District of Columbia ITS Architecture

Interface: MATOC and DDOT PTSA

(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
MATOC	transit information request (P) transit demand management request (P) request transit information (P) road network conditions_ud (P)	DDOT PTSA
DDOT PTSA	transit and fare schedules (P) transit schedule adherence information (P) transit probe data (P) transit system data (P) transit demand management response (P)	MATOC