffic sensor control |
| TDOT Ramp Metering Equipment | video surveillance control |
| TDOT Ramp Queue Detection System | roadway warning system control |
| TDOT Ramp Queue Detection System | traffic sensor control |
| TDOT Smart Work Zone Equipment | roadway information system data |
| TDOT Wrong-Way Detection and Warning Equipment | roadway warning system control |
| TDOT Wrong-Way Detection and Warning Equipment | traffic sensor control |
| TDOT Wrong-Way Detection and Warning Equipment | video surveillance control |
| TDOT RWIS Sensors | TDOT Maintenance Headquarters | environmental sensor data |
| TDOT Region 1 District Operations | environmental sensor data |
| TDOT Smart Work Zone Equipment | TDOT Region 1 TMC - Knoxville | roadway information system status |
| TEMA | TDOT Emergency Services Coordinator | emergency traffic control request |
| VDOT Bristol District | Hawkins County TN EMA | emergency traffic control information |
| Municipal/County Traffic Signals | signal control commands |
| Sullivan County TN EMA | emergency traffic control information |
| VDOT CB Wizard Broadcast Device | roadway information system data |
| VDOT CCTV Cameras | video surveillance control |
| VDOT DMS | roadway information system data |
| VDOT Field Sensors | traffic sensor control |
| VDOT HAR | roadway information system data |
| VDOT Smart Work Zone Equipment | roadway information system data |
| 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 |
| VDOT Traffic Signals | traffic sensor control |
| Virginia Statewide EOC | emergency traffic control information |
| VDOT Bristol District Maintenance | VDOT RWIS Sensors | environmental sensors control |
| VDOT CB Wizard Broadcast Device | VDOT Bristol District | roadway information system status |
| VDOT TOC - Salem | roadway information system status |
| VDOT CCTV Cameras | VDOT Bristol District | traffic images |
| VDOT TOC - Salem | traffic images |
| VDOT DMS | VDOT Bristol District | roadway information system status |
| VDOT TOC - Salem | roadway information system status |
| VDOT Field Sensors | VDOT Bristol District | traffic flow |
| VDOT TOC - Salem | traffic flow |
| VDOT HAR | VDOT Bristol District | roadway information system status |
| VDOT TOC - Salem | roadway information system status |
| VDOT Overheight Vehicle Detection | VDOT Bristol District | roadway warning system status |
| VDOT TOC - Salem | roadway warning system status |
| VDOT RWIS Sensors | VDOT Bristol District Maintenance | environmental sensor data |
| VDOT Smart Work Zone Equipment | VDOT Bristol District | roadway information system status |
| VDOT TOC - Salem | Hawkins County TN EMA | emergency traffic control information |
| Sullivan County TN EMA | emergency traffic control information |
| VDOT CB Wizard Broadcast Device | roadway information system data |
| VDOT CCTV Cameras | video surveillance control |
| VDOT DMS | roadway information system data |
| VDOT Field Sensors | traffic sensor control |
| VDOT HAR | roadway information system data |
| Virginia Statewide EOC | emergency traffic control information |
| VDOT Traffic Signals | VDOT Bristol District | right-of-way request notification |
| VDOT Bristol District | signal control status |
| VDOT Bristol District | signal fault data |
| VDOT Bristol District | traffic flow |
| Virginia Statewide EOC | VDOT Bristol District | emergency traffic control request |
| VDOT TOC - Salem | emergency traffic control request |