| Source Element | Destination Element | Flow |
|---|
| Ben Franklin 22nd Street Transit Center | Ben Franklin MOA Transit Center | secure area surveillance data |
| Ben Franklin Dayton Street Transit Center | Ben Franklin MOA Transit Center | secure area surveillance data |
| Ben Franklin Huntington Street Transit Center | Ben Franklin MOA Transit Center | secure area surveillance data |
| Ben Franklin Knight Street Transit Center | Ben Franklin MOA Transit Center | secure area surveillance data |
| Ben Franklin MOA Transit Center | Ben Franklin 22nd Street Transit Center | secure area surveillance control |
| Ben Franklin Dayton Street Transit Center | secure area surveillance control |
| Ben Franklin Huntington Street Transit Center | secure area surveillance control |
| Ben Franklin Knight Street Transit Center | secure area surveillance control |
| Ben Franklin Three Rivers Transit Center | secure area surveillance control |
| Ben Franklin Three Rivers Transit Center | Ben Franklin MOA Transit Center | secure area surveillance data |
| Benton County Emergency Management | Richland Traffic Operations Center | emergency traffic control request |
| Franklin County Emergency Management | WSDOT SC Region TMC | emergency traffic control request |
| Kennewick Field Equipment | Kennewick Traffic Operations Center | right-of-way request notification |
| Kennewick Traffic Operations Center | signal control status |
| Kennewick Traffic Operations Center | signal fault data |
| Kennewick Traffic Operations Center | traffic flow |
| Kennewick Traffic Operations Center | traffic images |
| Kennewick Traffic Operations Center | Kennewick Field Equipment | signal control commands |
| Kennewick Field Equipment | signal control device configuration |
| Kennewick Field Equipment | signal control plans |
| Kennewick Field Equipment | signal system configuration |
| Kennewick Field Equipment | traffic sensor control |
| Kennewick Field Equipment | video surveillance control |
| Local City Field Equipment | Local City Traffic Operations Center | right-of-way request notification |
| Local City Traffic Operations Center | signal control status |
| Local City Traffic Operations Center | signal fault data |
| Local City Traffic Operations Center | traffic flow |
| Local City Traffic Operations Center | traffic images |
| Local City Traffic Operations Center | Local City Field Equipment | signal control commands |
| Local City Field Equipment | signal control device configuration |
| Local City Field Equipment | signal control plans |
| Local City Field Equipment | signal system configuration |
| Local City Field Equipment | traffic sensor control |
| Local City Field Equipment | video surveillance control |
| Mission Support Alliance Emergency Services | Mission Support Alliance Traffic Services | emergency traffic control request |
| Pasco Traffic Operations Center | emergency traffic control request |
| Richland Traffic Operations Center | emergency traffic control request |
| WSDOT SC Region TMC | emergency traffic control request |
| Mission Support Alliance Traffic Services | Mission Support Alliance Emergency Services | emergency traffic control information |
| Southeast Communications Center (SECOMM) | emergency traffic control information |
| WSP District 3 Communications Center | emergency traffic control information |
| Pasco Field Equipment | Pasco Traffic Operations Center | right-of-way request notification |
| Pasco Traffic Operations Center | roadway warning system status |
| Pasco Traffic Operations Center | signal control status |
| Pasco Traffic Operations Center | signal fault data |
| Pasco Traffic Operations Center | speed monitoring information |
| Pasco Traffic Operations Center | traffic flow |
| Pasco Traffic Operations Center | traffic images |
| Pasco Traffic Operations Center | traffic probe data |
| Pasco Traffic Operations Center | Mission Support Alliance Emergency Services | emergency traffic control information |
| Pasco Field Equipment | roadway warning system control |
| Pasco Field Equipment | signal control commands |
| Pasco Field Equipment | signal control device configuration |
| Pasco Field Equipment | signal control plans |
| Pasco Field Equipment | signal system configuration |
| Pasco Field Equipment | speed monitoring control |
| Pasco Field Equipment | traffic sensor control |
| Pasco Field Equipment | video surveillance control |
| Southeast Communications Center (SECOMM) | emergency traffic control information |
| Richland Field Equipment | Richland Traffic Operations Center | right-of-way request notification |
| Richland Traffic Operations Center | signal control status |
| Richland Traffic Operations Center | signal fault data |
| Richland Traffic Operations Center | traffic flow |
| Richland Traffic Operations Center | traffic images |
| Richland Traffic Operations Center | Mission Support Alliance Emergency Services | emergency traffic control information |
| Richland Field Equipment | signal control commands |
| Richland Field Equipment | signal control device configuration |
| Richland Field Equipment | signal control plans |
| Richland Field Equipment | signal system configuration |
| Richland Field Equipment | traffic sensor control |
| Richland Field Equipment | video surveillance control |
| Southeast Communications Center (SECOMM) | emergency traffic control information |
| Southeast Communications Center (SECOMM) | Mission Support Alliance Traffic Services | emergency traffic control request |
| Pasco Traffic Operations Center | emergency traffic control request |
| Richland Traffic Operations Center | emergency traffic control request |
| West Richland Traffic Operations Center | emergency traffic control request |
| WSDOT SC Region TMC | emergency traffic control request |
| West Richland Field Equipment | West Richland Traffic Operations Center | right-of-way request notification |
| West Richland Traffic Operations Center | signal control status |
| West Richland Traffic Operations Center | signal fault data |
| West Richland Traffic Operations Center | traffic flow |
| West Richland Traffic Operations Center | traffic images |
| West Richland Traffic Operations Center | Southeast Communications Center (SECOMM) | emergency traffic control information |
| West Richland Field Equipment | signal control commands |
| West Richland Field Equipment | signal control device configuration |
| West Richland Field Equipment | signal control plans |
| West Richland Field Equipment | signal system configuration |
| West Richland Field Equipment | traffic sensor control |
| West Richland Field Equipment | video surveillance control |
| WSDOT Field Equipment | WSDOT SC Region TMC | environmental sensor data |
| WSDOT SC Region TMC | roadway information system status |
| WSDOT SC Region TMC | signal control status |
| WSDOT SC Region TMC | signal fault data |
| WSDOT SC Region TMC | traffic flow |
| WSDOT SC Region TMC | traffic images |
| WSDOT SC Region TMC | Mission Support Alliance Emergency Services | emergency traffic control information |
| Southeast Communications Center (SECOMM) | emergency traffic control information |
| WSDOT Field Equipment | environmental sensors control |
| WSDOT Field Equipment | roadway information system data |
| WSDOT Field Equipment | signal control commands |
| WSDOT Field Equipment | signal control device configuration |
| WSDOT Field Equipment | signal control plans |
| WSDOT Field Equipment | signal system configuration |
| WSDOT Field Equipment | traffic sensor control |
| WSDOT Field Equipment | video surveillance control |
| WSP District 3 Communications Center | emergency traffic control information |
| WSP District 3 Communications Center | Mission Support Alliance Traffic Services | emergency traffic control request |
| WSDOT SC Region TMC | emergency traffic control request |