NTCIP 1213: Object Definitions for Electrical and Lighting Management Systems (ELMS)
| Source Element | Destination Element | Flow |
|---|---|---|
| WSDOT ITS Roadway Equipment | WSDOT Olympic Region Traffic Management Center (TMC) | lighting system status |
| WSDOT Olympic Region Traffic Management Center (TMC) | WSDOT ITS Roadway Equipment | lighting system control data |