The special turnstiles on the Manhattan-bound local platform of the Mets – Willets Point subway station Willets Point / Flushing Meadows, Queens. These turnstiles are only used on game/event days to segregate passengers to/from each platform. Or alternately, it prevents crossovers between platforms.
<a href="//commons.wikimedia.org/wiki/User:Tdorante10" title="User:Tdorante10">Tdorante10</a>
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<span class="int-own-work" lang="en">Own work</span>