NOACA Regional ITS Architecture

Interface: ODOT District 12 Freeway Management Center and ODOT Dynamic Message Signs

(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
ODOT District 12 Freeway Management Center	roadway information system data (P)	ODOT Dynamic Message Signs
ODOT Dynamic Message Signs	roadway information system status (P)	ODOT District 12 Freeway Management Center