| Source Element | Destination Element | Flow |
|---|
| City of Cleveland DMS | City of Cleveland TOC | roadway information system status |
| TDOT Region 2 TMC - Chattanooga | roadway information system status |
| City of Cleveland Portable DMS | City of Cleveland TOC | roadway information system status |
| City of Cleveland TOC | City of Cleveland DMS | roadway information system data |
| City of Cleveland Portable DMS | roadway information system data |
| TDOT CCTV Cameras | TDOT Region 2 District Operations | roadway information system status |
| TDOT DMS | TDOT Region 2 District Operations | roadway information system status |
| TDOT Region 2 TMC - Chattanooga | roadway information system status |
| THP District 2 Office | roadway information system status |
| TDOT HAR | TDOT Region 2 District Operations | roadway information system status |
| TDOT Region 2 TMC - Chattanooga | roadway information system status |
| THP District 2 Office | roadway information system status |
| TDOT Region 2 District Operations | TDOT CCTV Cameras | roadway information system data |
| TDOT DMS | roadway information system data |
| TDOT HAR | roadway information system data |
| TDOT Smart Work Zone Equipment | roadway information system data |
| TDOT Region 2 TMC - Chattanooga | City of Cleveland DMS | roadway information system data |
| TDOT CCTV Cameras | roadway information system data |
| TDOT DMS | roadway information system data |
| TDOT HAR | roadway information system data |
| TDOT Smart Work Zone Equipment | roadway information system data |
| TDOT Smart Work Zone Equipment | TDOT Region 2 District Operations | roadway information system status |
| 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 |