Prohibition of triple trailers. Except for the provisions of W.S. 31-18-808 and 31-18-803(a) no vehicle combination composed of more than three (3) single vehicles shall operate by special permit, test permit, or otherwise on the highways of this state.
Prohibition of triple trailers
W.S. § 31-5-1009, under Regulation Of Traffic On Highways.
W.S. § 31-5-1009