The Russian route A164, also known as Transkam Highway, is a Russian federal highway. A164 highway is a part of Transcaucasian Highway, connecting southern Russia and Georgia. Before 2018, the route was designated R297 and R298.

The A164 designation was used on a route from Kultuk via Mondy to the Mongolian border. This route is now A333.

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  A164 highway in North Ossetia–Alania.^[1]
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  The same location.