Section 39.03.01.301 - OVERWIDTH HAULING VEHICLES, RESTRICTIONS01.Width of Hauling Equipment. Special permits may be issued for trailers up to ten feet (10') wide hauling non-divisible loads smaller than the trailer. The issued permit will be valid for the laden and unladen movement.02.Load Dimensions. Any load exceeding the dimensions of the trailer will be non-divisible in size.03.Hauling Equipment in Excess of Ten Feet. Special overwidth hauling vehicles exceeding ten (10) feet in width will be permitted, and may be required, in the hauling of excessively heavy loads to improve the lateral distribution of weight, or when a combination of weight, width, or height makes extra width in the hauling vehicle desirable in the public interest. The use of such vehicles more than ten (10) feet in width will be restricted to loads requiring an overwidth hauling vehicle and the backhaul permit will be for the unladen vehicle.04.Buildings. Buildings that are too wide to be safely transported on legal-width hauling vehicles will be moved either on house-moving dollies or on trailers that can be reduced to legal width for unladen travel.Idaho Admin. Code r. 39.03.01.301