| Source Element | Destination Element | Flow |
|---|
| County and City Law Enforcement | Ohio DOT Speed Monitoring Roadside Equipment | speed monitoring control |
| County and City Lift Bridge Equipment | County and City Roadside ITS Equipment | multimodal crossing status |
| County and City Traffic Management Centers | multimodal crossing status |
| Ohio DOT Traffic Signal Systems | multimodal crossing status |
| County and City Roadside ITS Equipment | County and City Traffic Data Archives | roadside archive data |
| County and City Traffic Management Centers | right-of-way request notification |
| County and City Traffic Management Centers | roadway information system status |
| County and City Traffic Management Centers | signal control status |
| County and City Traffic Management Centers | signal fault data |
| County and City Traffic Management Centers | traffic flow |
| County and City Traffic Management Centers | traffic images |
| MPOs Data Archives | roadside archive data |
| Ohio DOT Traffic Data Archive System | roadside archive data |
| County and City Traffic Data Archives | County and City Roadside ITS Equipment | data collection and monitoring control |
| Ohio DOT Vehicle Detection Devices | data collection and monitoring control |
| County and City Traffic Management Centers | County and City Roadside ITS Equipment | roadway information system data |
| 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 |
| County and City Roadside ITS Equipment | traffic sensor control |
| County and City Roadside ITS Equipment | video surveillance control |
| MPOs Data Archives | Ohio DOT Vehicle Detection Devices | data collection and monitoring control |
| Neighboring States Roadside ITS Equipment | Ohio DOT District Offices | roadway information system status |
| Ohio DOT District Offices | traffic flow |
| Ohio DOT District Offices | traffic images |
| Ohio DOT Statewide TMC | roadway information system status |
| Ohio DOT Statewide TMC | traffic flow |
| Ohio DOT Automated Gate Closure Systems | Ohio DOT District Offices | barrier system status |
| Ohio DOT Statewide TMC | barrier system status |
| Ohio DOT Automated Roadway Treatment Systems | Ohio DOT District Offices | roadway treatment system status |
| Ohio DOT CCTV Cameras | Ohio DOT District Offices | traffic images |
| Ohio DOT Statewide TMC | traffic images |
| Ohio DOT District Offices | Neighboring States Roadside ITS Equipment | roadway information system data |
| Neighboring States Roadside ITS Equipment | traffic sensor control |
| Neighboring States Roadside ITS Equipment | video surveillance control |
| Ohio DOT Automated Gate Closure Systems | barrier system control |
| Ohio DOT Automated Roadway Treatment Systems | roadway treatment system control |
| Ohio DOT CCTV Cameras | video surveillance control |
| Ohio DOT Infrastructure Monitoring Sensors | infrastructure monitoring sensor control |
| Ohio DOT Lane Control Devices | lane management control |
| Ohio DOT Lane Control Devices | shoulder management control |
| Ohio DOT Ramp Meters | traffic metering control |
| Ohio DOT RWIS Stations | environmental sensors control |
| Ohio DOT Traffic Signal Systems | hri control data |
| Ohio DOT Traffic Signal Systems | hri request |
| 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 Vehicle Detection Devices | traffic sensor control |
| Ohio DOT DMS | Ohio DOT Statewide TMC | roadway information system status |
| Ohio DOT HAR | Ohio DOT Statewide TMC | roadway information system status |
| Ohio DOT Infrastructure Monitoring Sensors | Ohio DOT District Offices | infrastructure monitoring sensor data |
| Ohio DOT Statewide TMC | infrastructure monitoring sensor data |
| Ohio Statewide EOC/JDF | infrastructure monitoring sensor data |
| Ohio DOT Lane Control Devices | Ohio DOT District Offices | lane management information |
| Ohio DOT District Offices | shoulder management information |
| Ohio DOT Statewide TMC | lane management information |
| Ohio DOT Statewide TMC | shoulder management information |
| Ohio DOT Lift Bridge Equipment | County and City Roadside ITS Equipment | multimodal crossing status |
| County and City Traffic Management Centers | multimodal crossing status |
| Ohio DOT Traffic Signal Systems | multimodal crossing status |
| Ohio DOT Ramp Meters | Ohio DOT District Offices | traffic metering status |
