NEMA TS 5: Portable Traffic Signal Systems (PTSS) Standard Control Circuit and Pilot Devices
| Element | Physical Object | Functional Object |
|---|---|---|
| Local Portable Dynamic Message Signs (DMS) | ITS Roadway Equipment | Roadway Work Zone Traffic Control |
| ODOT CCTV | ITS Roadway Equipment | Roadway Work Zone Traffic Control |
| ODOT Dynamic Message Signs (DMS) | ITS Roadway Equipment | Roadway Work Zone Traffic Control |
| ODOT Highway Advisory Radio (HAR) | ITS Roadway Equipment | Roadway Work Zone Traffic Control |