Interface: County and City Traffic Signal Systems - Wayside Equipment
Architecture Flow Definitions
arriving train information (Planned) Applicable ITS Standards
Information for a train approaching a highway-rail intersection that may include direction and allow calculation of approximate arrival time and closure duration.
rail crossing blockage notification (Existing) Applicable ITS Standards
Notification that a highway-rail intersection is obstructed and supporting information.
rail crossing operational status (Existing) Applicable ITS Standards
Status of the highway-rail grade crossing equipment including both the current state or mode of operation and the current equipment condition.
track status (Existing) Applicable ITS Standards
Current status of the wayside equipment and notification of an arriving train.