Loading beyond front.

Iowa Code § 321.458, under MOTOR VEHICLES AND LAW OF THE ROAD.

Iowa Code § 321.458

The load upon any vehicle operated alone, or the load upon the front vehicle of a combination of vehicles, shall not extend more than three feet beyond the front wheels of such vehicle or the front bumper of such vehicle if it is equipped with such a bumper. [C39, § 5035.07; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.458 ] Referred to in §321E.2 , 805.8A(12)(c) For applicable scheduled fine, see §805.8A , subsection 12, paragraph c