Ohio Statewide ITS Architecture

NTCIP 1203: Object Definitions for Dynamic Message Signs (DMS)

Source Element	Destination Element	Flow
County and City Roadside ITS Equipment	County and City Traffic Management Centers	roadway information system status
County and City Traffic Management Centers	County and City Roadside ITS Equipment	roadway information system data
Neighboring States Roadside ITS Equipment	Ohio DOT District Offices	roadway information system status
	Ohio DOT Statewide TMC	roadway information system status
Ohio DOT District Offices	Neighboring States Roadside ITS Equipment	roadway information system data
Ohio DOT DMS	Ohio DOT Statewide TMC	roadway information system status
Ohio DOT HAR	Ohio DOT Statewide TMC	roadway information system status
Ohio DOT Statewide TMC	Neighboring States Roadside ITS Equipment	roadway information system data
	Ohio DOT DMS	roadway information system data
	Ohio DOT HAR	roadway information system data
Ohio Turnpike Central Dispatch	Ohio Turnpike DMS	roadway information system data
Ohio Turnpike DMS	Ohio Turnpike Central Dispatch	roadway information system status
Regional Airport Authorities	Regional Airport Authorities Roadside ITS Equipment	roadway information system data
Regional Airport Authorities Roadside ITS Equipment	Regional Airport Authorities	roadway information system status