ITS Standards Support for rail crossing blockage notification
| Type | SDO | Title | Doc ID |
|---|---|---|---|
| Standard Profile | Profile | NTCIP using SNMP | NTCIP–SNMP |
| Message/Data | Consortium of AASHTO, ITE, and NEMA | Object Definitions for Environmental Sensor Stations (ESS) | NTCIP 1204 |
| Institute of Electrical and Electronic Engineers | Standard for the Interface Between the Rail Subsystem and the Highway Subsystem at a Highway Rail Intersection | IEEE 1570–2002 | |
| Communications Protocol | Consortium of AASHTO, ITE, and NEMA | Trivial File Transfer Protocol (TFTP) Application Profile | NTCIP 2302 |