| Source Element | Destination Element | Flow |
|---|
| City of Chattanooga DMS | City of Chattanooga TOC | roadway information system status |
| City of Chattanooga Portable DMS | City of Chattanooga Public Works Department | roadway information system status |
| City of Chattanooga TOC | roadway information system status |
| City of Chattanooga Public Works Department | City of Chattanooga Portable DMS | roadway information system data |
| City of Chattanooga TOC | City of Chattanooga DMS | roadway information system data |
| City of Chattanooga Portable DMS | roadway information system data |
| GDOT Atlanta TMC | GDOT DMS | roadway information system data |
| GDOT Smart Work Zone Equipment | roadway information system data |
| GDOT DMS | GDOT Atlanta TMC | roadway information system status |
| GDOT Smart Work Zone Equipment | GDOT Atlanta TMC | roadway information system status |
| Municipal/County Maintenance | Municipal/County Portable DMS | roadway information system data |
| Municipal/County Portable DMS | Municipal/County Maintenance | roadway information system status |
| TDOT DMS | TDOT Region 2 TMC - Chattanooga | roadway information system status |
| THP District 2 Office | roadway information system status |
| TDOT HAR | TDOT Region 2 TMC - Chattanooga | roadway information system status |
| THP District 2 Office | roadway information system status |
| TDOT Ramp Metering Equipment | TDOT Region 2 TMC - Chattanooga | roadway information system status |
| TDOT Region 2 TMC - Chattanooga | TDOT DMS | roadway information system data |
| TDOT HAR | roadway information system data |
| TDOT Ramp Metering Equipment | roadway information system data |
| TDOT Smart Work Zone Equipment | roadway information system data |
| TDOT Smart Work Zone Equipment | TDOT Region 2 TMC - Chattanooga | roadway information system status |
| THP District 2 Office | TDOT DMS | roadway information system data |
| TDOT HAR | roadway information system data |