HARRISBURG – A bill to help PA farmers by updating size restrictions on multi-purpose agriculture vehicles or MAVs was signed into law by Gov. Wolf. The new law allows farmers to use MAVs, commonly known as all-terrain vehicles and “side by side” vehicles, of up to 66-inches wide on public roads when they are only traveling a very limited distance from their farms. Previously, farmers were limited to MAVs of up to 62-inches wide even though many newer MAVs measure out at 64-inches. The measure does not increase the distances that farmers are able to travel by MAV, nor does it roll back any safety measures that farmers must comply with in order to use these vehicles on the road.