| Source Element | Destination Element | Flow |
|---|
| Lacey ITS Roadway Equipment | Thurston Regional Planning Council Data Archive | roadside archive data |
| WSDOT ITS Roadway Equipment | WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | roadside archive data |
| WSDOT Olympic Region Weather Monitoring Stations | WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | roadside archive data |
| WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | WSDOT ITS Roadway Equipment | data collection and monitoring control |
| WSDOT Olympic Region Weather Monitoring Stations | data collection and monitoring control |