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| Source | Architecture Flows | Destination |
| Columbus Traffic Management Center | emergency traffic control information (P) emergency plan coordination (P) incident information (P) alert status (P) | County EMA Emergency Operations Centers (EOC) |
| County EMA Emergency Operations Centers (EOC) | evacuation information (P) emergency traffic control request (P) emergency plan coordination (P) threat information (P) incident information (P) alert notification (P) | Columbus Traffic Management Center |