The MTA is looking into replacing NYC's subway turnstiles with gates that would physically open to let passengers through.

The MTA released new renderings Monday of four different kinds of fare gates it hopes to install at 150 stations in the next five years. CBS News New York's Derick Waller reports.

The update is the latest in a years-long plan to remove the familiar turnstile and replace it with the kinds of toll gates ...

The MTA said it had chosen designs from four different companies ​to test out at a number of stations citywide.

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