Interface: Railroad Wayside Equipment - WSDOT SWR Field Equipment
Information Flow Definitions
arriving train information (Planned) Selected Comm Solution
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) Selected Comm Solution
Notification that a highway–rail intersection is obstructed and supporting information.
rail crossing operational status (Existing) Selected Comm Solution
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) Selected Comm Solution
Current status of the wayside equipment and notification of an arriving train.