Caltrans District 11 covers both San Diego and Imperial Counties. As such it falls into two MPOs. District 11 is responsible for monitoring and maintaining freeway systems and field devices throughout Imperial County
| Caltrans |
| Caltrans Regional TMCs |
| PeMS |
| Roadway/Railroad Inspection Facilities |
| Caltrans TMC Roadside Equipment |
| Video Surveillance Clearing House |
| Excise Summary Terminal Activity Reporting System (ExSTARS) |