I travel a narrow 2 lane State highway in Arkansas 3-4 times weekly to my rural place in Ozarks. it's a busy highway w/o shoulders & blind curves.
lots of round bale hauling without any securing, they say gravity will do the job...that is until control is lost around a curve to oncoming traffic
& would make short work of me, etc. local law enforcement shrug it off like the haulers. so what are your state hwy laws on hauling unsecured tonnage on similar roads in your area. to be honest, it is annoying to see, but hey, don't like to offend the red necks (another safety hazard)