District of Columbia ITS Architecture

Interface: DDOT Tunnel Control Room and DDOT Tunnel Sensors

(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
DDOT Tunnel Control Room	video surveillance control (E) traffic sensor control (P) safeguard system control (P)	DDOT Tunnel Sensors
DDOT Tunnel Sensors	traffic images (E) traffic flow (P) safeguard system status (P)	DDOT Tunnel Control Room