IEEE 1570-2002: Standard for the Interface Between the Rail Subsystem and the Highway Subsystem at a Highway Rail Intersection

Source ElementDestination ElementFlow
Arterial Roadside EquipmentRailroad Roadside Equipmenthri operational status
Railroad Roadside Equipmentintersection blockage notification
SCRRA Wayside Signal Systemhri operational status
SCRRA Wayside Signal Systemintersection blockage notification
Caltrans TMC Roadside EquipmentRailroad Roadside Equipmenthri operational status
Railroad Roadside Equipmentintersection blockage notification
Railroad Roadside EquipmentArterial Roadside Equipmentarriving train information
Arterial Roadside Equipmenttrack status
Caltrans TMC Roadside Equipmentarriving train information
Caltrans TMC Roadside Equipmenttrack status
SCRRA Wayside Signal SystemArterial Roadside Equipmentarriving train information
Arterial Roadside Equipmenttrack status