| Ohio DOT Statewide TMC | traffic metering status |
| Ohio DOT RWIS Stations | Ohio DOT District Offices | environmental sensor data |
| Ohio DOT Statewide TMC | environmental sensor data |
| Ohio DOT Speed Monitoring Roadside Equipment | County and City Law Enforcement | speed monitoring information |
| County and City Law Enforcement | traffic violation notification |
| Ohio State Highway Patrol Posts | speed monitoring information |
| Ohio State Highway Patrol Posts | traffic violation notification |
| Ohio DOT Statewide TMC | Connected Vehicles Roadside Equipment | vehicle signage data |
| Neighboring States Roadside ITS Equipment | roadway information system data |
| Neighboring States Roadside ITS Equipment | video surveillance control |
| Ohio DOT Automated Gate Closure Systems | barrier system control |
| Ohio DOT CCTV Cameras | video surveillance control |
| Ohio DOT DMS | roadway information system data |
| Ohio DOT HAR | roadway information system data |
| Ohio DOT Infrastructure Monitoring Sensors | infrastructure monitoring sensor control |
| Ohio DOT Lane Control Devices | lane management control |
| Ohio DOT Lane Control Devices | shoulder management control |
| Ohio DOT Ramp Meters | traffic metering control |
| Ohio DOT RWIS Stations | environmental sensors control |
| 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 | barrier system control |
| Ohio DOT Variable Speed Limit Signs | environmental sensors control |
| Ohio DOT Variable Speed Limit Signs | infrastructure monitoring sensor control |
| Ohio DOT Variable Speed Limit Signs | lane management control |
| Ohio DOT Variable Speed Limit Signs | safeguard system control |
| Ohio DOT Variable Speed Limit Signs | shoulder management control |
| 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 Variable Speed Limit Signs | traffic metering control |
| Ohio DOT Variable Speed Limit Signs | variable speed limit control |
| Ohio DOT Variable Speed Limit Signs | vehicle signage data |
| Ohio DOT Vehicle Detection Devices | traffic sensor control |
| Ohio DOT Traffic Data Archive System | County and City Roadside ITS Equipment | data collection and monitoring control |
| Ohio DOT Traffic Signal Systems | Ohio DOT District Offices | hri status |
| 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 | barrier system status |
| Ohio DOT Statewide TMC | environmental sensor data |
| Ohio DOT Statewide TMC | field device status |
| Ohio DOT Statewide TMC | infrastructure monitoring sensor data |
| Ohio DOT Statewide TMC | lane management information |
| Ohio DOT Statewide TMC | right-of-way request notification |
| Ohio DOT Statewide TMC | safeguard system status |
| Ohio DOT Statewide TMC | shoulder management information |
| Ohio DOT Statewide TMC | signal control status |
| Ohio DOT Statewide TMC | signal fault data |
| Ohio DOT Statewide TMC | traffic metering status |
| Ohio DOT Statewide TMC | traffic probe data |
| Ohio DOT Statewide TMC | variable speed limit status |
| Ohio DOT Vehicle Detection Devices | MPOs Data Archives | roadside archive data |
| Ohio DOT District Offices | traffic flow |
| Ohio DOT Statewide TMC | traffic flow |
| Ohio DOT Traffic Data Archive System | roadside archive data |
| Ohio DPS Crash Database | County and City Roadside ITS Equipment | data collection and monitoring control |
| Ohio EPA Air Quality Management System | Ohio EPA Air Quality Monitors | emissions sensor control |
| Ohio EPA Air Quality Monitors | pollution sensor control |
| Ohio EPA Air Quality Monitors | Ohio EPA Air Quality Database | roadside archive data |
| Ohio EPA Air Quality Management System | area pollution data |
| Ohio EPA Air Quality Management System | vehicle emissions data |
| Ohio State Highway Patrol Posts | Ohio DOT Speed Monitoring Roadside Equipment | speed monitoring control |
| Ohio Statewide EOC/JDF | Ohio DOT Infrastructure Monitoring Sensors | infrastructure monitoring sensor control |
| Ohio Turnpike CCTV Cameras | Ohio Turnpike Central Dispatch | traffic images |
| Ohio Turnpike Central Dispatch | Ohio Turnpike CCTV Cameras | video surveillance control |
| 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 | video surveillance control |
| Regional Airport Authorities Roadside ITS Equipment | Regional Airport Authorities | roadway information system status |
| Regional Airport Authorities | traffic images |