Farmington ITS Architecture Update

Interface: Farmington Traffic Operations Center and Navajo DOT Field Devices

(E) = Existing Flow
(P) = Planned/Future Flow
(E/P) = Existing and Planned Flow - Flow appears as Existing and Planned

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Source	Architecture Flows	Destination
Farmington Traffic Operations Center	video surveillance control (P) traffic sensor control (P) signal system configuration (P) signal control plans (P) signal control device configuration (P) signal control commands (P)	Navajo DOT Field Devices
Navajo DOT Field Devices	traffic images (P) traffic flow (P) signal fault data (P) signal control status (P) right-of-way request notification (P)	Farmington Traffic Operations Center