1.6.4 - Interact with Traffic Volume Management

This page shows the collection of processes that generate and report on conditions at the HRI.

The key points about the facility are as follows:
- Coordinate and manage HRI closures,
- Exchange data with other traffic management processes.

There are two processes defined as Process Specifications (PSpecs) in this collection:
1) Manage HRI Closures (
2) Exchange Data with Traffic Management (

The collected data is received by process (b). Process (a) is responsible for managing HRI closures and receiving HRI real time traffic data. Data is distributed to other processes within the Manage Traffic function by process (b).

Parent Collection: 1.6 - Manage Highway Rail Intersections