An event such as this is nothing unusual in Russia these days.
Earlier this week it was a tank and now a helicopter is making use of a public highway in Russia. Seriously, what the f*ck is up with this country? Obviously a lot of things and it seems as if drivers of military and aerial vehicles have absolutely no problem driving/landing wherever the hell they please. No one appeared to be hurt as the helicopter turned the highway into a landing pad. There's no explanation as to why the pilot landed where he did but we wouldn't be surprised if the snowy weather conditions were a reason.
But it wasn't a major emergency landing since the helicopter took off after less than a minute. The Russian drivers don't seem to be shocked in the least throughout the whole thing. In fact one guy gets out to take a photo. Just another day in Russia.