| Source Element | Destination Element | Flow |
|---|
| Thurston County ITS Roadway Equipment | Thurston County Traffic Management System and Maintenance and Construction Management | roadway dynamic signage status |
| Thurston County Traffic Management System and Maintenance and Construction Management | speed monitoring information |
| Thurston County Traffic Management System and Maintenance and Construction Management | stop sign gap assist status |
| Thurston County Traffic Management System and Maintenance and Construction Management | Thurston County ITS Roadway Equipment | roadway dynamic signage data |
| Thurston County ITS Roadway Equipment | speed monitoring control |
| Thurston County ITS Roadway Equipment | stop sign gap assist control |
| WSDOT ITS Roadway Equipment | WSDOT Olympic Region Traffic Management Center (TMC) | lane management information |
| WSDOT Olympic Region Traffic Management Center (TMC) | roadway dynamic signage status |
| WSDOT Olympic Region Traffic Management Center (TMC) | roadway warning system status |
| WSDOT Olympic Region Traffic Management Center (TMC) | WSDOT ITS Roadway Equipment | lane management control |
| WSDOT ITS Roadway Equipment | roadway dynamic signage data |
| WSDOT ITS Roadway Equipment | roadway warning system control |