traffic_train_arrivals_data_for_travelers

This data flow from the Manage Traffic function contains information 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. It consists of the following items each of which is defined in its own DDE:

hri_status
+ rail_schedules_data
+ hri_guidance_for_roadway_info
+ rail_operations_message

Sub Data Flows

• hri_guidance_for_roadway_info
• hri_status
• rail_operations_message
• rail_schedules_data

Parent Data Flows

• None

Associated PSpecs/Terminators

• 1.6.4.2 - Exchange Data with Traffic Management
• 6.2.2 - Collect Traffic Data

Parent Information Flows

• arriving train information