Multiple Track Sign
Check just below the crossed boards of the Crossbuck to see if there is a sign showing the number of tracks at the crossing. If there is more than one track, that sign will be present. After one train has passed, look and listen in case another train is coming from either direction. Alerts drivers to the number of tracks present ahead; meant to remind drivers not to immediately cross tracks after one train has passed, as there can always be another that follows right after them on another track.