| Source Element | Destination Element | Flow |
|---|
| City of Niles Field Equipment | City of Niles Maintenance Dispatch | roadway information system status |
| City of Niles Maintenance Dispatch | City of Niles Field Equipment | roadway information system data |
| City of Warren Field Equipment | City of Warren Maintenance Dispatch | roadway information system status |
| City of Warren Maintenance Dispatch | City of Warren Field Equipment | roadway information system data |
| City of Youngstown Field Equipment | City of Youngstown Maintenance Dispatch | roadway information system status |
| City of Youngstown Maintenance Dispatch | City of Youngstown Field Equipment | roadway information system data |
| Mahoning County Field Equipment | Mahoning County Maintenance Dispatch | roadway information system status |
| Mahoning County Maintenance Dispatch | Mahoning County Field Equipment | roadway information system data |
| ODOT District 4 Field Equipment | ODOT District 4 Maintenance Garages | roadway information system status |
| ODOT Regional Traffic Operations Center | roadway information system status |
| ODOT District 4 Maintenance Garages | ODOT District 4 Field Equipment | roadway information system data |
| ODOT Regional Traffic Operations Center | ODOT District 4 Field Equipment | roadway information system data |
| Other Municipality or Township Field Equipment | Other Municipality or Township Maintenance Garages | roadway information system status |
| Other Municipality or Township Maintenance Garages | Other Municipality or Township Field Equipment | roadway information system data |
| Trumbull County Field Equipment | Trumbull County Maintenance Dispatch | roadway information system status |
| Trumbull County Maintenance Dispatch | Trumbull County Field Equipment | roadway information system data |