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Austin Regional ITS Architecture |
TxDOT Austin District TMC (CTECC) and TxDOT TTA Field Sensors(E) = Existing Flow
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| Source | Architecture Flows | Destination |
| TxDOT Austin District TMC (CTECC) | traffic sensor control (P) | TxDOT TTA Field Sensors |
| TxDOT TTA Field Sensors | traffic flow (P) | TxDOT Austin District TMC (CTECC) |