ITS Standards Support for roadway information system status
| Type | SDO | Title | Doc ID |
|---|---|---|---|
| Message/Data | AASHTO/ITE/NEMA | Global Object Definitions | NTCIP 1201 |
| AASHTO/ITE/NEMA | Object Definitions for Dynamic Message Signs (DMS) | NTCIP 1203 | |
| Communications Protocol | AASHTO/ITE/NEMA | NTCIP Center-to-Field Standards Group | NTCIP C2F |