NOACA Regional ITS Architecture

CEN - EN 15531-1: Service Interface for Real-Time Information (SIRI)

Source Element	Destination Element	Flow
GCRTA Communications Center	GCRTA Transit Traveler Information System	transit and fare schedules
	GCRTA Transit Traveler Information System	transit schedule adherence information
	Private Traveler Information Systems	transit and fare schedules
Geauga County Transit Operations	City of Cleveland Website	transit and fare schedules
	City of Cleveland Website	transit schedule adherence information
	Local Transit Traveler Information Systems	transit and fare schedules
	Local Transit Traveler Information Systems	transit schedule adherence information
	Private Traveler Information Systems	transit and fare schedules
	Private Traveler Information Systems	transit schedule adherence information
Laketran Operations Center	City of Cleveland Website	transit and fare schedules
	City of Cleveland Website	transit schedule adherence information
	Private Traveler Information Systems	transit and fare schedules
	Private Traveler Information Systems	transit schedule adherence information
LCT Bus Operations Center	City of Cleveland Website	transit and fare schedules
	City of Cleveland Website	transit schedule adherence information
	Local Transit Traveler Information Systems	transit and fare schedules
	Local Transit Traveler Information Systems	transit schedule adherence information
	Private Traveler Information Systems	transit and fare schedules
	Private Traveler Information Systems	transit schedule adherence information
Medina County Transit Operations Center	City of Cleveland Website	transit and fare schedules
	City of Cleveland Website	transit schedule adherence information
	Local Transit Traveler Information Systems	transit and fare schedules
	Local Transit Traveler Information Systems	transit schedule adherence information
	Private Traveler Information Systems	transit and fare schedules
	Private Traveler Information Systems	transit schedule adherence information