Crossbuck

（重定向自Crossbucks）

Czech crossbuck with yellow border added for conspicuity.

A crossbuck is a sign composed of two slats of wood or metal of equal length, fastened together on a pole in a saltire formation (resembling the letter X). Crossbucks usually are a traffic sign to indicate level railway crossings, sometimes supplemented by electrical warnings of flashing lights, a bell, or a gate that descends to block the road and prevent traffic from crossing the tracks.

单词	Crossbucks
释义	Crossbucks 英语百科 Crossbuck （重定向自Crossbucks） A crossbuck is a sign composed of two slats of wood or metal of equal length, fastened together on a pole in a saltire formation (resembling the letter X). Crossbucks usually are a traffic sign to indicate level railway crossings, sometimes supplemented by electrical warnings of flashing lights, a bell, or a gate that descends to block the road and prevent traffic from crossing the tracks.
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