While Wyoming is known for high winds, that is pretty extreme. I remember the first time I drove through Wyoming with a trailer. It was an itty bitty tent trailer designed to be pulled by a motorcycle that I pulled with a Subaru. The trailer weighed less than 400 pounds and was only 4? wide by 6? long with a super short tongue. The WYDOT mandated that all vehicles with trailers and all high profile vehicles pull off I-80. Of course there wasn?t room for them in rest stops, so they were pulled off at all the exits, fuel stations, etc. Since my tiny little trailer wasn?t affected by the high winds, we just kept going along at 65 mph. I did ask at one of the rest stops whether my setup was included in the road prohibition, and I was told no. I sure wouldn?t have wanted to be driving anything bigger, even a big SUV. Oh, and a HP officer drove by me without any concern.