Interface: Rail Grade Wayside Warning Systems - Cities and Towns TMC-TOC
Information Flow Definitions
rail crossing control data (Planned) Selected Comm Solution
Data required for HRI information transmitted at railroad grade crossings and within railroad operations.
rail crossing request (Planned) Selected Comm Solution
A request for highway–rail intersection status or a specific control request intended to modify HRI operation.
rail crossing status (Planned) Selected Comm Solution
Status of the highway–rail intersection equipment including both the current state or mode of operation and the current equipment condition.