Ohio Statewide ITS Architecture

NTCIP 1202: Object Definitions for Actuated Traffic Signal Controller (ASC) Units

Source Element	Destination Element	Flow
County and City Roadside ITS Equipment	County and City Traffic Management Centers	right-of-way request notification
	County and City Traffic Management Centers	signal control status
	County and City Traffic Management Centers	signal fault data
County and City Traffic Management Centers	County and City Roadside ITS Equipment	signal control commands
	County and City Roadside ITS Equipment	signal control device configuration
	County and City Roadside ITS Equipment	signal control plans
	County and City Roadside ITS Equipment	signal system configuration
Ohio DOT District Offices	Ohio DOT Traffic Signal Systems	signal control commands
	Ohio DOT Traffic Signal Systems	signal control device configuration
	Ohio DOT Traffic Signal Systems	signal control plans
	Ohio DOT Traffic Signal Systems	signal system configuration
Ohio DOT Ramp Meters	Ohio DOT Vehicle Detection Devices	roadway equipment coordination
Ohio DOT Statewide TMC	Ohio DOT Traffic Signal Systems	signal control commands
	Ohio DOT Traffic Signal Systems	signal control device configuration
	Ohio DOT Traffic Signal Systems	signal control plans
	Ohio DOT Traffic Signal Systems	signal system configuration
	Ohio DOT Variable Speed Limit Signs	signal control commands
	Ohio DOT Variable Speed Limit Signs	signal control device configuration
	Ohio DOT Variable Speed Limit Signs	signal control plans
	Ohio DOT Variable Speed Limit Signs	signal system configuration
Ohio DOT Traffic Signal Systems	Ohio DOT District Offices	right-of-way request notification
	Ohio DOT District Offices	signal control status
	Ohio DOT District Offices	signal fault data
	Ohio DOT Statewide TMC	right-of-way request notification
	Ohio DOT Statewide TMC	signal control status
	Ohio DOT Statewide TMC	signal fault data
Ohio DOT Variable Speed Limit Signs	Ohio DOT Statewide TMC	right-of-way request notification
	Ohio DOT Statewide TMC	signal control status
	Ohio DOT Statewide TMC	signal fault data
	Ohio DOT Vehicle Detection Devices	roadway equipment coordination
Ohio DOT Vehicle Detection Devices	Ohio DOT Ramp Meters	roadway equipment coordination
	Ohio DOT Variable Speed Limit Signs	roadway equipment coordination