train_arrival_data_for_signage_from_roadway

This data flow contains data for use in producing in-vehicle signage displays pertaining to the arrival of a train at a highway rail intersection (HRI) or rail crossing. The data may include a warning that a collision between a train and a road vehicle is imminent or the time a train is expected to arrive at a crossing.

Sub Data Flows

• Primitive Element

Parent Data Flows

• None

Associated PSpecs/Terminators

• 1.6.1.4.4 - Report HRI Status on Approach
• 1.2.7.4 - Process In-vehicle Signage Data

Parent Information Flows

• arriving train information