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| Source | Architecture Flows | Destination |
| County EMA Emergency Operations Centers (EOC) | evacuation information (P) transportation system status (P) resource request (P) incident response status (P) emergency traffic control request (P) emergency plan coordination (P) threat information (P) incident information (P) alert notification (P) | ODOT District Offices |
| ODOT District Offices | road network status assessment (P) road network conditions (P) resource deployment status (P) emergency traffic control information (P) emergency plan coordination (P) incident information (P) alert status (P) | County EMA Emergency Operations Centers (EOC) |