NEMA TS 5: Portable Traffic Signal Systems (PTSS) Standard Control Circuit and Pilot Devices
| Element | Physical Object | Functional Object |
|---|---|---|
| Ohio DOT Automated Gate Closure Systems | ITS Roadway Equipment | Roadway Work Zone Traffic Control |
| Ohio DOT CCTV Cameras | ITS Roadway Equipment | Roadway Work Zone Traffic Control |
| Ohio DOT DMS | ITS Roadway Equipment | Roadway Work Zone Traffic Control |
| Ohio DOT HAR | ITS Roadway Equipment | Roadway Work Zone Traffic Control |
| Ohio Turnpike Roadside ITS Equipment | ITS Roadway Equipment | Roadway Work Zone Traffic Control |