| Source Element | Destination Element | Flow |
|---|
| Cowlitz County Emergency Vehicles | WSDOT ITS Roadway Equipment | local signal preemption request |
|---|
| CWCOG Transportation Data Archive | Longview Archive Center | archive coordination |
|---|
| ODOT Data Warehouse | archive coordination |
| Portland State University PORTAL | archive coordination |
| WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | archive coordination |
| Kelso Traffic Control System | Longview Archive Center | traffic archive data |
|---|
| Longview Archive Center | CWCOG Transportation Data Archive | archive coordination |
|---|
| ODOT Data Warehouse | archive coordination |
| Portland State University PORTAL | archive coordination |
| WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | archive coordination |
| Longview Traffic Management System | Longview Archive Center | traffic archive data |
|---|
| Longview Archive Center | traveler archive data |
| ODOT Data Warehouse | CWCOG Transportation Data Archive | archive coordination |
|---|
| Longview Archive Center | archive coordination |
| Portland State University PORTAL | archive coordination |
| ODOT Traffic Operations Center | ODOT Data Warehouse | traffic archive data |
|---|
| Portland State University PORTAL | traffic archive data |
| ODOT Trip Check | ODOT Data Warehouse | traveler archive data |
|---|
| Portland State University PORTAL | traveler archive data |
| One Call One Click Trip Resource Center | CWCOG Transportation Data Archive | traveler archive data |
|---|
| Personal Devices | RiverCities Transit Vehicles | transit stop request |
|---|
| RiverCities Transit Vehicles | transit user information |
| Wahkiakum On the Move Vehicles | transit user information |
| Portland State University PORTAL | CWCOG Transportation Data Archive | archive coordination |
|---|
| Longview Archive Center | archive coordination |
| ODOT Data Warehouse | archive coordination |
| WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | archive coordination |
| RiverCities Website | CWCOG Transportation Data Archive | traveler archive data |
|---|
| Longview Archive Center | traveler archive data |
| RiverCities Transit Archive | traveler archive data |
| Traffic Signal SW Region Traffic Operations Center (ATMS) | Longview Archive Center | traffic archive data |
|---|
| Transit Service Information Websites | Longview Archive Center | traveler archive data |
|---|
| WSDOT Information Technology (IT) Data Center | CWCOG Transportation Data Archive | traveler archive data |
|---|
| WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | traveler archive data |
| WSDOT Southwest Region Signal Shop | WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | traffic archive data |
|---|
| WSDOT Southwest Region Traffic Management Center (TMC) | Longview Archive Center | emergency archive data |
|---|
| Longview Archive Center | traffic archive data |
| WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | emergency archive data |
| WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | traffic archive data |
| WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | CWCOG Transportation Data Archive | archive coordination |
|---|
| Longview Archive Center | archive coordination |
| Portland State University PORTAL | archive coordination |
| WSDOT Traveler Information | Longview Archive Center | traveler archive data |
|---|
| WSDOT Transportation Data, GIS, and Modeling Office (TDGMO) | traveler archive data |
| WSP Vehicles | WSDOT ITS Roadway Equipment | local signal preemption request |
|---|
