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| Source | Architecture Flows | Destination |
| NYSDOT Traffic Signals | traffic flow (E) signal control status (E) request for right-of-way (E) hri status (E) | NYSDOT Regional Streetwise Servers |
| NYSDOT Regional Streetwise Servers | traffic sensor control (E) signal control data (E) hri request (E) hri control data (E) | NYSDOT Traffic Signals |