| Source Element | Destination Element | Flow |
|---|
| 511 MATIS/Go511 | User Personal Computing Devices | broadcast traveler information |
| User Personal Computing Devices | interactive traveler information |
| User Personal Computing Devices | traveler alerts |
| Amtrak Operation Center | Transit Vehicles | transit traveler information |
| User Personal Computing Devices | personal transit information |
| Commercial Fleet Operations | CVO Traveler Information System | route request |
| Commercial Vehicles | CVO Traveler Information System | traveler profile |
| CVO Traveler Information System | traveler request |
| CVO Traveler Information System | Commercial Fleet Operations | road network conditions |
| Commercial Fleet Operations | route plan |
| Commercial Vehicles | broadcast traveler information |
| Commercial Vehicles | interactive traveler information |
| User Personal Computing Devices | broadcast traveler information |
| User Personal Computing Devices | interactive traveler information |
| User Personal Computing Devices | traveler alerts |
| Express Lane Traveler Information Systems | PeMS | traveler archive data |
| SCAG ERTMIS | traveler archive data |
| User Personal Computing Devices | broadcast traveler information |
| Inland Empire 511 | User Personal Computing Devices | broadcast traveler information |
| User Personal Computing Devices | interactive traveler information |
| User Personal Computing Devices | traveler alerts |
| Rail Management Improvement System | Transit Vehicles | transit traveler information |
| User Personal Computing Devices | personal transit information |
| Regional Traveler Information Systems and Networks | Amtrak Operation Center | transit information request |
| Rail Management Improvement System | transit information request |
| Transit Operation Centers | transit information request |
| Video Surveillance Clearing House | ISP coordination |
| RIITS | Arterial Traffic Control Systems | transportation information for operations |
| Broadcast and Print Media | traveler information for media |
| Caltrans Regional TMCs | transportation information for operations |
| CHP Dispatch | transportation information for operations |
| LA METRO ADMS | traveler archive data |
| Private Information Service Provider Systems | ISP coordination |
| SCAG ERTMIS | traveler archive data |
| SCRRA Train Control and Operations Center | transportation information for operations |
| Transit Operation Centers | transportation information for operations |
| SCRRA Rail Information System | SCRRA On-board Passenger Information Signs | transit traveler information |
| SCRRA Passenger Information Signs | transit traveler information |
| User Personal Computing Devices | personal transit information |
| Transit Operation Centers | Transit Station Equipment | transit fare information |
| Transit Vehicles | transit traveler information |
| User Personal Computing Devices | personal transit information |
| Transit Station Equipment | Transit Operation Centers | transit fare and passenger status |
| User Personal Computing Devices | 511 MATIS/Go511 | traveler profile |
| 511 MATIS/Go511 | traveler request |
| Amtrak Operation Center | transit information user request |
| CVO Traveler Information System | traveler profile |
| CVO Traveler Information System | traveler request |
| Inland Empire 511 | traveler profile |
| Inland Empire 511 | traveler request |
| Rail Management Improvement System | transit information user request |
| SCRRA Rail Information System | transit information user request |
| Transit Operation Centers | transit information user request |
| Video Surveillance Clearing House | Arterial Traffic Control Systems | transportation information for operations |
| Caltrans Regional TMCs | transportation information for operations |
| Rail Management Improvement System | transportation information for operations |