vehicle_signage_rail_crossing_warning

This data flow contains warnings for drivers concerning highway rail intersections (HRI) or crossings - either that a train is arriving at a crossing soon, is already at the crossing, the gates are down, or that there is a problem with the equipment.

Sub Data Flows

• Primitive Element

Parent Data Flows

• None

Associated PSpecs/Terminators

• 1.2.7.3.1 - Process In-vehicle Signage Data
• 6.7.3.1 - Provide Driver with Personal Travel Information

Parent Information Flows

• arriving train information
• rail crossing warning
• vehicle signage data