| Source Element | Destination Element | Flow |
|---|
| Arterial Traffic Control Systems | Data Archive | traffic archive data |
| Regional Centralized Information Clearinghouse | traffic archive data |
| SCAG ERTMIS | traffic archive data |
| Caltrans Regional TMCs | Data Archive | traffic archive data |
| PeMS | traffic archive data |
| Regional Centralized Information Clearinghouse | traffic archive data |
| SCAG ERTMIS | traffic archive data |
| Data Archive | Arterial Traffic Control Systems | archived data products |
| Caltrans Regional TMCs | archived data products |
| Express Lane Transportation Management Centers | PeMS | traffic archive data |
| SCAG ERTMIS | traffic archive data |
| PeMS | Caltrans Regional TMCs | archived data products |
| Regional Centralized Information Clearinghouse | Arterial Traffic Control Systems | archived data products |
| Caltrans Regional TMCs | archived data products |
| RIITS | LA METRO ADMS | traffic archive data |
| SCAG ERTMIS | traffic archive data |