1.6.5 - Monitor HRI Status

This page contains the processes associated with monitoring the overall operation of the HRI, maintaining a consistent "health status" and reporting to both Traffic Management and Rail Operations.

The key points about the facility are as follows:
- Initiates reports of health status of HRI to Traffic Management and Rail Operations,
- Manages a data log of HRI operations.

There are three processes defined as Process Specifications (PSpecs) in this collection:
1) Provide Interactive Interface (
2) Determine HRI Status (
3) Maintain HRI Closure Data (

The collected data is received by process (b) which depend on both processes (a) and (c). Process (b) determines the status of a HRI and reports the status to processes (a) and (c).

Parent Collection: 1.6 - Manage Highway Rail Intersections