Commonwealth of Massachusetts Regional ITS Architectures

Metropolitan Boston

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

Source	Architecture Flows	Destination
MBTA Wayside Equipment	track status (P)	Local City/Town Detectors
Local City/Town Detectors	hri operational status (P)	MBTA Wayside Equipment


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