| Source Element | Destination Element | Flow | 
|---|
| City of Clarksville Changeable Speed Limit Signs | City of Clarksville TOC | variable speed limit status | 
| City of Clarksville Field Sensors | City of Clarksville TOC | traffic flow | 
| City of Clarksville Flood Warning Beacons | City of Clarksville TOC | roadway warning system status | 
| City of Clarksville Reversible Lane Equipment | City of Clarksville TOC | lane management information | 
| City of Clarksville TOC | reversible lane status | 
| City of Clarksville Speed Monitoring Equipment | City of Clarksville TOC | speed monitoring information | 
| City of Clarksville TOC | City of Clarksville Changeable Speed Limit Signs | variable speed limit control | 
| City of Clarksville Field Sensors | traffic sensor control | 
| City of Clarksville Flood Warning Beacons | roadway warning system control | 
| City of Clarksville Speed Monitoring Equipment | speed monitoring control | 
| Fort Campbell Field Sensors | traffic sensor control | 
| Fort Campbell Field Sensors | City of Clarksville TOC | traffic flow | 
| Fort Campbell TOC | traffic flow | 
| Fort Campbell TOC | Fort Campbell Field Sensors | traffic sensor control | 
| KYTC District 2 TMC | KYTC Field Sensors | traffic sensor control | 
| KYTC Field Sensors | KYTC District 2 TMC | traffic flow | 
| KYTC Statewide IMOC | traffic flow | 
| KYTC Statewide IMOC | KYTC Field Sensors | traffic sensor control | 
| Municipal Field Sensors | Municipal TOC | traffic flow | 
| Municipal TOC | Municipal Field Sensors | traffic sensor control | 
| TDOT Changeable Speed Limit Signs | TDOT Region 3 TMC - Nashville | variable speed limit status | 
| TDOT Field Sensors | TDOT Region 3 TMC - Nashville | traffic flow | 
| TDOT Ramp Metering Equipment | TDOT Region 3 TMC - Nashville | traffic flow | 
| TDOT Region 3 TMC - Nashville | TDOT Changeable Speed Limit Signs | variable speed limit control | 
| TDOT Field Sensors | traffic sensor control | 
| TDOT Ramp Metering Equipment | 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 Wrong-Way Detection and Warning Equipment | TDOT Region 3 TMC - Nashville | roadway warning system status | 
| TDOT Region 3 TMC - Nashville | traffic flow |