Yamaha BIG BEAR YFM400FPP Owner's Manual page 202

Do not ride on any public road, street or highway.
Riding on public roads can result in collisions with
other vehicles.
WARNING
Never operate this ATV on any public street,
road or highway, even a dirt or gravel one. You
can collide with another vehicle. In many ar-
eas, it is illegal to operate ATVs on public
streets, roads and highways.
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